Titlebook: Applied Rasch Measurement: A Book of Exemplars; Papers in Honour of Rupert Maclean,Ryo Watanabe,Njora Hungi Book 2005 Springer Science+Bus

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Environmental Issues of Deep-Sea Miningthe second part of the chapter, we explore the extent to which estimates of change in performance across year levels that are calculated with ConQuest (Wu, Adams & Wilson, 1997)..The article shows that the manual and automatic way of calculating growth and gain estimates produce nearly identical res

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Adriana Allen,Liza Griffin,Cassidy Johnsons that arise in multidimensional measurement. The first issue is the question of whether one should (or perhaps, can) design items that relate to multiple dimensions. The second issue arises when there is more than one form of multidimensionality present in the item design: should one use just one o

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Environmental Justice in the New Millennium further studies of this general model, particularly the information function of the general model. First, the information function of this general unfolding model is resolved into two components, one related to the latitude of acceptance, the other related only to the distance between the person an

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Book 2005ment still have little or no knowledge of the features of the Rasch model and its use in a variety of situations and disciplines. This book attempts to describe the underlying axioms of test theory, and, in particular, the concepts of objective measurement and the Rasch model, and then link theory t

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Classical Test Theoryved variables and constructs accurately. Validity and reliability are two important characteristics of measurement instruments. Validity consists of a complex set of criteria used to judge the extent to which inferences, based on scores derived from the application of an instrument, are warranted. R