"Concepts of reliability and validity and discuss how they affect the field of psychological testing" Essays and Research Papers

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    Discuss the concept of cultural capital Pierre Bourdieu developed the concept of cultural capital in order to attempt to explain the differences in educational outcomes in France during the 1960’s. Cultural capital is theorised as the forms of knowledge‚ skill‚ education; any advantages a person has which‚ give them a higher status in society‚ including high expectations (Nick Stevenson‚ 1995.pp.46-48). This differentiates economic and social status from the class agenda which‚ is rigidly

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    Considerations in Psychological Testing Cultural Considerations in Psychological Testing Culture differs in every part of the world and in these differences; psychology addresses the people who take part in the idea of culture and its practices. In psychological testing‚ many issues are raised regarding how such tests are appropriate for different groups of people‚ underlying their traditions‚ races‚ and sex. It has always been a challenge for testing and assessment to consider culture and how one cannot

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    Reliability and Validity Ebony Johnson University of Phoenix Reliability has to do with the quality of measurement and is the consistency of repeatability of measures. To define it precisely researchers first have to learn about the foundation of reliability- the true score theory of measurement. Then researchers need to understand the different types of measurement error because they play a key role in degrading reliability. Because reliability can only be estimated there are different types

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    Discuss Psychological explanations of one eating disorder. (8+16) Psychological explanations of obesity include the psychodynamic and the behaviourist approach. Behaviourism suggests three means by which obesity may occur; classical conditioning‚ operant conditioning and social learning theory. There is a great deal of evidence for the behavioural explanation. Classical conditioning is where eating becomes associated with other behaviours that are often routine‚ leading to eating when not hungry

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    VALIDITY

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    Validity is about the extent to which a piece of research in finding out what the research is finding out what the researcher intents to find out. The idea of validity means that something is true and can be believed. When people say ‘that’s a valid point”‚ they mean that the point is relevant‚ meaningful and believable. It is concerned with truth and value‚ that is whether conclusions are correct or not. It also considers whether the method‚ approaches and techniques actually relate to what is being

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    characteristic‚ as it is largely genetically determined (Nairne‚ 2009). Test-retest is typically appropriate for measures with stable attributes‚ but this test’s novel nature makes it an inappropriate technique in regard to reliability. In effect‚ its novelty diminishes after the initial testing‚ producing difficulties due to practice effects‚ reactivity‚ or both. Since it has just 20 questions‚ furthermore‚ it is easier for examinees to remember a significant portion of its items and therefore either to remember

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    Discuss the core concepts of marketing for the travel and tourism sector Marketing in the travel and tourism sector is an important factor in making a travel business successful in terms of market share. Within marketing there a numerous known concepts that piece together the defined definition of marketing‚ these include the customer’s needs‚ wants and demands‚ products and services and value. Core concepts In the process of marketing your business it is important to factor in your customers wants

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    My central questions are what kinds of damages the Aborigines had and how they and their lands were treated after the nuclear tests. To explore the atomic test impacts‚ I am going to search scholarly books and journals‚ and Aboriginal autobiographies. A possible conclusion will be that the decision of doing the atomic tests

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    Astride Victor Sociology 101 Prof. Michael Fraser December 6‚ 2012 Explain and discuss Sociology concepts. State assumptions and provide examples from the articles to support and strengthen your point of view. Offer your opinion. Write references correctly using the ASA format. c) Ten other sociological concepts (five from each article) Symbol: Is anything a sound‚ a gesture‚ an image‚ an object that represents something else. Refer to the article‚ the 12 year old Autumn

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    Field Sobriety Testing Ashley Cusson CRJ311: Forensics Professor: R.D. Robertson October 6‚ 2014 Field sobiety testing is done when the driver is drinking and driving. The thing that people do not realize is that there are many crashes each year that a life is lost in yes not all of them are alcohol related but a good portion of them are. according to the National Highway Traffic Safety Administration (NHTSA) 32‚885 people died in traffic crashes in 2010 in the United States‚ including an

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