Thursday, October 31, 2019

Compares and contrasts the interpretations of McClellans generalship Essay

Compares and contrasts the interpretations of McClellans generalship - Essay Example It is known that the common view in most books depict that the victory of the North in the Civil War is something inevitable due to mismanagement on the part of the South. Only few authors tackle the Civil War and the victory of the North in a perspective which emphasizes the North's dominance in terms of supplies, industrial infrastructure, and manpower. Thomas Rowland's George B. McClellan and Civil War History: In the Shadow of Grant and Sherman and James McPherson's Ordeal by Fire The Civil War and Reconstruction are two books which completely covers the Civil War and McClellan's generalship. Thus, it is interesting to know which information about George McClellan in the two books contradicts and which facts correspond with one another. Thomas Rowland's book revolves around George B. McClellan as a general and his contribution and role in the Civil War. Since the story revolves around him, the book covers his beginning--- from his previous work in the railroad to how he landed the position of a general in the Civil War. Initially, McClellan immediately attempted to get in touch with Winfield Scott, commander in chief of the American army, sending him several messages in which he suggested that the states between the Alleghenies and the Mississippi be organized as a military department under a head. On May 13, 1861, he received an order (dated May 3) appointing him to the command of the Department of the Ohio, consisting of Indiana, Ohio, and Illinois, with later additions of western Pennsylvania and western Virginia. On the other hand, McPherson's book tackles the Civil War as the focal point of the story, discussing only McClellan as one of the major contributors in the battle and North's victory. It covers all the facets of the war itself. Hence, the story covers the start of the Civil War which depicts the philosophical, social, political and economic political arguments that lead to the battle. Also, the book includes post-war events which include reuniting the nation and specifying the rights of the slaves from the South who have just gained freedom. In conclusion, the major difference between the two books is its approach on discussing the Civil War and McClellan's generalship. Rowland's work utilizes the inductive method of discussion as it focuses on McClellan while broadening the topic to the Civil War as it tackles McClellan's contribution to it. On the other hand, McPherson's work uses the deductive method ofdiscussion as its central subject is the Civil War and discussions of McClellan's generalship were only emphasized as the story narrates deductively from the Civil War to the figures who played important roles in it. Concerning McClellan's generalship, there are several points of agreement in the two books. Most importantly, both books confirm McClellan;s position as a general of the Department of the Ohio, which consists of Indiana, Ohio, and Illinois, Pennsylvania and Western Virginia and his contributions toward the Civil War. Also, the **other parts to follow Dec 31st, the

Monday, October 28, 2019

Teaching Essay Example for Free

Teaching Essay 1.1 How teaching assistant can support the teacher in planning, teaching and evaluation of learning activities. Prior to the lesson I requested a copy of the teachers’ plans and after discussions we were able to agree using a variety of lesson plans, teaching methods, and implement targets to provide the most effective support to pupils and their needs, this gave me a clearer understanding of the learning that was going to take place and allow me time to familiarising myself with the subject matter, learning objectives and outcomes, this would also assist me to prepare any resources required for the planned lesson ahead. After agreeing the objectives of the lesson ‘Drip Drop’, were to explore some of the properties of water, to explore absorbent and non-absorbent materials and to find out how water drops behave on different surfaces. By asking for copies of the teacher’s long, medium, short-term planning, this helped me to provide extra support in the classroom by developing my understanding of the weeks and daily planning process and to set learning objectives, preparing, assessing and recording pupils’ participation and progression allow the teacher to see how effective my teaching is and whether the pupils are making progress in their learning. The role of the teacher is to supply a safe and supervised classroom for the pupils to learn in, encourage pupil learning by planning, preparing and delivering lessons in relation to the National Curriculum and meet school target whilst maintain its policies. The teacher assesses records and report on pupil’s progress and achievements and liaise with parents, sometimes attending meetings or responsible for literacy or science. Preparing the classroom for the lesson, checking the correct materials available to carry out the activity helps the teacher. Observation and monitoring of pupils work during the task helps me to make assessments to see if the learning has been successful and give feedback to the pupil and teacher on individuals performance or responses, if they have any problems, by doing this it helps me to make well-informed judgements about a pupils learning and progress and make any changes necessary to the activity. 1.2 Information the teaching assistant would require before supporting learning activities From the daily lesson plan I am able to identify the materials required for the lesson to complete the task. After reading the pupil’s records and initial assessment a decision was made to put the more experienced pupils with the ones who were not as confident to enable them to assist, encourage, help and work together to complete the task successfully. A class discussion was held to see if the pupils could think of the materials which would be required to complete the task I then wrote the answers on the whiteboard. The materials were absorbent and non-absorbent materials like plastic, paper and cardboard etc and things with which to make water drops for example, straws, plastic pipettes, and clean eye droppers, as water was going to be used a non toxic coloured paint was required to put in the water to make it easier to see, because I used the last of the cardboard I wrote this down on the reorder list. I emphasised everyone needed to act sensibly because sharp items were going to be used. I showed the class how to make drops with the different kinds of objects and gave them time to practice making water drops and try to make drops of different sizes. When they had mastered this I asked the pupils to drip onto samples of different materials. I asked them to see what happened when two, or more, drops meet, on a hard and non-absorbent surface. Later I separate the pupils into pairs and asked them: Can they race their drop with a friend? 1.3 The sorts of problems that may occur when supporting learning activities Informing the teacher before removing unwanted chairs made sure there was sufficient space for the pupils and equipment to work safely prior to the learning activity and by placing four pupils on each table gave better access to the water tubs and avoiding pupils pushing each other. The pipettes and resources were placed safely in the middle of each table. Before the lesson it was explained to suck the water up the straw was dangerous and requested the pupils to just dip the straw in the water, I asked if they knew why and explained about choking and emphasised about being sensible, the pupils’ then put on their aprons to protect their clothing. The pupils who found listening difficult, I put the questions onto laminated cards for easy reference explaining that I was going to ask those questions about the information later. I also wrote down the key questions on the whiteboard. Can you make different size drop? What happens to the drops when you drip them onto different surfaces? Can you make two drops join? What Happens? Whilst monitoring I removed a pupil from the activity for putting the pipette in his ear. The child was placed away from the activity, asking the pupil if he understood why he had been separated it was explained if he wanted to rejoin the activity he would need to act sensibly, after 10 minutes the pupil calmed down, and was asked to rejoined the group, giving the pupil encouragement and praise for better behaviour enabled the pupil to complete the task successfully. When the activity had finished I discussed with the pupil his behaviour and found he was upset because his hamster had died, I later discussed this with the teacher. After shutting the windows I relocated a pupil to a quieter part of the classroom as the noise of grass cutting was causing a distraction. The hot weather made the room too warm, two pupils started to flick each other with water I opened the classroom door to reduce the temperature and with a direct look and raised eyebrow showed displeasure at the pupils then separated them. Noticing one of the cheerful pupils was rather withdrawn and after talking they revealed that their Nan had died that morning I reassured the pupil and asked if they would like to read a poem about water, I then informed the teacher. Encouragement by praising their progress was given to the pupils with low confidence and pupils who finished their task early were asked to write a poem about their observations or about the drop race. After the activity was complete we had a class discussion asking pupils, how do you think it went? What would you do differently? I then asked the pupils to write down their observations in their books with correct date. 1.4 Strategies a teaching assistant may use to support pupils learning By using questions ‘What we think will happen’?, and writing down all the key points this confirmed the pupils understood the instructions prior to the activity and helped the class know what was expected of them. Placing the low confident pupils at the front of the class and rephrasing questions enabled them to understand the instructions more clearly. After discussion with another teaching assistant it was decided to enlarge the worksheet to A3 size to make it easier for the pupils who were struggling, encouraging them to write down their ideas then stick them onto the worksheet later and giving praise when the task was completed. Separating pupils into groups allowed the development of peer support activities and cooperative learning, allowing the pupils to benefit by learning and supporting each other. The pupils with confidence worked on their own initiative were able to write their own ideas directly onto the worksheet. Bandura, Skinner, Piaget and Vygotsky discuss that cognitive development occurs at an individual rate and cultures teaches a person what to think as well as how to think. I agree that children are not just passive discovers, they are constantly trying to make sense of the information they see, hear, feel and discover enabling some children to develop quicker than others. At the end of the activity reward stickers were given for using the correctly vocabulary in their poems and a discussion was held by using open-ended questions of (how, what, why?) this provided me with more information to enable me to assess the pupils’ learning and understanding and provide me with the information required to feedback later to the teacher 1.5 Providing feedback on learning activities to the teacher Both during and after supporting the learning activity, I recorded the pupils’ participation and progression and met later with the teacher, to give feedback regarding the issues encountered during the activity, I discussed the pupil who’s relative died and about the pupil behaving inappropriately during the session and being separated from the group. I informed the teacher why the worksheet was enlarged and why the laminated card was useful. I also explained I gave out some stickers for correct spelling and punctuation.

Saturday, October 26, 2019

Surveillance And Dataveillance in governments

Surveillance And Dataveillance in governments Introduction It has become very common practice for the Governments to keep and use public data for the betterment and quality of services provided. Different information systems are in custom which involve data about the people. For better use of public data, it is necessary to reliably associate the data with specific persons. An effective and efficient identification system should be established and maintained. Information technology has remarkably progressed in human identification system. It is very easy to identify and monitor a person with the help of modern IT tools. They key challenge for the supervising authorities is to develop identification and monitoring program which should be practicable and economic to address the issues. These programs should have high integrity to solve the problems faced by the governments regarding human identification and monitoring. The special concern in this regard is the threat to personal privacy that the human identification and monitoring programs presents. If these programmers are introduced energetically, the reaction of social fabric may be threatened. Surveillance and dataveillance What is surveillance? Surveillance involves keeping constant watch over individuals or a premise, the purpose of this activity can be to spy, supervise or to control. It assists in collecting information about the individuals movement, contacts and activities (Clarke 1988, p.499). The main form of surveillance is known as physical surveillance which is ultimately watching and listening. The current technologically advanced world assists greatly in surveillance, as it provides top monitoring devices such as infrared binoculars, field glasses, light amplifiers satellite cameras, and sound amplification devices like directional microphones to easily monitor from a greater distance and at any time of the day. There are also some well-known ways such as communications surveillance which involves taping the phone or bugging a premise, which allows you to listen and be aware of the individuals whereabouts and their associates and intended plans (Clarke 1988, p.499). Surveillance these days provide profound insight into ones life and by collecting data from other sources as well a complete history of past and present of that individual can be created. This gives the holder of this information such as the government or an agency great control over the individual (Clarke 1988, p.499). What is dataveillance? Surveillance involves the monitoring of an individual through watching and listening using modern technology. Dataveillance on the hand is monitoring by accessing and reading through personal and confidential data of an individual by using advanced information technology tools. This involves accessing their bank account details, credit card purchases, GPS on their cars and mobile, emails and internet browsing to get an insight into their personal lives. Dataveillance is the result of evolution of technology, as we become more and more dependent on technology it is creating an opportunity for others to invade our privacy and monitor our every move (Clarke 1988, p.499). Government agencies often use dataveillance to prevent terrorist attacks and other heinous crimes. There are two types of dataveillance that are common:ÂÂ   personal and mass dataveillance (Clarke 1988, p.499). Personal dataveillance its benefits and dangers Personal dataveillance is the monitoring of a targeted individual for a particular reason. This can involve monitoring by a government agency like the police or tax department to find evidence of crimes committed or where stolen money is hidden. This evidence can be then be used in court to prosecute the individual. This form of dataveillance is valuable to the authorities as it provides them with evidence and information that cannot be easily obtained through manual investigation and interrogation techniques. (Clarke 1988). Dataveillance is used heavily in chasing fugitives, prosecuting criminals and tracking terrorists. A current example is how dataveillance was used to eliminate Al Qaida leader Osama Bin Laden. While Osama Bin Laden was aware of dataveillance techniques and avoided all activities that wouldve led to him being tracked, his associates used technology and were able to be tracked. That is how one of his couriers was tracked when he made phone calls on behalf of the Al Qaida leader. This led to his demise and highlights the importance of dataveillance in tackling terrorism.ÂÂ   From identifying terrorist cells around the globe to using high tech drones to monitor Afghanistan for terrorist activities, it is a valuable ally to the government. It also helps local authorities hunt down cyber predators and bullies as well as identity fraud. This was the case in America when a high earning Wall Street employee was caught for insider trading. Dataveillance not only is used by authorities but also by businesses and individuals. Businesses can track employees activities such as internet usage and time checks to ensure employees are working efficiently. It can also be used in risk management to detect and prevent errors and fraud to better safeguard their business. Individuals can also use dataveillance to a degree such as using GPS on a car to see where a family member has travelled and what websites the kids are browsing. It offers families a form of security and control. Businesses and individuals will not all use the personal dataveillance in the right manner. Personal dataveillance is also a powerful weapon that can be used to gain power over another entity. Confidential secrets can be uncovered and be used to blackmail an individual. It can be used to stalk a particular person or locate someone to hurt physically. In the wrong hands it can becomes a great tool to continuously have access to the intended target and that thought alone is frightening (Clarke 1988). Since dataveillance is more in terms of monitoring data then the actual person, it provides room for wrong identification.ÂÂ   If wrong identification isnt detected then an innocent person may be prosecuted or much worse if there were bad intentions for monitoring that individual.ÂÂ   If there are errors in the personal dataveillance technique then it would lead to ill-informed decisions (Clarke 1988). Dataveillance can be used negatively by business in certain areas such as hiring employees. Sometimes to better know the candidate, they can view social network sites such as Facebook to understand the candidate. This can lead to a false reading of their character and can result in not being hired. Facebook is used by millions of people and it has access to each of their personal details and lives. If this database isnt protected someone can come in and access these valuable information and exploit them at will. (McIntosh et al). An example is that of Julian Asange who had used dataveillance techniques to monitor and retrieve high level government documents and made them public. Furthermore personal dataveillance of an individual without their consent is illegal. While the government agencies are excused as they perform these monitoring techniques to ensure our safety. However for businesses and individuals if caught tracking an individual without their consent, it can be punished by law as it is a breach of ones privacy. Mass dataveillance its benefits and dangers Mass dataveillance is monitoring of a certain large group in order to identify an individual who belongs to that certain group. It is controversial as it is a form of profiling based on race, gender and religion and all are targeted, even though there is no suspicion to justify monitoring them. It involves identifying members of the entire population that belong to a specified group and then using techniques similar to that of personal dataveillance except all data trails despite them being not important are followed up in the hope it could lead to someone of interest. (Clarke 1988). The benefits of this form of surveillance is that it is most likely that the person of interest will belong to that group hence monitoring just that group will be more efficient then looking through the entire population. It is used by authorities such as the government and police as well as some businesses. Mass dataveillance can be summed up as a witch hunt while personal dataveillance is more targeted to an individual and does not affect other people. Mass dataveillance leads to discrimination and false accusations. Businesses may target a certain group of their employees as they suspect they could be up to some wrongdoing. Individuals can be closely monitored simply for the fact they belong to certain group of people. This type of surveillance has been used heavily in certain eastern countries but now it is also seen in western countries as a result of increased terrorism. However this shows how ones privacy can be invaded if necessary by higher authorities even when they maybe innocent. Instead mass dataveillance is used to arise suspicion rather than monitor individuals of suspicion like personal dataveillance. (Clarke 1988). The first and far most threat of dataveillance is to the privacy and identity of individuals and as a society as a whole. Mass surveillance has been criticized on many grounds like violation of privacy rights, illegality and for prevention social and political freedom. Importance of Privacy Privacy can be defined as a persons right to be left alone and one of the most valued right by free people (Craig 2006). Privacy is peoples right to make their own decisions regarding private matters and it is peoples right to live their lives secluded from public inquiry (Craig 2006). Privacy is important for different perceptions. They are Philosophically This is the concept of human dignity and integrity, as well as the notions of individual autonomy and self-determination. This is the notion and importance of Human rights. Psychologically The peoples need for private space. Sociologically The peoples need to behave freely and to communicate with other people without having the threat of being observed. Economically The peoples need to invent without surveillance. Politically The peoples need to be free to act, think and argue without surveillance. (Clarke 2006) Broadly interpreted privacy is an individuals integrity and therefore includes every characteristics of an individuals social need (Clarke 2006). Using Maslows Hierarchy of Needs privacy can be illustrated in the following categories (Clarke 2006): Privacy of the person It is also known as ‘bodily privacy. It is the integrity of a persons body and comes under the Physiological and Safety needs in Maslowian Hierarchy. It is broadly known as a persons freedom from torture and his right to medical treatment. Privacy of personal behaviour It is also known as ‘media privacy and comes under belonging and self-esteem needs in Maslowian Hierarchy. It relates to peoples personal lives and not to be observed. Privacy of personal communications It is also known as ‘interception privacy and comes under belonging and self-esteem needs in Maslowian Hierarchy. It is an individuals right to communicate with other people without being observed. Privacy of personal data It is also known as ‘data privacy and comes under belonging, self-esteem and self-actualization needs in Maslowian Hierarchy. It is an individuals right to control over his data even in the hands of a third party. (Clarke 2006) All means of dataveillance deter the concept of privacy of individuals and society as a whole. One cannot perform well if he is being watched all the time. People do not feel themselves safe as this watch over can be used in a negative way. Dataveillance can harm the privacy and identity of the individuals and the society in the following ways 1. The main and direct threat of dataveillance is that no actual people are always observing our data. It is mostly computer systems that collect and link the relevant data. Also it is very likely that computer systems can make mistakes and give information that is incorrect. These mistakes are mostly overlooked as there are no people monitoring this data. This can create a range of other problems like identifying wrongly people into different categories according to his data collected. For example a person using his personal computer to research on terrorism for a project can be categorised into a group of highly watched individuals. In this example the individual is incorrectly identified and will have problems trying to oppose being branded as a terrorist. 2. The next threat of dataveillance is the quality of the data. Currently there are no standards concerning the quality of the data that are collected in the dataveillance systems. People or companies that collect data usually use cheap and easy forms dataveillance technology to reduce their costs. This is due no standards on the technology used for dataveillance. The data collected by these cheap technologies are usually low quality data and therefore may contain many errors and could put an individual in unnecessary dangers. Also most individuals are unaware that their data is collected and therefore will not be able to oppose these facts. 3. Another important threat is that the data collected on an individual can be misinterpreted and is more likely if all the relevant data is not thoroughly checked. People or a computer system is not going to do extensive research as to whether the data collected is correct in that circumstance and therefore will only show the immediate facts. These days online marketing technology instantaneously collects, enhance and aggregate the data. This creates lots of problems for consumer privacy. (Donahue, Whittemore, Heerman) Conclusion Dataveillance has two sides; on one side, it apparently offers speed, security, and safety; on the other, it unnecessarily exposes individuals to potential threats for privacy. Privacy is a privilege that most people take for granted. It is simply thought of as a source of God given right that we, as human being, are entitled to, the right to have our own space, to be safe, and to be left alone. The increased use of dataveillance has been found very useful on many occasions and no one regret the positive aspects of dataveillance. For example as mentioned above it was most probably dataveillance techniques that led to the killing of Osama Bin Laden which reflects the positive highlights of dataveillance. However the main concern for the use of dataveillance technology is that it has no standards or regulations. In addition, because of its perceived benefits, the worrisome aspects are usually overlooked. This perhaps sheds light on why resistance is often lacking or simply fails. It is important in the early stages of 21st century, for citizens to ask collectively whether the negative aspects of dataveillance are likely to be mitigated or eliminated if present trends continue. If as a concerned citizen, we feel the negative effects of dataveillance will not be mitigated if we continue on the current path; then we must move collectively away from trying to maintain an ever-weakening illusion of privacy, and shift to offensive, by demanding accountability of those whose power is enhanced by dataveillance. Therefore it is only when standards and regulations are adopted will individuals be able to enjoy privacy and freedom.

Thursday, October 24, 2019

The relationship between the concentration of Sodium Thiosulphate and the reaction rate with Hydrochloric acid :: GCSE Chemistry Coursework Investigation

The relationship between the concentration of Sodium Thiosulphate and the reaction rate with Hydrochloric acid Introduction The rate of reaction is measured by finding the quantity of product made in a certain time. The rate of reaction can be made faster by an increase of temperature, adding a catalyst, increasing concentration or pressure or making the reactants surface area larger. An increase in temperature causes the particles of the reactants to gain more energy and move faster. Collision theory states that this results in more collisions and more of these collisions will have enough energy to cause a reaction. By adding a catalyst the particles will stick to the sides of the catalyst and this increases the rate of reaction. By increasing the surface area there is more surface for the particles to collide with thus causing more collisions and increasing the rate of reaction. Finally by increasing concentration there are more particles moving around in the same space. This equals more reactions, which equals faster rate of reaction. More collisions = faster rate of reaction. In this experiment I shall be investigating the relationship between the concentration of sodium thiosulphate and the rate of its reaction with Hydrochloric acid. The formula for this reaction is: Hydrochloric acid + Sodium thiosulphate>>>>>>> Sodium chloride + Sulphur oxide + Sulphur + water 2HCL(aq)+Na2S2O3(aq)>>>>>>>>>>>>NaCl(aq)+SO 2(g)+S(s)+H2O(l) The reaction is considered to be over when sufficient cloudiness is built up in the reaction flask. This cloudiness is sulphur precipitated from the reactants. This therefore is a precipitation reaction. We are investigating the effect of varying the concentration of Sodium Thiosulphate and not the other variables that can affect rates because: We do not know the right catalyst for this reaction, we are not able to break the reactants down to increase their surface area and we decided not to do temperature because we felt that the most dramatic results would come from concentration. To make this test fair all of these other variables have to remain the same. Hypothesis ---------- I believe that the less concentrated the Sodium Thiosulphate the slower the rate of reaction will be. I say this because the less the concentration the less the amount of particles in the same volume and therefore the less collisions. This means that the rate of reaction will be slower. Plan ---- To obtain our results we will be using the following equipment: Conical flask (To contain the liquids whilst the reaction is taking place.) Pipette (To move reactants and measure out precise amounts.) Goggles (As we are using acid our eyes must be shielded from harmful materials) Apron (To protect the clothes and body. Stopwatch (To count the time taken for the reaction to take place.

Wednesday, October 23, 2019

Australian Legal Studies Student Tutorial Book Semester 2

Australian Legal Studies Student Tutorial Book Semester 2 2013 ? Australian Legal Studies Course Semester Two Tutorial Format 1 session of 1. 5 hours duration per week There is one tutorial session each week and each session will focus on topics from the previous weeks lecture. For example, in week 2 the tutorial will discuss topics covered in the lecture for week 1. The topics for each weeks lecture and the reading you are expected to do for that lecture are set out in the â€Å"Outline and Reading Guide†. As well as reading from the set textbooks you also need to read the additional readings and resource materials for each unit.These materials are located in the separate Legal Studies Supplementary Material booklet which accompanies this Tutorial Program. The questions which you will discuss or present in your tutorials are listed in this Tutorial Program. Before each tutorial you must complete the suggested reading for that week and then prepare formal, written answers to t he questions. You are expected to take an active part in these tutorials by discussing the topics and by raising questions. You will also be given regular writing and a team oral task to complete in tutorials and are expected to refer to decided cases in your answers.It is essential that you prepare for these tutorials by completing both the reading and writing tasks. This will ensure your success in the program. UNSW Foundation Studies 1 ALS Tutorial Book Semester 2 Australian Legal Studies Course Outcomes Rationale Australian Legal Studies introduces students to the Australian constitutional and legal framework. It assumes no previous knowledge. The course examines some detail of the major topic areas that students can expect to encounter at undergraduate level.Students will gain a clear awareness of the important institutions and processes in the Australian and Global legal environment and be exposed to current political and legal issues. Content Outcomes At the end of the course successful students will have developed an: ? understanding of the origins and sources of Australian and International law ? understanding of comparative legal systems and the responses of domestic law to global challenges ? awareness of how cultural differences impact upon the legal system ? appreciation of the impact of law on everyday life and on business operations understanding of basic legal terminology and concepts ? ability to analyse legal cases and apply the law to a range of situations ? awareness of the complexity of legal issues in the global business environment and in the world of e-commerce ? awareness of a variety of dispute resolution processes in Australia and from a global perspective UNSW Foundation Studies 2 ALS Tutorial Book Semester 2 Skills Outcomes At the end of the course successful students should be: ? competent in both oral and written English language communication skills required for successful undergraduate study proficient in using a range of commu nication technologies ? able to think critically and analyse problem solving questions in legal studies ? able to engage in independent and reflective learning ? proficient in locating and using information from a variety of sources ? able to work in groups and teams ? familiar with teaching and learning styles at Australian universities ? able to behave ethically and take responsibility for their own actions and educational outcomes ? effective at task and time management ? aware of different cultures and understand alternative viewpoints UNSW Foundation Studies 3ALS Tutorial Book Semester 2 Student Assessment in Australian Legal Studies Standard Program Assessment schedule Item Duration Weighting Semester 1 exam 1. 5 hours 30% Final exam (Sem. 2 topics only) 2. 5 hours 60% Tutorial Preparation & Participation Full year 10 % (2 x 5%) UNSW Foundation Studies 4 ALS Tutorial Book Semester 2 Semester 1 Exam Weighting: 30% This assessment item examines all units from Semester One. Norma lly a semester examination consists of multiple choice items and short written responses similar to those asked as tutorial questions. The semester exam covers semester 1 units only. Final Exam Weighting: 60%This Examination covers all units from Semester Two. Normally the Final Examination consists of multiple choice questions, short written responses and longer essay answers. The final exam covers semester 2 units only. Tutorial Preparation/Participation Weighting: 10 %( 2x 5 % per semester) Marks are allocated according to a variety of criteria relating to students overall tutorial performance. Some of these criteria might include: ? the quality of written answers prepared for tutorials and quality of graded writing tasks; ? individual oral presentations on particular tutorial questions as nominated by the tutor; ? o-operation and willingness to participate in and at times lead discussion on particular tutorial questions as nominated by the tutor ? evidence of completion of the r equired and additional reading; ? punctuality and attendance UNSW Foundation Studies 5 ALS Tutorial Book Semester 2 Australian Legal Studies Oral Presentation Student Feedback Sheet Student name / tutorial group: Grading Criteria Excellent Very Good Satisfactory Not Satisfactory Organisation Evidence of planning Content Relevant and accurate Quality Explanation of legal issues and concepts Discussion Facilitated and responded to class questions DeliveryConfidence, clarity, resources used Time Frame Kept within time limit 5-10 min Additional Comments by Tutor: Overall Grade: Date: Signature of Tutor: UNSW Foundation Studies 6 ALS Tutorial Book Semester 2 Required Textbooks KEY TO REFERENCES Alderson P (2006) Legal Dictionary for Australians,2nd ed. McGraw-Hill, Sydney. Note: Students are expected to make ongoing use of their dictionary. Carvan, John (2010) Understanding the Australian Legal System 6th ed. Lawbook Co. Sydney Chew Charles YC (2008) Business Law Guidebook 1st ed Oxford Melbourne Australia Australian Legal Studies Supplementary Material RELEVANT http://www. eo. gov. au (Parliamentary Education office) http://www. aph. gov. au (Australian Parliament House) http://www. hcourt. gov. au (High Court of Australia) http://www. austlii. edu. au (Aust. Legal Information Institute) http://www. lawlink. nsw. gov. au (NSW Courts and Tribunals) http://www. ipaustralia. gov. au (Intellectual Property Australia) http://www. ahtcc. gov. au (Aust. High Tech. Crime Centre) http://www. acia. org. au (Aust. Centre International Commercial Arbitration) http://www. law. unsw. edu. au/centres/klc( Kingsford legal centre UNSW) http://www. comlaw. gov. au (Commercial law) http://www. business. ov. au ( Business Law) http://www. australiancontractlaw. com (contract aw) http://www. flyingsolo. com. au ( sole traders) UNSW Foundation Studies 7 ALS Tutorial Book Semester 2 Semester 2 Outline and Reading Guide Unit Lecture topics Reading for Tutorials 1 Introduction to Commerci al Law Legal framework for the operation of a business Alternative business structures Obligations of business owners Chew ch 9 Carvan p. 194-198 SM Corporations Law Concept of legal personality and the corporate veil ( Salomon case) Advantages and disadvantages of Incorporation Role and responsibility of company directors (ASIC v Adler)Remedies for breach of duty 3 Negligence 1 Tort of negligence –Donoghue v Stevenson Duty of care-neighbour principle Standard of care – reasonable person test Causation – but for test Remoteness of damage 4 Chew ch. 8 Carvan ch. 8 SM Negligence 11 Liability for negligent misstatement and pure economic loss Liability of professional advisers Vicarious liability Defences-Contributory negligence Voluntary assumption of risk 5 Chew ch’s 10 &11 Carvan p. 194-198 SM Chew ch. 8 Carvan ch. 8 SM Contracts I Nature of contract law Elements of a contract Offer and acceptance Competition and Consumer Act UNSW Foundation Studies Chew c h. 2 Carvan ch. 7 SM ALS Tutorial Book Semester 2 Unit Lecture topics 6 Reading for Tutorials Contracts II Intention to create legal relations Consideration Remedies for breach of contract 7 International Sales Contracts 1 Contracts and International Trade Vienna Convention of CISG How to negotiate and carry out an export contract 8 SM International Sales Contracts 11 Case Studies Choice of Law rules Proper Law Private International law 9 SM Resolving Business Disputes ADR methods used in commercial disputes Case Study-International business dispute 10 Chew ch. 7 Carvan p. 85-87 Intellectual Property LawIntellectual Property (IP) concepts IP protection- Aust. and International UGG boots case study 11 SM Carvan p. 201-204 E-Commerce and the Law Case Study- Gutnick v Dow Jones Legal Challenges for the future e. g. identity theft Contracting on-line Cybercrime- defamation, fraud, piracy. 12 13 Chew ch’s 3&4 Carvan ch. 7 SM & Chew ch. 7 SM Revision Revision units for Exams M. C. & essay writing skills Review of Sample Exams Sample Exam Booklet Final Exam UNSW Foundation Studies 9 ALS Tutorial Book Semester 2 1 Introduction to Commercial Law Week 2 The following terms and concepts must be understood in the context of the tutorial.You should provide written definitions of these concepts. commercial law business entity sole trader partnership franchise company Prepare answers to the following questions using paragraph form. 1. What is the scope of commercial law? How do business and the law work together? (Give an example) 2. Mr. Lee wants to establish a construction business. He seeks your advice about different types of business structures. What are the alternative business structures he may consider? 3. What are the advantages and disadvantages of the following alternative business structures? ? Sole trader ? Partnerships ? Franchise . When establishing a business, what are some of the legal obligations of a business owner? Writing Task What is commercial l aw? Explain some of the legal obligations of the business owner when establishing and operating business. Student Presentation: Question 2 UNSW Foundation Studies 10 ALS Tutorial Book Semester 2 2 Corporations law Week 3 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. corporation corporate personality limited liability unlimited liability corporate veil fiduciary relationship shareholder irector perpetual succession Prepare answers to the following questions using paragraph form. 1. What are the advantages and disadvantages of incorporation? 2. Discuss the legal principle of the corporate veil and in your answer refer to the case of Salomon v Salomon & Co. Ltd (1897) UK. 3. When would the court lift or ignore the corporate veil? (give examples in your answer) 4. Explain the duties of Mr. Lee as a director of Lee Constructions Ltd. What remedies could the court impose for a breach of these d uties? (In your answer refer to ASIC v Adler (2002) Writing Task What is the corporate veil?Explain the circumstances under which the corporate veil could be lifted. (In your answer refer to a decided case) Student Presentation: Question 4 UNSW Foundation Studies 11 ALS Tutorial Book Semester 2 3 Negligence 1 Week 4 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. tort negligence duty of care standard of care â€Å"reasonable (person) test† causation â€Å"but for test† remoteness of damage defence Prepare answers to the following questions using paragraph form. 1. Explain the elements of negligence. 2.Discuss the element of duty of care developed in the landmark case of Donoghue v Stevenson (1932). Refer to Lord Atkin’s definition of â€Å"Who is my neighbour†? 3. Mr. Lee was having a business lunch at a hotel in Sydney with a client who bought him a can of beer. After drinking some of its contents, he found a fly in the can. When he saw it, he became quite ill. He decides to sue for compensation. The manufacturer claims that it does not owe the man any duty of care because it did not sell the drink to him. Instead the publican should be liable because he sold the can to him. (i) Identify the type of tort and relevant precedent case. (ii)If you were the judge, what decision would you make in this case? Explain the ratio of your decision. What are the possible civil defences? (iii) 4. Explain the element of breach of duty with reference to the following cases: Bolton v Stone and Paris v Stepney Borough Council Writing Task What is negligence? Explain briefly the elements which the plaintiff must prove to be successful in a negligence action. (In your answer refer to decided cases) Student Presentation: Question 3 UNSW Foundation Studies 12 ALS Tutorial Book Semester 2 4 Negligence 11 Week 5 The following terms and concepts must be understood in the context of the tutorial.You should provide written definitions of these concepts. negligent misstatement pure economic loss contributory negligence voluntary assumption of risk vicarious liability Mr. Lee has, for many years, operated a construction business in Sydney. He decided to expand his business but realised that to do so he would need to borrow a significant amount of money. Mr. Lee went to his local branch of the Oright Bank to ask for a loan. He spoke to Barlow, the branch manager. The Oright Bank has an established practice of giving free financial advice to members of the public. Barlow advised Mr.Lee that the Oright Bank would not grant him a loan and that in any event Mr. Lee's best course of action would be to borrow Swiss francs from the Bank of Geneva. The Bank of Geneva was lending Swiss francs at a much lower rate than Mr. Lee would have to pay if he borrowed Australian dollars. Acting on this advice, Mr. Lee borrowed one hundred thousand Swiss francs from the Bank of Geneva. Soon after Mr. Lee took out his loan the Australian dollar fell heavily against the Swiss franc. As a result of that fall, Mr. Lee must now repay, in dollar terms, twice as much as his original loan. Mr.Lee now claims that Barlow was negligent in not warning him of the risks of currency fluctuation and in not advising him to take out insurance to protect himself from those risks. He wishes to take legal action against the Oright Bank to recover his loss. Write a report to advise Mr. Lee of his chances of success based on the tort of negligence. (In your answer refer to decided cases such as Hedley Byrne, Shaddock, Esanda. ) You will need to consider these issues: a) b) c) d) e) f) g) Is the Oright Bank liable for damage caused by Barlow's negligence? Did Mr. Lee suffer pure economic loss? Does the Oright Bank owe Mr.Lee a duty of care? If so, has the Bank breached its duty? If so, did the bank's breach cause Mr. Lee’s loss? Is Mr. Lee’s loss too re mote? What are possible defences which the Oright bank can argue? Writing Task (Mandatory): Connie case (provided by tutor) Student Presentation: None UNSW Foundation Studies 13 ALS Tutorial Book Semester 2 5 Contracts 1 Week 6 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. offer acceptance agreement contract invitation to treat breach Competition and Consumer Act 2010Prepare answers to the following questions using paragraph form. 1. Identify and discuss the essential elements of a valid contract. (In your answer distinguish between simple and formal contracts under seal) 2. Explain the rules of offer and acceptance. (In your answer distinguish between an offer and an invitation to treat) 3. Analyse the case of Carlill v Carbolic Smoke Ball Co 1893. Discuss the facts, issue, arguments of both sides and decision in this case. Consider the relevance of the Competition and Consumer Act 2010 (previously the Trade Practices Act) S18 if the case was being heard today. 4.Mr. Lee sees the following advertisement in a magazine: â€Å"Use Hair Loss Restorer daily for 10 weeks and your hair will regrow to its original thickness, if not a full refund is guaranteed! † Mr. Lee purchases the product, uses it as directed, however his hair continues to fall out! He claims a refund but the company refuses to pay. Advise Mr. Lee as to his rights under the Law of Contract. (In your answer refer to one decided case) Writing Task: Bargain Stores case study (provided by the tutor) Student Presentation: Question 4 UNSW Foundation Studies 14 ALS Tutorial Book Semester 2 6 Contracts 11 Week 7The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. intention to create legal relations consideration remedy damages specific performance Prepare answers to the following questions using paragraph form. 1. Ho w important is intention to enter into legal relations in contracts? Refer to Balfour v Balfour (1919) and Merritt v Merritt (1970) in your answer. 2. Explain the difference between adequate and sufficient consideration. Refer to decided cases. 3. Where there has been a breach of contract, what remedies are available to the innocent party? Refer to examples in your answer) 4. Mr. Lee has lost his dog and has placed an advertisement in the local newspaper offering to pay a reward of $50 to anyone who finds his dog, Spot. Bob, who has not seen the advertisement, finds Spot. He reads Spot’s collar and returns the dog to Mr. Lee. Is Bob entitled to the reward? Don has also lost his dog and similarly places an advertisement notifying a reward. He offers $100 for the return of his dog, Fido. Harry, the local dog catcher (whose job involves retrieving and impounding stray dogs and promptly notifying their owners), sees the advertisement.Later Harry finds Fido and returns him to Don. Is Harry entitled to the reward? Writing Task Coming of Age Designs case study (provided by tutor) Student Presentation: Tutorial Question 4 UNSW Foundation Studies 15 ALS Tutorial Book Semester 2 7 International Sales Contracts 1 Week 8 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. proper law Vienna Sales Convention(CISG) conflict of laws private International Law Prepare answers to the following questions using paragraph form. 1. What are the 3 basic legal questions for Mr.Lee to consider when entering into a contract with an overseas supplier of machinery for his construction company? 2. What are the aims and main provisions of the Vienna Sales Convention (CISG)? 3. Explain the different types of contracts which can be used for international sales of goods and services. 4. Explain the special features of international sales contracts. (In your answer refer to examples) Writing Task Wh at is an international sales contract? Explain briefly the basic legal questions which must be considered when entering into an international sales contract. Student Presentation: Tutorial Question 2 UNSW Foundation Studies 6 ALS Tutorial Book Semester 2 8 International Sales Contracts 11 Week 9 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. fundamental breach damages letter of credit nachfrist notice Prepare answers to the following questions using paragraph form. 1. What are the key issues to consider when problem solving a dispute over an international sales contract? 2. Discuss the following cases in terms of proper law of the contract: Oceanic Sun Line Special Shipping v Fay (1988) Amin Rasheed Shipping Corp. v Kuwait Ins Co (1984) 3.Explain the possible remedies for a breach of an international sales contract. 4. Lee Constructions Ltd. an Australian company, entered into a contract w ith Cologne Park Pty. Ltd. a German manufacturer of cranes, to purchase two new machines. The parties agreed that the payment would be by letter of credit but at the time of shipment the buyer had not obtained any letter of credit. Advise the seller as to their legal rights. Writing Task: Jill and Wen case study (provided by the tutor) Student Presentation: Tutorial Question 3 UNSW Foundation Studies 17 ALS Tutorial Book Semester 2 9 Resolving Business Disputes Week 10The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. Alternative dispute resolution (ADR) Negotiation Mediation Conciliation Arbitration Independent expert appraisal Litigation Aust. Commercial Disputes Centre (ACDC) Aust. Centre for International Commercial Arbitration (ACICA) Prepare answers to the following questions using paragraph form. 1. What is a commercial dispute? (In your answer refer to examples) 2. Lee Constructions Lt d. has a dispute with a supplier of concrete which is necessary to complete a new building in the city.He may experience a loss of $5 million if the building is not completed on time. Outline possible methods which could be used to settle this dispute. 3. What are the advantages and disadvantages of ADR methods when used in the resolution of a consumer dispute between a landlord and a tenant? 4. What would be some of the problems of using litigation to settle an international commercial dispute? What are the advantages of Arbitration? Writing Task What is ADR? What would be some of the problems of using litigation to settle a consumer dispute between a builder and a customer? Student Presentation: Tutorial Question 2UNSW Foundation Studies 18 ALS Tutorial Book Semester 2 10 Intellectual Property Law Week 11 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. intellectual property (IP) copyright trademark trade secret patent registered design IP Australia infringement Prepare answers to the following questions using paragraph form. 1. What is Intellectual property? Give examples of different types. (In your answer refer to the UGG BOOT case study) 2. How can an effective intellectual property management strategy give Lee Constructions a competitive advantage? . Lee Constructions have expanded operations overseas and seek advice about international IP protection. How can the company protect its IP assets overseas? 4. Lee Constructions Ltd. have launched ? a new trademark, ? a new chemical which quick dries poured concrete, ? a new aluminium pylon, ? a software package for a design of buildings. Advise the company as to how it can prevent competitors from copying these IP assets. What possible remedies may be available for infringement? Writing Task How can an effective IP strategy improve the market share and profit of a company? Student Presentation: Tutorial Question 4Int ernet Sites http://www. ipaustralia. gov. au http://www. copyright. org. au http://www. wipo. org UNSW Foundation Studies 19 ALS Tutorial Book Semester 2 11 E- Commerce & the Law Week 12 The following terms and concepts must be understood in the context of the tutorial. You should provide written definitions of these concepts. cybercrime defamation fraud contracts on-line identity theft Prepare answers to the following questions using paragraph form 1. Mr. Lee is a victim of ‘identity theft’ and has money withdrawn from his bank accounts without his knowledge. How does the law in Australia deal with these types of offences? . Discuss the legal issue in Gutnick v Dow Jones & Co Inc (2002) and possible legal remedies. 3. Why is increasing use of the internet providing legal challenges to business? (give examples in your answer) 4. When engaging in e-commerce, what issues should be considered when entering into contracts on-line? Writing Task Explain the legal issue and si gnificance of the decision in Gutnick v Dow Jones & Co. Inc. Student Presentation: Tutorial Question 4 UNSW Foundation Studies 20 ALS Tutorial Book Semester 2 12 & 13 Revision Week 13 Revision ? Review of sample examinations ? Multiple choice questions Exam essay writing ? Using precedents UNSW Foundation Studies 21 ALS Tutorial Book Semester 2 UNSW Foundation Studies 22 ALS Tutorial Book Semester 2 UNSW Foundation Studies UNSW Foundation Studies UNSW Sydney NSW 2052 Australia Telephone: 61 2 9385 5396 Facsimile: 61 2 9662 2651 Email: foundation. [email  protected] edu. au Web: www. ufs. unsw. edu. au UNSW Foundation Studies is an education group of UNSW Global Pty Limited, a not-for-profit provider of education, training and consulting services and a wholly owned enterprise of the University of New South Wales ABN 62 086 418 582 CRICOS

Tuesday, October 22, 2019

AEGD SOP. Dental implant Essays

AEGD SOP. Dental implant Essays AEGD SOP. Dental implant Essay AEGD SOP. Dental implant Essay ?An attempt to decrypt the inner workings of dentistry, the development of oral health every research project Ive worked on in my undergraduate years has got me excited about the vast potential opportunity trapped in Dental Sciences. But every one of these times, Ive faced a formidable challenge: the intricacy and complexity of dentistry itself. The chaos of molecular motion forms the basis for a remarkably well-organized biological system, whose actual mechanisms are only now being highlighted through better instruments. From the few glimpses we’ve had, I believe that one of the biggest changes to be ever witnessed by humanity is just beyond the horizon, beginning of Dentistry . I began my undergraduate education at Dharamsinh Desai University with the firm belief that Dental Sciences with a strong focus . My first practical experience was in summer 2008 with participation in the dental health camps organized by the faculty at my University. Our efforts were towards the community for the improvement of dental health amongst the local populace. Acknowledging the hazardous effects of smoking and chewing tobacco with the aim of persuading patients to maintain their oral hygiene was my principal crusade. I had the opportunity to participate and contribute during the seminars on â€Å"Temporomandibular joint disorders†, â€Å"Oral health and cardiovascular diseases†, â€Å"Periodontal flap surgery† and â€Å"Oral microbial flora†. Also I had the privilege of assisting the faculty during the surgical procedures of disimpaction, cyst enucelation, periodontal flap surgery, vestibuloplasty and reduction of fractures. The rotating internship provided me a chance to get acquainted with and sharpen my clinical dentistry skills during my postings in different departments. As a dental student, I was also nominated for a Teaching Assistant role for freshman and sophomore undergraduates. Through my limited teaching experiences, I realized that I do enjoy both the sharing and learning that happens through teaching. While my most memorable experiences and greatest achievements have been outside the classroom in research settings, I have also maintained a balance of strong academic record in high school and in college as well  After my graduation, I worked at a private dental clinic to keep myself abreast with the latest trends in clinical dentistry. Here in I acquired the skills of endodontic rotary systems, flexible dentures and rubber based impression materials. However I realized the need for further education for successful management of a dental office driving me to make up my mind to learn administrative skills and the basics of health care systems After considering factors such as wanting a degree from an American university in the field of my interest and a successful career . Since the United States has one of the most effective health care systems in the world I decided to pursue a career in one of the sciences that deals mainly and precisely with what I am interested. I researched different universities in the U. S. , and found that many schools offer the program that I am looking for. Since I have already graduated with a Bachelor’s in Dental Science in India, I have a good understanding of this field. To have a glimpse of dentistry in the United States, I spent substantial time actively acquiring valuable clinical experience at a dental office under the tutelage of Dr. Falguni Patel. The high standards of treatment protocols and the use of advanced technologies which I came across made me realize that I still have to learn much more and it fuelled my aspiration to apply for the program designed for foreign graduate dentists. Looking forward in the future I would love to have my own dental practice and continue the noble work. But prior to that I would prefer to work as an associate dentist with the veterans in the field and acquire valuable clinical acumen. The well qualified faculty at Boston university College of Dental Medicine will provide me with a golden prospect to study a multi-faceted curriculum. The collaboration with other disciplines at the Boston University Medical Center will bestow me with a comprehensive knowledge and will expand my horizons for the total health care management of the patients. The excellent research opportunities at your university will add a new dimension to my vocation since I never garnered an opportunity to come across it during my dental schooling in India I feel that I should be accepted into this program because I am dedicated and diligent. Like most people, I have strengths and weaknesses. My academic strengths are my aptitude for the sciences. Although I have applied myself to all areas of my studies, my weaknesses exist in some courses are thus reflected in my GPA. Also, being a dentist in India and practicing for over a year as a Dental Surgeon in India has helped me grow a lot. I gained immense self-confidence, and time management skills too. It is not easy for a student from Nadiad, India to be accepted to a reputable university in the US, and I do not take my admission or my studies at this school for granted. My dedication and diligence in the past are the reasons why I am here today and if I am accepted into the Advance education in General Dentistry program, I promise not to take that opportunity for granted either. I have always believed that I can achieve anything; I simply had to find the means for which to make it happen. I thank you in anticipation for considering my application at your prestigious institute. I would be glad to provide any additional information that you might require at any time.

Monday, October 21, 2019

Memory Memory and Short Term Memory Essay

Memory Memory and Short Term Memory Essay Memory: Memory and Short Term Memory Essay Types of Memory Plasticity: the brains ability to change as result of experience Plasticity is greatest during childhood However, plasticity persists throughout life It occurs by changing the pattern of connectivity between neurons Short term memory: memory for information currently help in current consciousness LIMITED CAPACITY Capacity of STM -this is also known as phonological memory it can be assessed using span tests Miller in 1956 suggested that span is 7 +/- 2 He denotes that these as meaningful chunks of information Capacity is not strictly related to meaningfulness of chunks because: Span length is lower polysyllabic words (skeleton, binoculars, etc) Span length is lower for phonologically similar words (map, cat, etc.) another thing that can influence span is the opportunity to rehearse the material span is reduced if participants are asked to silently mouth irrelevant speech while encoding a list This is known as: Articulatory suppression silently mouthing words while performing some other task. Developed by Baddeley Baddeley found that recall of word lists from STM is reduced for longer words and affected by articulatory suppression Span tasks involve two components: a phonological store and a rehearsal mechanism based on subvocal articulation that refreshes the memory store ALSO KNOWN AS: the phonological loop Articulatory suppression impairs the subvocal articulation that refreshes the memory store. How do STM and LTM interact? Atkinson and Shiffrin created the modal model of memory According to the MODAL MODEL information can only get into LTM, and get out of it again, VIA the short term system Model assumes that amount of time in STM predicts later learning STM is characterized as mostly verbal info. *** LOOK AT DIAGRAM IN BOOK -this model divides memory into very short-lived sensory registers a general purpose short-term store and LTM -HOWEVER, empirical memory does not support this model things don’t have to spend along time in STM for it to go to LT How it actually works! -STM is important for LTM BUT, contemporary components suggests that there are various components and each component is material specific Damage to a specific component will affect learning of that specific material rather than learning per se. -it has been suggested that there is a STM capacity for visuospatial information this suggests a role in visuospatial STM in long term learning of visual information Working memory: a system for the temporary storage and manipulation of information An extension of short term memory because you can manipulate info as well Emphasizes a wider role in cognition (reasoning, comprehension, etc.) WHEREAS, short term is often taken to imply a passive retention of material Thus, WM involves the retention and processing of info. In a limited capacity short-term store The prefrontal cortex (PFC) is responsible for refreshing info in the stores (rehearsal) –and manipulating that info E.g. using a list of #’s in STM to perform calculations In general, a network of regions are involved with conjoint activation of both frontal regions (involved in manipulating and retrieving information) and posterior regions (involved in storing of material). 1. Model of WM (Atkinson & Shiffron) Verbal memory vs. visuospatial memory a. Parts of STM that are specialized for these distinctions (mentioned above in STM section) The phonological loop and visuospatial sketchpad are known as Slave Systems a. Central executive = TRANSFERS/TRANSFORMS information from either the loop or the sketchpad Thus, the central executive coordinates the slave systems, and cognition in general, by retrieving things from memory, specifying task goals, and initiating and terminating cognitive routines It is the interaction between the flexible executive system and the more specific processing routines that is the ESSENTIAL characteristic of a WM. Now how long term memory

Sunday, October 20, 2019

Beethoven Essays (1583 words) - Age Of Enlightenment, Free Essays

Beethoven Essays (1583 words) - Age Of Enlightenment, Free Essays Beethoven There resounds a proverbial question, If a tree falls in the woods and no one is there to hear, does it make a sound as it falls? Capricious as this query may appear I have had occasion to entertain just such a notion when, as a youth, I found an exploratory journey down a deep woods path abruptly halted by the greeting of an enormous fallen tree. The colossal obstacle lay across my path and presented itself a motionless, silent guardian that protected that which lay beyond from my further intrusion. What a monumental disturbance must have been witnessed by the forest as this giant came crashing down! I wondered how the tree came to be there in the first place or what of the countless forms of life that had sprang forth from its protective purview over the decades of the trees history. I wondered what might have led to the demise of the strong anchoring system that had so obviously sustained the uprightness of this tower for so long. Not to mention what a scurry for life itself must have taken place by the multitude of creatures that were no doubt within the danger zone as tons of falling wood rushed earthward. Notwithstanding the magnitude of this event and the obvious lasting effects that resulted, I still wondered if the falling tree had made a sound? When the life of Ludwig van Beethoven first encroached upon my path, much the same sensation was experienced. No doubt I had heard of the composers name, but then so had I foreknowledge of trees, both fallen as well as standing ones. However, what of this particular composer. Had I ever entertained conversation with him? Had I known of his particular work, achievements, or failures? What difference had been made by this long extinguished life, at least where I was concerned? So here I stood. Yet another fallen giant before me in an apparently posture of complete silence leaving me to contemplate what, if any, true sound had been made as it fell. Every inquiry has its beginnings and Beethovens began in Bonn, Germany on December 16, 1770 (Cross 45). Though he had somewhat of a musical heritage with both his father and grandfather being performers themselves, it appears to have been that the emotion of greed more probably served as the conduit for molding of the youth. Johaan Beethoven, Ludwigs drunkard father, had become aware that his son possessed musical talent. Though apparently not particularly moved to enrich the young childs life, Johaan saw Ludwig as a potential Mozart style child prodigy of which could be capitalized on for financial gain. It is ironic that the same greed over Mozarts success inspired the creation of one genius, Ludwig Beethoven, yet aided in the demise of another, Wolfgang A. Mozart himself. It was this greed that enticed a drunken Johaan to pull young Ludwig from his bed in the middle of the night and then force hours of practice on the violin with abusive beatings being the corrective measure for mistakes the exhausted child might make (Cross 46). Johaan felt that if Mozart could be so successful at such a young age, then so could Ludwig. Consequently, it was precisely this same envy over Mozarts ability that motivated adversaries of the likes of Salieri to continually undermine the potential advancement of Mozarts work, and thus, contributing to his poverty and ultimate premature poppers funeral (Cross 522-23). Johaans greed took the form of envy while Salieris took that of fear. However, both were greed in its purest form and most likely had equal effect on Beethoven. Johaans greed resulted in abu sive, yet not unproductive, practice. The final product of this was technical ability as well as much emotion, both of which furthered Beethovens compositions. On the other hand, Salieris greed contributed to Mozarts early death. In his later years Beethoven greatly feared that he too would face a premature death as his idle, Mozart, had done. This pushed productivity out as Beethoven constantly felt a sense of urgency to make his destined contribution to the musical world. Beethoven had made his concert debut at the age of eight and had already tenured as a performer in the Electorate

Saturday, October 19, 2019

The Looming Tower by Lawrence Wright Essay Example | Topics and Well Written Essays - 2500 words

The Looming Tower by Lawrence Wright - Essay Example The protection helps in preventing entry of illegal people and weapons into the country. With this protection, the country is able to lead to economic prosperity. This project aims at discussing in details the measures taken by the department of homeland security in ensuring that the air territory is well protected and avoid repeat of the 9/11. The paper also aims at discussing the fundamental stride taken by the department of homeland security in training and educating the public on any terrorist threats. The paper also proposes in details the security measures taken to prevent leakage of information especially in the cyberspace in addition to protection of information that might be of national interest. Cyberspace is one of the most important tools that terrorist will use while planning an attack. Department of homeland security ensures that the cyberspace is protected to prevent terrorism from hacking into their systems. However, the infamous 9/11 attack severed a blow to the United States security services and the whole nation. The properly planned terror attack led to the loss of over 3,000 lives and destruction of property. Arguably, American intelligence learnt of the situation before its occurrence but several factors harbored the intended articulation of the information to establish measures that would result to a counter attack before precision and attack of the terrorists. According to Wright, America failed to condone the situation because of the bureaucratic system of governance that secured decision-making on security issues as a state held responsibility of the top officials. Homeland security should ensure that firewalls are used in detecting any form of hacking into their systems. Most of the air-controlled systems are controlled and closely monitored to prevent terrorists from hacking them. This is by homeland security dealing with the threat of hacking into government-controlled systems such as that of the airspace. In addition to this,

Friday, October 18, 2019

Racial Profiling versus Behavioral Profiling Research Paper

Racial Profiling versus Behavioral Profiling - Research Paper Example In today’s digital age, millions of profiles are floating around the Internet detailing the intimate details of individuals for the entire world to see. In short, there are many reasons why profiles are in existence today. Profiling has since taken on a deeper and more potent use for law enforcement personnel around the world, but particularly in the United States. Due to recent violent and tumultuous tragedies, including international and domestic instances of terrorism, racial and behavioral profiling has become the norm by which certain individuals are targeted as potential threats. Some would argue the ability to identify potential threats to human society, regardless if they are proven or not, is a highly useful tool that law enforcement personnel have to choice but to employ. Others would argue that they should never be targeted simply because of their race or their propensity to behave in a certain way, regardless of the actions they might be profiled to have the potent ial to commit. This paper will look at two main types of criminal profiling in use today, racial and behavioral, and weigh the arguments for and against the continued deployment of the technique. In the end, a solid conclusion will be reached as to the potential advantages and disadvantages of each moving forward. Racial Profiling Explained Simply put, racial profiling is term used to described that process by which an individual or public agency, typically law enforcement personnel, look at the race of ethnicity of an individual and use that as a primary determinant when deciding whether or not to question the person further (Bou-Habib, 2011, p. 33). The use of racial profiling is most commonly employed in the United States when making traffic stops or in making an arrest. Needless to say, racial profiling has become quite controversial, even prompting many localities to declare the practice illegal. There are strong voices on both sides of issues who either claim the practice of r acial profiling is beneficial to society or that it pushes society back to pre Civil Rights era human rights violations. Through the years, multiple definitions have been presented to describe racial profiling in an attempt either to validate its use, or to demonize it. As mentioned, the most commonly held belief is that racial profiling is used by law enforcement to determine if a particular individual may have been involved in a crime. This determination is made on the basis of a person’s race, ethnicity, or national origin. When compared to recent crime statistics in the area, an individual may be targeted by police on the basis of these characteristics alone (Higgins, 2008, p. 2). When using racial profiling in this manner, law enforcement do not consider the actual behavior of the individual in determining whether or not to question and suspect them of a crime. Some consider racial profiling to be an inappropriate use of power. This viewpoint takes the position that poli ce who use such profiling tactics are racially biased and use the race and ethnicity of an individual as the sole determining factor when deciding to intervene and question an individual. They argue that since the behavior of the person was not called into question, the very fact that the individual is being targeted is paramount to racial injustice and that the practice should immediately cease to exist (Higgins, 2008, p

Global Water Crisis Essay Example | Topics and Well Written Essays - 2500 words

Global Water Crisis - Essay Example It is the only natural resource that is consumed by all the living beings. Its significance is evident from the following quote of the former Secretary General of the United Nations, Kofi Anan who stated, â€Å"No single measure would do more to reduce disease and save lives in the developing world than bringing safe water and adequate sanitation (Water: The Crisis of 21st Century, 2007).† Where water gives life it can also take life if it is contaminated. Millions of people die every year due to diseases caused by contaminated water. In fact to be more precise 80% of diseases in the world are due to contaminated water. 90% of waste water is released without proper treatment and poor quality of water causes approximately 50-100 lacks of deaths every year. Poor water quality leads to the death of one child in every fifteen seconds and 25000 people die every day due to malnutrition (Water: The Crisis of 21st Century, 2007). Thus the importance of clean water becomes self evident . In this paper I intend to discuss the looming crisis caused by water shortage at the global level. I have chosen this topic because its importance for all living beings cannot be ignored. All living beings are dependent on it for their survival and for this reason it must be preserved for our future generations. I intend to highlight the present situation related to water shortage. I also intend to reflect on the consequences and causes of water shortage. For this purpose I have chosen to review the relevant literature to support my argument. Towards the end I will conclude with some suggestions that could prove useful for the preservation of water resources for our future generations. Currently our world is facing serious threat of water shortage in the twenty first century. The Toronto Star (2002) quoted the figures from a report published by the United Nations in which it has been discussed that currently 1.1 billion people have no access to clean drinking water,

Is Parliamentary Sovereignty a Myth Essay Example | Topics and Well Written Essays - 1000 words

Is Parliamentary Sovereignty a Myth - Essay Example But in those days it resided unsteadily up on the monarch. 17th century witnessed a drastic change as the parliament encroach the authority of the monarch. Religious disparities added the intensity of the dispute and the final result was the civil war. But there were persons who had the opinion that sovereignty is not vested in the parliament alone. For example, Thomas Hobbes opined that sovereignty is not vested in parliament but in the monarch. He advocates that as the monarch offered security to his subjects through his laws they obeyed him obedience. In his own words, â€Å"life is solitary poor nasty brutish and short† so the protection and stability which a strong monarchy provided was a real advantage† (The Individual and the State, n. d.). Later parliament gathered strength in the 18th century and sovereignty shifted from monarch to parliament both in theory and practice. Sovereignty is the dominant feature of a political institution. Regarding Great Britain, par liamentary sovereignty is considered as the most fundamental element of its constitution. It is the key stone of the law of its constitution. The parliament is so powerful that it can enact or repeal any law and the courts have no authority to judge statutes invalid for violating either moral or legal principles of any kind. As a result of it there are no fundamental constitutional laws that the parliament is unable to alter. When discussing the parliamentary sovereignty, there arises a dispute concerning the law of the country. As a nation has both common law and statute law, the relation between the two has always been a subject of debate. The legislative law has got a supremacy over the common law sometimes to an extent the statute law can legitimately be governed by the common law principles. However, the statute law is superior to the common law as there is the mainstream notion that the parliament can endorse statutes that supersede any part of the

Thursday, October 17, 2019

Explain Einsteins theory of relativity and its impact upon science and Essay

Explain Einsteins theory of relativity and its impact upon science and society - Essay Example He treated matter and energy as exchangeable, not distinct. In doing so, he laid the basis for controlling the release of energy from the atom. Thus, Einstein was one of the fathers of the nuclear age (Kevles, 1989). Setting out from the discoveries of the new quantum mechanics, he showed that light travels through space in a quantum form (as bundles of energy). This was clearly in contradiction to the previously accepted theory of light as a wave. In effect, Einstein revived the old corpuscular theory of light, but in an entirely different way. Here light was shown as a new kind of particle with duel nature, simultaneously displaying the properties of a particle and a wave. This startling theory made possible the retention of all the great discoveries of 19th century optics, including spectroscopes, as well as Maxwell’s equation. Einstein’s discovery of the law of equivalence of mass and energy is expressed in his famous equation E = mc2, which expresses the colossal energies locked up in the atom. This is the source of all the concentrated energy in the universe. The symbol ‘e’ represents energy (in ergs), ‘m’ stands for mass (in grams) and ‘c’ is the speed of light (in centimeters per second). The actual value of c2 is 900 billion billion. That is to say, the conversion of one gram of energy locked up in matter will produce a staggering 900 billion billion ergs. Einstein predicted that the mass of a moving object would increase at very high speeds. The discoveries of quantum mechanics demonstrated the correctness of the special theory of relativity, not only qualitatively, but quantitatively. The predictions of special relativity have been shown to correspond to the observed facts. Scientists discovered by experiment that gamma-rays could produce atomic particles, transforming the energy of light into matter. They also found that the minimum energy required to create a particle depended on its

The History and Development of the English Language Essay

The History and Development of the English Language - Essay Example He translated many of the French and Latin works into the Middle English opening the horizons of knowledge even for the ordinary reader who could understand neither French nor Latin. It is generally believed that Chaucer wrote in the London dialect of the ME of his time; his writings, were, therefore meant for the Londoners (Freeborn 1998, p. 231). This paper seeks to analyze the linguistic features in Chaucer’s The Franklin’s Tale with special reference to its rhyme, metric form, use of suffixes, spelling, vocabulary change, foreign influences, morphological differences, syntax and other grammatical features. Elaborating on the rhyme and metric form employed by Chaucer Schofield states that â€Å"The Franklin’s Tale is in couplets, not strophes, and has only such interpolations as are regular in Chaucer’s work† (Schofield 2006, P. 182). Each of the couplets in the tale rhymes each other: words such as ‘kinrede- dread’, ‘distresse- worthiness’, ‘obeysaunce- penaunce’, ‘accord-lord’ etc very well show that the poem is written in couplets. One also need to understand that in many cases final (-e) suffixes in these words are not pronounced even though in certain cases they formed a separate syllable. As Freeborn observes, it shows that â€Å"in Chaucer’s day, some final (-e) suffixes were pronounced, and some were not, varying from one dialect area to another as the last of Old English suffixes finally disappeared in pronunciation, and so changed the grammar of the language. Chaucer had a choice which helped him in making his lines of verse flow easily. However, when reading his verse, remember that a final (-e) before a word beginning with a vowel or is elided, and not pronounced†¦.† (Freeborn 1998, p. 239). However, one should keep in mind that this final (-e) contributed to an additional syllable in his metric formation.

Wednesday, October 16, 2019

Is Parliamentary Sovereignty a Myth Essay Example | Topics and Well Written Essays - 1000 words

Is Parliamentary Sovereignty a Myth - Essay Example But in those days it resided unsteadily up on the monarch. 17th century witnessed a drastic change as the parliament encroach the authority of the monarch. Religious disparities added the intensity of the dispute and the final result was the civil war. But there were persons who had the opinion that sovereignty is not vested in the parliament alone. For example, Thomas Hobbes opined that sovereignty is not vested in parliament but in the monarch. He advocates that as the monarch offered security to his subjects through his laws they obeyed him obedience. In his own words, â€Å"life is solitary poor nasty brutish and short† so the protection and stability which a strong monarchy provided was a real advantage† (The Individual and the State, n. d.). Later parliament gathered strength in the 18th century and sovereignty shifted from monarch to parliament both in theory and practice. Sovereignty is the dominant feature of a political institution. Regarding Great Britain, par liamentary sovereignty is considered as the most fundamental element of its constitution. It is the key stone of the law of its constitution. The parliament is so powerful that it can enact or repeal any law and the courts have no authority to judge statutes invalid for violating either moral or legal principles of any kind. As a result of it there are no fundamental constitutional laws that the parliament is unable to alter. When discussing the parliamentary sovereignty, there arises a dispute concerning the law of the country. As a nation has both common law and statute law, the relation between the two has always been a subject of debate. The legislative law has got a supremacy over the common law sometimes to an extent the statute law can legitimately be governed by the common law principles. However, the statute law is superior to the common law as there is the mainstream notion that the parliament can endorse statutes that supersede any part of the

Tuesday, October 15, 2019

The History and Development of the English Language Essay

The History and Development of the English Language - Essay Example He translated many of the French and Latin works into the Middle English opening the horizons of knowledge even for the ordinary reader who could understand neither French nor Latin. It is generally believed that Chaucer wrote in the London dialect of the ME of his time; his writings, were, therefore meant for the Londoners (Freeborn 1998, p. 231). This paper seeks to analyze the linguistic features in Chaucer’s The Franklin’s Tale with special reference to its rhyme, metric form, use of suffixes, spelling, vocabulary change, foreign influences, morphological differences, syntax and other grammatical features. Elaborating on the rhyme and metric form employed by Chaucer Schofield states that â€Å"The Franklin’s Tale is in couplets, not strophes, and has only such interpolations as are regular in Chaucer’s work† (Schofield 2006, P. 182). Each of the couplets in the tale rhymes each other: words such as ‘kinrede- dread’, ‘distresse- worthiness’, ‘obeysaunce- penaunce’, ‘accord-lord’ etc very well show that the poem is written in couplets. One also need to understand that in many cases final (-e) suffixes in these words are not pronounced even though in certain cases they formed a separate syllable. As Freeborn observes, it shows that â€Å"in Chaucer’s day, some final (-e) suffixes were pronounced, and some were not, varying from one dialect area to another as the last of Old English suffixes finally disappeared in pronunciation, and so changed the grammar of the language. Chaucer had a choice which helped him in making his lines of verse flow easily. However, when reading his verse, remember that a final (-e) before a word beginning with a vowel or is elided, and not pronounced†¦.† (Freeborn 1998, p. 239). However, one should keep in mind that this final (-e) contributed to an additional syllable in his metric formation.

Deforestation in Costa Rica Essay Example for Free

Deforestation in Costa Rica Essay Costa Rica is famous for it’s rainforests and vast biodiversity and ecosystems, including 12,000 species of plants, 1,239 species of butterflies, 838 species of birds, 440 species of reptiles and amphibians, and 232 species of mammals (Wikipedia), which overtime have become under threat due to deforestation. Since the end of World War II, 80 percent of Costa Rican forests have disappeared (Wikipedia). Various companies are cutting down forests, to provide land for there fruit plantations and cattle ranches. During the 1990s, Costa Rica had one of the worst deforestation rates in the world. Clearing out forests is causing flooding, desertification, sedimentation in rivers, loss of wildlife diversity, and is the number one contributor to global warming. The country has laws protecting certain areas of the forests, but only 25 percent of Costa Rican forests are completely protected from companies due to lenient laws (Viva Costa Rica). Businesses that are clearing out Costa Rican forests are contributing to the destruction of the earth’s environment. Beef production is the largest cause of deforestation in Costa Rica. Approximately 60 percent of Costa Rica has been cleared out to make room for cattle ranching (Algee, â€Å"Cattle Ranching†). During the 1960s, problems worsened when the United States offered Costa Rican cattle ranchers millions of dollars in loans to produce beef (Viva Costa Rica), so all the ranchers had the forests cleared for space for more cattle. After Costa Rica stopped shipping cattle to the U. S. , the country was left with bare spots, where trees were cleared out, and most of the cattle was moved to the Pacific Northwest side of Costa Rica. Fruit plantations are the second largest cause of deforestation in Costa Rica, specifically banana plantations. Banana plantations now cover 130,000 acres of previously forested land in Costa Rica (Guadua Bamboo). Bananas are Costa Rica’s main moneymaking industry. While certain conservation laws have been passed to protect areas from banana farming in Costa Rica, the government lacks the resources to enforce them. The banana industry is known for its dangerously high use of pesticides, which in the 1970s, caused thousands of plantation workers to become sterile (Guadua Bamboo). These pesticides used to maintain fruits, may enter the water systems and contaminate the water. Nutrient balance in the soil is also disrupted by the removal of the rainforests to make way for fruit plantations, by exhausting the soils and leaving them weak. Weak soil makes it challenging to maintain the land for agriculture. When a ground surface is stripped of vegetation, the upper soils becomes helpless to water erosion. Costa Rica loses about 860 million tons of valuable topsoil every year (Mongabay). Forests have a natural ability to absorb water when it rains, and release it slowly into rivers. Without the vast amounts of vegetation, flash floods are caused, the water rushes into the rivers, taking the sediment with it. Once the sediment builds up, the water no longer flows, and it floods the areas. The increased sediment load of rivers suffocates fish eggs, causing lower hatch rates, reducing the fishing industry. Erosion also destroys roads and highways that cross through the forest. The government does not shut down the roads, but must rebuild them repeatedly, using money that could be used more productively elsewhere. Deforestation is the number one cause of global warming. In his article â€Å"Deforestation: The Hidden Cause of Global Warming†, Daniel Howden explains â€Å"Carbon emissions from deforestation far outstrip damage caused by planes and automobiles and factories deforestation accounts for up to 25 percent of global emissions of heat-trapping gases, while transport and industry account for 14 percent each; and aviation makes up only 3 percent of the total† Deforestation results in the immediate release of carbon stored in trees as carbon-dioxide emissions. Trees are 50 percent carbon. When they are felled or burned, the carbon dioxide they store escapes back into the air. Carbon dioxide helps absorb heat; therefore too much carbon dioxide results in global warming. Costa Rica has an amazing conservation program that protects more than 10 percent of the country (Mongabay). One protected strip of forest runs for 40 miles, through nine ecological zones. The country presented a plan in 1995; to protect 18 percent of the country in national parks and another 13 percent in privately owned preserves. The country is targeting to protect the areas with the most biodiversity. The government funds the project by issuing landowners forest protection certificates, which will annually pay landowners about $50 for every 2. 5 acres of forest, with the agreement that the forest will be protected. In 2005, another program added Costa Rica to which wealthy nations were called to compensate poor nations for rainforest conservation. The amount of Costa Rican land deforested annually has declined since 1977, by 118,158 acres (Wikipedia). Around two-thirds of Costa Ricas remaining rainforests are now protected. Companies that are felling trees in Costa Rican forests are destroying the earth’s environment. These companies that contribute to deforestation are killing various species, and are ultimately harming the earth itself through greenhouse gas emissions. Costa Rica is doing a great job repairing their forests, and making sure that certain areas will remain untouched. Last year, the country passed a law that will decentralize their decision-making. The efforts the country is making to stop deforestation, is causing Costa Rica to stand out and show their commitment toward environmental and natural resources issues.

Monday, October 14, 2019

Computer Assisted Instruction in Education Essay

Computer Assisted Instruction in Education Essay INTRODUCTION BACKGROUND OF THE STUDY In recent years, due to advancement of computer technology, the concept of Computer Assisted Instruction is now more prevalent, and has become a trend (Yang Wang, 2001). Electronic learning popularly referred to as e-learning is increasingly becoming acceptable in tertiary institutions all over the world. This is as a result of the opportunity provided by higher institutions and more students taking part in it (OECD, 2005). Digital learning is basically the use of information and communication technologies (ICTs) to enhance and support learning teaching and research (Eteng Ntui, 2009). With digital learning, there is a shift from the traditional approach of teacher-directed didactic to modern methods where computer technology plays an significant role, thereby improving the quality, efficiency and effectiveness of teaching, learning, research and educational management. Its methods including the integration of the World Wide Web, multimedia, information search, electronic libraries , and remote learning. In this digital age, teachers must deal with the challenge and developmental opportunities of how to appropriately use information technology and how to integrate various educational materials into course design and teaching methods (Rosenberg, 2001). The characteristics of digital learning is different from the characteristics of traditional classroom environment learning, and can improve upon some learning problems of students who are physically or mentally challenged, helping them to learn more effectively (Chen, 2003). It provides stimulation from different channels such as words, pictures, sounds, animation, and images, and can frequently help students use learning functions of different sensory organs, and achieve the learning targets of diverse wisdom (Li, 1998). In designing digital learning, scholars emphasize that learning ideals rather than computer technology should lead the design of a computerized learning environment (Chiou Chong, 1993; Yang W ang, 2001). The need for digital learning has now become important more than ever before as the objective of university education in Nigeria as defined in the National Policy on education (2000) includes the provision of high level manpower for national development and this is to be achieved through its programme of teaching, learning and research. Digital learning can help adults in developing their literacy and innumeracy skills, while also building Information Communication and Technology skills for life and work (CILIP, 2005). In spite of the bright prospect of digital learning in the country, it is so worrisome that there are some hurdles militating against the effective use of the educational technology in Nigeria. Folorunso, Ogunseye, Sharma (2006) and Resnick (2002) indicates that mass unawareness, low computer literacy level and cost were identified as critical factors affecting the acceptability of digital learning by students and lecturers of Nigerian universities. Sharma, Ekundayo, Ngige (2009) points out that digital learning place high demand on learners who have to be more proactive and disciplined than in traditional face-to-face education whereas this proactiveness and discipline is lacking. Various barriers to ICT use in Africa schools have been identified to include: poor infrastructure, epileptic power supply, lack of electricity, lack of trained personnel, poverty, inadequate funding and limited or no internet access (Aladejana, 2007; Jegede, 2005). STATEMENT OF THE PROBLEM While there had been a giant attempt at integrating digital learning into instruction in other advanced countries, Nigeria is not yet fascinated by the potential of technology to enhance teaching and learning. Many of our schools are lagging behind in integrating technology into instruction. Teachers are apprehensive about improving and modifying instruction by incorporating the new technologies (Huckle, 1997). According to Salomon (1989), there are clear indications from many developing countries like Nigeria that the supply of relevant and appropriate software is a major bottleneck obstructing wider application and utilization of digital learning in Nigeria tertiary institutions. Schulmeister (2006) states that experience proved that the benefits of digital learning could not be fully taken advantage of, expectations could not be met and that technology often was used to simply reinforce outmoded approaches to learning. Resnick (2002) criticizes that even though Information Communi cation Technology is applied in education, the approaches to teaching and learning remain largely unchanged. There is therefore non-availability of internet access in some tertiary institutions because of the recurrent cost of bandwidth. Inequality of access to technology is the challenge of digital divide existing among the student in Nigeria tertiary institution (Omofaye, 2007). Thus, some of them are unable to afford computers due to the relative cost to the average income of workers in the country (Ajadi, Salawu, Adeoye, 2008). The cost of accessing the internet in Nigeria is still on the high side, some students find it a challenge to afford (Arikpo, Osofisan, Usoro, 2009) PURPOSE Based on the aforementioned research background and the statement of the problem, the purpose of this study is to explore the utilization and effect of digital learning on students in Lagos state Tertiary Institutions. RESEARCH QUESTIONS The following questions will guide this study: What is the level of awareness of students on the availability of Digital learning in Nigeria tertiary institution? What is the status of the utilization of digital learning? What are the challenges faced in the utilization of Digital learning on students? SIGNIFICANCE OF THE STUDY The study is significant in that it will provide information about the current status of utilization of modern technology in Nigerian secondary schools. It will also provide baseline data for future policy regarding technology training and the development of strategic plans aimed at encouraging technology-based innovation in teacher education programs. It is also hoped that this study will trigger off more research studies that will inform/encourage implementation of new technology in teacher education. This study will be useful to inform teachers on how use digital learning to teach students which will address the needs of students with different learning styles and motivation. It will offer great potential to transform and improve student learning, engagement and retention and support student success which will help institutional goals with potential benefits including improved retention and time savings for instructors. Average teachers will benefit as digital learning will help r each their excellent peers and take complex tasks off their to-do lists, enabling them to focus on the parts of teaching at which they can excel. Through technology, they can also obtain real-time data and advice about how to help each of their students succeed, saving time and improving performance. It will make it easy for teachers to personalize instruction, which many average teachers find difficult or impossible to achieve with whole classrooms of students with a wide array of needs. Also teachers will increasingly be able to teach more students in person as digital learning replaces portions of instruction in an individualized fashion and provides time-saving student data; reach students remotely via technology; and capture and share their performances and methods widely through video and smart software that individualizes learning. Even among excellent teachers, various people will thrive in different roles. By emphasizing the use of simulation games to teach mathematics, it is hoped that the study will lead to the improvement of mathematics teaching and learning in our secondary schools. The general poor performance of students in mathematics and their attitudes towards some aspects of the subject are expected to be better. With this study, the researcher aims at exposing the teachers and students to the importance of using simulation games to improve the teaching and learning of mathematics. Technology and digital learning can increase the ability to meet the needs of individual students. Whether through the availability of timely data or the ability to connect students with the content and activities that meet their learning styles and needs, technology and digital learning provide opportunities for teachers to personalize learning for more students at any given time. HYPOTHESES There is no significant difference between the challenges faced in the utilization of digital learning and students performance. There is no significant difference between the level awareness of students and availability of digital learning in tertiary Nigeria institutions. There is no significant difference between status and utilization of digital learning. SCOPE AND LIMITATION OF THE STUDY This study will cover the teaching and learning activities in Lagos State Tertiary Institutions. CHAPTER TWO:  LITERATURE REVIEW DIGITAL LEARNING RESOURCES In this study, the term digital learning resources refers to learning premises and platforms that include technology enablers such as laptops, multimedia, CD-ROMs, and Internet resources. Digital learning resources can give students authentic as well as up-to-date information that is not necessarily available in textbooks. Generally, e-learning resources are useful as they represent a collection of cultural and scientific knowledge accumulated over the years (Yeo Tan, 2008). Moreover, this type of resource can be useful to students because it can foster their learning and their critical thinking, their ability to make connections between different concepts, and bridge the gap between their theoretical and practical knowledge (Palmer, 2007). Despite this, availability of resources does not lead to automatic learning improvement; in fact, productive use of resources can be difficult to achieve (Bera Liu, 2006). Technologies and Methods of Teaching There are evidences supporting the introduction and use of new technologies in instruction. The World Bank (2004) opined that ICTs should be considered within education for the purpose of reforming curriculum, reinforcing teaching/learning and to improve leaning. The UN Secretary of State (2005) speaking on the role of technology in education said we must ensure that Information and Communication Technologies (ICTs) are used to help unlock the doors of education. As a result, Millennium Development Goals (MDGs) came up with this policy to co-operate with the private sector, to make available the benefits of new technologies, especially ICTs to increase educational opportunities and unlock the door of education. As a result of this, new technologies are being disseminated into educational institutions at a rapid rate. For the new technologies to be effectively utilized, teachers at all levels need not only to be proficient in the technologies but must also be well versed in its effect ive integration into their instruction. The major area Nigeria could meet this expectation is the teachers preparation in the methods class. It is in the methods class that the students can see their teachers modelling the use or lack of use of the technology. The use or lack of use of the new technologies may widely affect the students in future as regard whether to use them or not. CHALLENGES OF DIGITAL LEARNING The information on any subject which has been put on the web need to be transformed to knowledge at some stage for it to be made useful. As suggested by Mehdi (2004) it can be extremely easy and quick to transfer information from one place to another, it is often very difficult and slow to transfer knowledge from one person to another .There have been devised several methods to ease the process of conversion of information to knowledge, digital age has enabled swift transfer of information and now strives to produce faster ways to convert it to knowledge. Teresa John (2007) talked about the various evolutions in digital learning like word-processing, hypermedia, Computer-mediated Communications, New Literacy Studies, Digital Archives and Information Literacy. The best effective method for this conversion cant be defined as learning ability differs from person to person and different tools produce different results in individuals. We usually tend to divide these groups based on age, country or technical background. The various needs for direction of development in the field of digital learning have been felt since a long time. We cant expect every individual to respond in a similar manner to tools that are available for digital learning. Therefore different tools and teaching methods are required for different groups of people which can be implemented with the help of human computer interaction (HCI) as emphasized by Bee Laurel (2004). Another issue is the awareness to all new tools which can be helpful to a learner which can also be done with human computer interaction. Also a matter of concern is that there still exists a small population who is completely devoid of digital learning even if they can afford it. This is largely because of various myths and unawareness. As marked by Guerra, Alfonzo, Suarez, Hernandez Milan (2007) teaching aids have moved from blackboard to projector transparencies and then to video projectors and PowerPoint. The teachers are u sually not able to produce very effective multimedia or other forms of digital learning. This is quite obvious as we cant expect every teacher to be a multimedia expert. The Development of various tools was done so as to enable the learners to acquire he knowledge easily. Another issue is the capital required for the spreading awareness, conducting workshops, providing training and releasing new education tools and multimedia products for learning. PERCEPTION ON DIGITAL LEARNING To successfully create digital learning program, we need to ensure that value really is there and it is in concrete terms. That means we need to sell learners on the truthful proposition that participation will provide benefits worth the time and effort. The curriculum needs to be the point of reference for creating an effective digital learning. Doing so will stimulate vital motivation and give the program a chance to succeed (Allen, 2003). Bad digital learning perception may be due to lack of understanding, lack of communication, and lack of trust or conflicting agendas in appropriate use technology. Some goal coaching and awareness exercises are probably needed to strengthen peoples perception (Allen, 2003). It is important to realize that learners are both emotional and intellectual; and emotions have much effect on peoples perception and what they do. In some digital learning studies conducted in developing countries, it was found that lack of vision and framework in implementin g digital learning lead to a failure of these digital learning projects (Kizito Bijan, 2006; Pal, 2006). Lack of both technical and social skills required for implementation contributes to the failure of some projects. If learners cannot use adaptive tools they might feel ashamed and this affects perception. When learners feel ashamed and guilt it is because they are sent in environment in which they are not entirely pleased. The feeling will influence their study situation, as well as the whole learning process and this result in negative feedback, which may reduce concentration and motivation (Ostlund, 2005). Digital Learning Models Horn Staker (2011) offers this summary of various digital learning models: Face-to-Face Driver This approach retains teachers to deliver most of their curricula in a traditional brick-and-mortar school setting. The teacher deploys online learning on a case-by-case basis to supplement or re-mediate, often in the back of the classroom or in a technology lab.   Rotation   The common feature the rotation model is that students rotate between learning online in a one-to-one, self-paced environment and in a traditional classroom. The face-to-face teacher usually oversees the online work.   Flex   Programs with a flex model feature an online platform that delivers most of the curricula. Teachers provide on-site support on a flexible, as-needed basis through in-person tutoring sessions and small group sessions. Many dropout-recovery and credit recovery blended programs fit into this model.   Online Lab The online lab model relies on an online platform to deliver the entire course, but in a brick-and-mortar lab environment. Usually these programs provide online teachers. Paraprofessionals supervise, but offer little content expertise. Often, students who participate in an online lab program also take traditional courses.   Self-Blend The most common version of blended learning is the self-blend model, where students choose to take one or more courses online to supplement their traditional schools catalog. The online learning is always remote, which distinguishes it from the online lab model, but the traditional learning is in a brick and mortar school. All supplemental online schools that offer a la carte courses to individual students facilitate self-blending.   Online Driver   The online driver model involves an online platform and teacher that deliver all curricula. Students work remotely for the most part, Face-to-face check-ins may   be included. Some of these programs offer brick-and-mortar components as well, such as extracurricular activities. THE NEED FOR DIGITAL LEARNING IN NIGERIA TERTIARY INSTITUTIONS The world is advancing at a rapid rate. Events have moved to the electronic stage with the computer at the centre. This development has brought a lot of innovation and revolution into teaching and learning. The 3Rs (reading, writing and arithmetic) which forms the nucleus of the old system of education has witnessed series of literacy reforms. The world is now in the age of information technology or computers age; hence, there is a need to keep abreast of time. One of the ways of achieving this is through the introduction of computer education in our institutions of learning (Ajibade, 2006).