BASICS OF ITEM RESPONSE THEORY THE FRANK B. BAKER BASICS OF ITEM RESPONSE THEORY THE FRANK B. BAKER University of Wisconsin Clearinghouse on Assessment and Evaluation The Basics of Item Response Theory by Frank B. Baker Second edition Published by the ERIC Clearinghouse on Assessment and Evaluation Copyright © 2001 ERIC Clearinghouse on Assessment and Evaluation All rights reserved. Editors: Carol Boston‚ Lawrence Rudner Design: Laura Chapman Cover: Laura Chapman
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"Declaratory theory is propounded on the belief that judges’ decisions never make law‚ rather they only constitute evidence of what the law is. However‚ this view is no longer accepted. There are three reasons for the persistence of the declaratory theory. In the first place‚ it appealed in the separation of powers. Secondly‚ it concealed the fact that judge-made law is retrospective in its effect and finally‚ when the judges confronted with a new‚ unusual‚ or different point‚ they tend to present
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Motivation Theory Needs – drives – behaviour – goals – reduction or release of tension Behaviour is both directed to‚ and results from‚ unsatisfied needs. The word unsatisfied is most important. As Maslow says‚ “If we are interested in what actually motivates us and not what has or will‚ or might motivate us‚ then a satisfied need is not a motivator.” Kelly’s model of motivation presents a sort of chicken-egg dilemma. Which comes first‚ the goal or the need? When we talk about behaviour being
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Principles of Learning and Teaching STUDENTS AS LEARNERS – 35% THEORISTS LEV VYGOTSKY http://facultyweb.cortland.edu/andersmd/VYG/ VYG.HTML JEROME BRUNER http://tip.psychology.org/bruner.ht ml JOHN DEWEY http://www.infed.org/thinkers/e t-dewey.htm Importance of CULTURE humans use of tools and symbols to learn – culture dictates what we learn and how • Higher and Lower mental functions – elementary (or lower) functions gradually transform to HMF through culture • Central ROLE OF LANGUAGE:
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How well does the article explain game theory. After reading the Wall Street Journal’s article regarding game theory‚ one realizes that economics has many facets. Game theory is trying to anticipate what the competition will do or is contemplating. (Barnett‚ 1995). It ’s really like playing chess. But unlike chess‚ there will be a winner and loser‚ you can have win-win and lose-lose situations in business. To avoid having retaliation from the competition‚ it is best to have those firms in the
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Theory of Personality Paper Humanistic psychology has led to the development of several different psychotherapies. All are based on the idea that people possess the resources for growth and healing and that the goal of therapy is to help remove the barriers that block this growth and achievement. Although‚ several theorists have contributed to Humanistic Psychology‚ one of the most renowned is‚ Abraham Maslow. Humanistic psychology is defined as: "Explicitly concerned with the human dimension
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Obesity Conflict theory is based entirely in power and how those in power do all they can to hold the majority of the population down and to keep them from gaining power‚ so as to secure their own position. Conflict theorists would say that obesity is a product of the living conditions‚ stress and poor quality of food and health education. Obesity is seen as deviant and problematic and therefore conflicts with the ideal society of being fit and thin. The more obese the less power and stature you have
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Attribution Theory of Leadership Attribution theory was a psychological theory first proposed by Fritz Heider in 1958 and extended by Harold Kelley in 1967. Terence R. Mitchell first introduced attribution theory as a leadership theory in 1979(Martinko‚ 1995). This theory says that we observe the behavior of others and then attribute cause on it. It can be used in two sides of the leadership area. First‚ it can be used in attribute leadership qualities. Which is that followers’ judgment
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Classical Management theory and Human Relations theory have played an vital role in the history of modern management .It is two qualitative leap of modern management system. As two relatively complete system of Management theory‚ Classical Management theory and Human Relations theory has made its own unique contribution. This essay aims to identify key similarities and differences between two theory by comparing detailed aspects which including focus‚ the comprehension of structure ‚basic assumptions
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LABELING THEORY Labeling theory‚ which is also known as social reaction theory‚ explains how criminal careers are based on destructive social interactions and encounters. EVOLUTION OF THE LABELING THEORY- Howard Becker developed his theory of labeling in the 1963 book Outsiders: Studies in the Sociology of Deviance. Becker’s theory evolved during a period of social and political power struggle that was amplified within the world of the college campus. Liberal political movements were embraced by
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