Discusses design and evaluation concepts and methodologies in the context of comprehensive system design (CSD) and considers the concept of error throughout. Topics addressed include six core concepts of CSD; design processes; evaluation concepts; evaluation processes, including criterion-related validity, construct validity, and systemic…

Explores alternative empirical foundations of verbal and performance dichotomous constructs of Wechsler Intelligence Scales. Argues that Macmann and Barnett's position on the value of these constructs are based upon narrow interpretations of investigative results. Supports contention with IQ data from investigations of diverse populations. (CRR)

This paper presents two general approaches to the assessment of knowledge structures, the first of which entails the building of empirical evidence to support cognitive theory. This type of assessment is concerned with attempting to prove the existence of various knowledge structures; that is, evidence that leads to the construct validity of these…

Describes the nature and consequences of liberally or improperly applying the traditional reading research methodology and provides an argument for tempering judgments about the relative contributions that experimental studies make to the professional literature in reading. (SKC)

Maintains that van Hoof misrepresents views of theorists and researchers working with identity status constructs. Examines the paradigm's theoretical underpinnings and the construct validity of ego identity. Provides empirical evidence for six propositions within the theory of identity status development. Examines literature reviewed by van Hoof…

Review of research investigating gender differences in computer-related behavior examines statistical and methodological flaws. Issues addressed include sample selection, sample size, scale development, scale quality, the use of univariate and multivariate analyses, regressional analysis, construct definition, construct testing, and the…

Considers the mutual relevance of four themes: cultural diversity, construct validity, population generalizability, and professional ethics. Addresses the expanding need for sustained efforts to articulate the complex issues and emerging implications of the new realities of human diversity. Includes a review of previous literature, an assessment…

Twenty years of research on the Maze, a classroom-based reading measure for students with learning disabilities, is summarized. Overall, the research is supportive of the Maze. However, the most common version requires revision to obtain minimum construct validity, and additional research is needed on reliability and usefulness of alternate forms.…