Economics- Assessment

Assessment (Demand and supply) Answer the following 1. Distinguish between a shift of the demand curve for a product and a movement along the product’s demand curve (10 marks) 2. With reference to two different determinants of demand, explain why the demand curve for bicycles might increase. Use a diagram to support your answer (10 marks) 3. Distinguish between a shift of the supply curve for a product and a movement along the product’s supply curve (10 marks) 4.With reference to two different determinants of supply, explain why the supply of coffee beans might decrease. Use a diagram to support your answer (10 marks) Assessment advice * Answers tend to resemble each other structurally. * Each should start with a written explanation in which the key economics terms are defined. * This would usually be followed by a diagram to illustrate the theory, followed by a further explanation in which the diagram is explained in the context of the specific question. * Be sure to u se arrows to show directions of change in the diagrams and refer to any changes in the variables.Assessment criteria (Each question carries 10 marks) Level Marks 0 The work does not reach a standard described by the descriptors below. 0 1 There is little understanding of the specific demands of the question. Relevant economic terms are not defined. There is very little knowledge of relevant economic theory. There are significant errors. 1–3 2 There is some understanding of the specific demands of the question. Some relevant economic terms are defined. There is some knowledge of relevant economic theory. There are some errors. –6 3 There is understanding of the specific demands of the question. Relevant economic terms are defined. Relevant economic theory is explained and applied. Where appropriate, diagrams are included and applied. Where appropriate, examples are used. There are few errors. 7–8 4 There is clear understanding of the specific demands of the quest ion. Relevant economic terms are clearly defined. Relevant economic theory is clearly explained and applied. Where appropriate, diagrams are included and applied effectively. Where appropriate, examples are used effectively. There are no significant errors. 9–10

Networking Concepts and Applications Essay

One of the key differences between different network types is their geographical scope. A local area network, or LAN, is made up of a smaller group of computers linked together and located in the same small area such as a room, a floor or a building. A backbone network, or BN, is a larger network which connects multiple LANs, WANs, MANs or other BNs together and can range from a few hundred feet to miles in size. Metropolitan area networks, or MANs, normally range in size from a few miles up to thirty miles and LANs and BNs from different areas to each other as well as to WANs. Wide area networks, or WANs, can be hundreds or thousands of miles in size and connect MANs and BNs across these distances. Question 14: Explain how a message is transmitted from one computer to another using layers. The message is first created at the application layer using a software application. This software translates the message based on the protocol being used to transfer the message and places the necessary information along with the message into a Protocol Data Unit (PDU) which is also known as a ‘packet’. This packet is then passed on to the Transport Layer. The transport layer, using its own Transmission Control Protocol, or TCP, takes the packet from the application layer and places it in a TCP packet along with whatever additional data the TCP segment requires, and passes it along to the Network Layer. The Network Layer, as with the previous layers, has its own protocols. In this case we’ll use the Internet Protocol, or IP. IP determines the next destination as the message is routed through the network, places the TCP packet inside an IP packet along with any additional required data and passes in on to the Data Link Layer. The Data Link Layer will again have its own protocols and rules for transmitting the message and will format the message with the necessary start and stop markers, add error checking data, place the IP packet within a new packet based on the Data Link Layer protocol being used and pass it on to the Physical Layer. The Physical Layer is whatever physical hardware is being used to transmit the message to the other computer. The hardware then converts the data passed to it into a series of electrical pulses and sends them across the network to their destination. The electrical pulses are then captured by the receiving hardware, which then passes the Data Link Layer packet to be unpacked by the Data Link Layer. From there the Network Layer’s packet is passed on to the Network Layer to be unpacked. The Transport Layers packet is passed on to the Transport Layer which finally passes the Application Layer’s packet on to be processed by the Application Layer. Question 17: Describe two important data communications standards-making bodies. How do they differ? One major data communications standards making body is the Telecommunications Group, or International Telecommunications Union. The Telecommunications Group is standards setting group based out of Geneva with members from approximately 200 countries and focuses on setting technical standards. Another is the Internet Engineering Task Force, or IETF, is an organization which sets the standards which govern how much of the internet operates. While both of the organizations are similar in that they are standard making bodies focused on data communications, they differ in the scope of their focus as well as the structure of membership. The ITU’s membership is made up of representatives from different countries around the world and focuses on technical standards for international telecommunications. The IETF’s membership completely different, the IETF membership is open to anyone and anyone may attend their meetings and receive their mailings. They also have a much narrower focus and solely set standards regarding the operation of the internet. References FitzGerald, J., & Dennis, A. (2009). Business data communications and networking. Hoboken, NJ: John Wiley.

Essay On Assessing Clients With Addictive Disorders

Assessing Clients with Addictive Disorders Paper Individuals that suffer from mental illnesses often utilize alcohol to self-medicate. The key is educating the client on the consequences of alcohol use and that it should not be used to self-medicate. By identifying the client’s disorder and rapidly treating the condition, the client’s ability to function in society will be enhanced. In this this assignment, five video episodes will be evaluated and therapeutic approaches will be identify. In video one, Mr. Levy’s perceived the problem as an illness. Even when Mr. Levy’s wife accused him of having a drinking problem, he rebutted that with stating that he was not a drunk. In contrast, Mrs. Levy believed that her husband had a drinking†¦show more content†¦Overall, the entire session went well. The therapist was able to get the client to confine in her regarding the traumatic event that had occurred. The client was able to manage his anxiety by using the breathing technique as well. â€Å"Shallow breathing limits the diaphragms range of motion. The lowest part of the lungs doesnt get a full share of oxygenated air. That can make you feel short of breath and anxious. Deep abdominal breathing encourages full oxygen exchange that is, the beneficial trade of incoming oxygen for outgoing carbon dioxide. Not surprisingly, it can slow the heartbeat and lower or stabilize blood pressure† Harvard Medical School (2015). Yes, I would definitely use the exposure therapy on the patient. The benefits of using exposure therapy is that it is a trauma focused therapy that is effective in counseling clients diagnosed with PTSD. â€Å"Practice guidelines have identified that trauma-focused psychotherapies have the most evidence for treating PTSD. PE teaches you to gradually approach trauma-related memories, feelings, and situations that you have been avoiding since your trauma. By confronting these challenges, you can decrease your PTSD symptoms† National Center for PTSD (2017). In episode 4, the therapist shared a story about Mr. Levy’s platoon office. Listening actively and asking open-ended question would be the way that I would respond to the revelation. By acting open-ended questions it would allow the client to express his feelings andShow MoreRelatedPsychosocial Essay2659 Words   |  11 PagesPSYCHO-SOCIAL ASPECTS OF HEALTH INTRODUCTION The purpose of this essay is to demonstrate knowledge and understanding of both psychological and sociological factors that may impact on the patient/client and also relate to psychological and sociological theories and National Policies. The real name of the client has been changed to protect the patients confidentiality (Nursing and Midwifery Council 2008) NMC. The patient I will be discussing is Mark, a 42 year old man who has worked for a constructionRead MoreOrganizational Behaviour Analysis28615 Words   |  115 PagesORGANISATIONAL ANALYSIS: Notes and essays for the workshop to be held on 15th - 16th Novemeber 2007 at The Marriot Hotel Slough Berkshire SL3 8PT Dr. Lesley Prince, C.Psychol., AFBPsS University of Birmingham November 2007  © Dr. Lesley Prince 2007. Organisational Analysis: Notes and Essays Page i Page ii Please do not attempt to eat these notes. CONTENTS Introduction to the Workshop Topics And Themes The Nature and Scope of Organisation Theory Levels of Analysis The MetaphoricalRead MoreOverview of Hrm93778 Words   |  376 Pagesand deliver value to customers). HRM plays important role in creating organizations and helping them survive. Our world is an organizational world. We are surrounded by organizations and we participate in them as members, employees, customers, and clients. Most of our life is spent in organization, and they supply the goods and services on which we depend to live. Organizations on the other hand depend on people, and without people, they would disappear. Factors Contributing to the Growing ImportanceRead MoreDeveloping Management Skills404131 Words   |  1617 Pages(3.32) Gap 22 15 7 18 11 3 16 8 4 9 1 2 5 6 10 INTRODUCTION Table 2 Critical Management Skills—A Sample of Studies RESULTS STUDY ⠝  RESPONDENTS †¢ FOCUS ⠝  Andersen Consulting (2000) †¢ Study of Andersen partners, consultants, and client leaders Employee skills Creativity Team building Resilience/flexibility Technical competence Deal with ambiguity Speed Emotional intelligence Communication skills Leadership attributes Less controlling Shares authority Culturally attuned Encourages