Three forms (hardcopy, positive-image microfiche, and negative-image microfiche) of 12 psychometric instruments employing technical training materials were developed for this study. Ninety Air Force trainees were randomly assigned to one of three experimental groups (hardcopy, positive-image, or negative-image), and their performances were…

The main thesis is that the "no-significant-difference findings" are due to the incomplete specification of the set of input variables. It is suggested that the world must recognize the influence of non-educational components of learner inputs. (DAG)

This study compared the effectiveness of 10 methods of determining the number of factors to retain in exploratory common factor analysis. The 10 methods included the Kaiser rule and a modified Kaiser criterion, 3 variations of parallel analysis, 4 regression-based variations of the scree procedure, and the minimum average partial procedure. The…

This study compares three methods of instruction...to test their effectiveness in teaching the new British decimal currency stystem." (Author/AK)

The different methods used to evaluate library employees in England--which prefers informal, oral assessment--and the United States--which prefers written appraisals--are discussed. (19 references) (NH)

Librarianship and science are antithetical as knowledge systems because the substance of the former is instrumental to the latter, and vice versa. This is revealed by the diametric oppositions of their objects and methods of study, and their objects and means of mastery. (Author)

Monte Carlo study results show that recently proposed multiple comparison procedures (MCPs) that are not intended to control the familywise error rate had consistently larger true model rates than did familywise error controlling MCPs. (SLD)

Discusses methods of evaluating commercial online databases and provides examples that illustrate their hidden dimensions. Topics addressed include size, including the number of records or the number of titles; the number of years covered; and the frequency of updates. Comparisons of Readers' Guide Abstracts and Magazine Article Summaries are…

By postulating that the random utilities associated with the choice options follow a multivariate normal distribution, Thurstonian models (Thurstone, 1927) provide a straightforward representation of paired comparison data. The use of Monte Carlo Expectation-Maximization (MCEM) algorithms and limited information approaches have been proposed to…

Globalization and increased diversity within student populations generate a growing impetus toward a multicultural approach to music education in today's schools; however, student responses to world music are often initially negative (Shehan, 1985). This study investigates whether sixth-grade students become more appreciative of Indonesian Gamelan…

The professional learning community (PLC) model for enacting school improvement through ameliorated educator leadership efficacy and instructional proficiencies has become one of the most popular methods for encouraging higher student achievement in public schools across the State of Missouri. By reviewing the current educational research on the…

The purpose of this study was to determine the most effective of three instructional methods for teaching mathematics to secondary students with emotional and behavioral disorders. A single-subject alternating-treatments research design was used to compare three instructional methods: direct teach, computer-assisted instruction, and a combination…