Relatively few experimental studies have examined the effectiveness of study guides on student exam performance. The authors compared exam scores for students who were given instructor-generated study guides versus students who generated their own study guides. Participants were undergraduates enrolled in three identical sections of an…

This paper details the motivation, background, and analysis for studying the effect that an Increasing Achievement on Algebra Assessment (IAAA) workshop for a group of Florida high school teachers had on student performance in state-wide testing. The main focus of the workshop was to provide participating teachers with both instruction and…

The literature is reviewed regarding the difference between planned contrasts, OVA and unplanned contrasts. The relationship between statistical power of a test method and Type I, Type II error rates is first explored to provide a framework for the discussion. The concepts and formulation of contrast, orthogonal and non-orthogonal contrasts are…

This report documents the results of the credit by examination program at the University of Texas at Austin during the 1990-91 testing year. Credit earned by examination at this University is equivalent to credit earned by taking the course, but not to credit earned in residence. In this report, numbers relating to eligibility for credit are…

The assumptions and consequences of applying conventional and newer statistical methods to meta-analytic data sets are reviewed. The application of the two approaches to a meta-analytic data set described by L. V. Hedges (1984) illustrates the differences. Hedges analyzed six studies of the effects of open education on student cooperation. The…

Language testing is an area of applied linguistics that combines the exercise of professional judgment about language, learning, and the nature of the achievement of language learning with empirical data about student performance and, by inference, their abilities. The relationship between judgments and empirical data in language testing is…

The microcomputer offers social science field researchers a valuable tool for managing qualitative research data. In addition to the flexibility and efficiency of the microcomputer, the logic governing its programming and operation imposes a framework on the research process which necessitates that research decisions and strategies be explicit and…

Five distribution-free alternatives to parametric analysis of covariance (ANCOVA) are presented and demonstrated using a specific data example. The procedures considered are those suggested by Quade (1967); Puri and Sen (1969); McSweeney and Porter (1971); Burnett and Barr (1978); and Shirley (1981). The results of simulation studies investigating…

A set procedure developed in this study is useful in determining sample size, based on specification of linear contrasts involving certain formula treatments. (Author/DEP)

Eighty subjects read six passages from a mathematics text that were supplemented by three question types. The results showed that different inserted practice questions result in differences in what is learned. (Author/DEP)

Investigates the effect of instructional strategy and relevant drawings on a task requiring the processing of verbal information rather than direct recall. (Author/DEP)

Determines whether parents in normal families can predict their children's perceptions of family relations as measured by the Family Relations Tests. (Author/DEP)

Based on an unpublished Master's thesis, Victoria University of Wellington, New Zealand (1966).

Item bias, when present in a multiple-choice test, can be detected by appropriate analyses of the persons x items scoring matrix. Five related schemes for the statistical analysis of bias were applied to a widely used, primary skills multiple-choice test which was administered in either its English- or Spanish-language version at each of the two…