The past [approximately]15 years have seen increasing interest in defining disciplinary core concepts. Within the field of physiology, Michael, McFarland, Modell, and colleagues have published studies that defined physiology core concepts and have elaborated many of these as detailed conceptual frameworks. With such helpful definitions now in…

Development of an information processing model provided concepts for analyzing test anxiety. Results implied that worry reported by high test-anxious students is due to inadequate knowledge of subject matter rather than a personality characteristic. Programs emphasizing learning strategies and coping techniques are urged. (CE)

Explanations for an observed change in Rasch item parameters ("b" values) from consecutive administrations of a professional licensing examination were investigated. Analysis of covariance indicated that the change was not related to item position or type. It is hypothesized that the change is attributable to shifts in curriculum…

In the early 1970s A. Constantinople wrote a seminal article that led to the development of the construct of psychological androgyny. The Bem Sex-Role Inventory is a popular measure of the construct, but the measure remains controversial. The construct validity of scores from the measure was explored using confirmatory factor analysis on data from…

The cognitive approach to education and instruction is discussed, with a focus upon achievement test question processing. A model of multiple-choice processing is discussed and used to develop a proposed model of recall processing. Each model is tested by the means of investigating the use of retrieval cues in processing each type of question. The…

The effectiveness of a strategy for improving performance on multiple-choice items for examinees was assessed using an aptitude-treatment interaction model. Results showed that for low-anxious examinees, generation of an answer before selecting a response led to higher performance, but not for highly anxious examinees. (Author/JAZ)

Equivalence in reliability and validity across 4-point and 6-point scales was assessed by fitting different measurement models through confirmatory factor analysis of a multitrait-multimethod covariance matrix. Responses to nine Likert-type items designed to measure perceived quantitative ability, self-perceived usefulness of quantitative…