Two-phase testing assesses individual performance (phase 1) and then allows collaborative learning within small groups (phase 2). While groups typically outperform individuals, less is known about the social decision schemes that influence member collaboration. In a classroom setting, we compared individual and group performance on a standard test…

The interpretation of retest scores is problematic because they are potentially affected by measurement and predictive bias, which impact construct validity, and because their size differs as a function of various factors. This paper investigates the construct stability of scores on a figural matrices test and models retest effects at the level of…

Early childhood educators play a critical role in preparing students for success later in their school experience. The instructional techniques, emotional supports, and assessment approaches for early childhood settings are different from classroom settings in later grades. How can states and districts develop evaluation systems that are tuned to…

Sixty-four general secondary education teachers provided data on 32 test adaptations for students with disabilities. Data included awareness, use, integrity, effectiveness, and ease of use. Results suggest that teachers are likely to use modifications that they perceive to maintain academic integrity, be effective, and require little…

One of the most pressing needs in education today is the adaptation of instruction to individual characteristics and background. The Individually Prescribed Instruction project (IPI) of the University of Pittsburgh represents an investigation into the requirements for and the problems encountered in developing a system for individualizing…

Four techniques for assessing differences between least-squares estimators of regression coefficients from group and individual-level data are summarized. The utility and suitability of all four approaches are discussed when (1) data are grouped by a nominal characteristic; (2) there are multiple regressors; or (3) individual-level data cannot be…

The emergence of computerized adaptive tests (CATs), which customize assessment for each individual, may mean more efficient testing. A CAT version of the Graduate Record Examination is in production. Critics have many questions about the technique, which is based on item response theory. (MSE)

This study compared the causal attribution by sex for academic failures of 38 learning disabled and 38 nondisabled elementary school students. The relationship between different attributional tendencies and a reading persistence task were also examined. (BS)

INDIVIDUAL DIFFERENCES IN RISK TAKING WERE STUDIED IN A SAMPLE OF 162 MIDDLE-CLASS CHILDREN IN GRADE 5. MEASURES OF ANXIETY, CREATIVITY, DEFENSIVENESS, INTELLIGENCE, AND RISK TAKING WERE ANALYZED TO DETERMINE CERTAIN SELECTED RELATIONSHIPS. THE AUTHOR CONCLUDED THAT CREATIVITY BEARS A MORE POWERFUL RELATIONSHIP TO RISK TAKING THAN DOES…

The conceptual basis for using individual expectancy scores as a means for determining the success of instruction is presented. An expected gain score is computed for each student, based on a pretest score. The assumption is made that without a change in the learning environment the student will continue to gain at his previous average rate. The…

Three and one-half years of research on computerized ability testing are summarized. The original objectives of the research were: (1) to develop and implement the stratified computer-based ability test; (2) to compare, on psychometric criteria, the various approaches to computer-based ability testing, including the stratified computerized test,…