Two nested structural models are developed to determine whether test-session behaviors affect the manner in which intelligence is measured or influence the constructs being measured. Results indicate that test-session behaviors play a larger role influencing the mechanisms of measurement than on the constructs of intelligence. (Author/EMK)

Scores on the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Wide Range Achievement Test (WRAT) from 250 children were factor analyzed. Results offered support for interpreting WISC-R scores in terms of verbal and performance scales and for interpreting WRAT scores as a separate achievement factor. (Author/HLM)

The difficulties in comparing profile variability (a measure of test scatter) are briefly discussed and the limitations of current techniques pointed out. Test scatter is defined as individual variation in test scores between or within various psychological and educational tests. Currently, no statistical technique for the comparison of profile…

Practical considerations associated with local norms development are discussed. A local norming project administering the Peabody Picture Vocabulary Test-Revised to 398 elementary Mexican--American children is presented in detail. The utility of local norms and their interpretation is discussed in the context of this local project. (Author/BW)

The Mastery-Learning test model is extended. Methods for estimating prior probabilities are described. The use of an adjustment matrix to transform a probability of mastery measure and empirical methods for estimating adjustment matrix parameters are derived. Adjustment matrices are interpreted as indicators of instructional effectiveness and as…

Since the emergence of the General Certificate of Secondary Education (GCSE) there have been calls for improved methods of assessing economics. Oral assessment has been suggested as a possible technique and this study investigated whether it might be used to allow students to demonstrate achievement in GCSE economics. The empirical study compared…

This book is intended to help instructors construct reading tests. All the chapters are concerned with viewing two complementary aspects of the written text materials that is used as the base for testing: (1) the relations that hold among the parts of a written text that occur together; and (2) the fact that each word in a text plays certain roles…

Test publishers and the users of standardized IQ and summary-score achievement tests have failed to consider the problems associated with testing the minority child. Since the results of these tests are used to determine the education, economic, and social future of children, a harder look at the minority child's cultural background is essential.…