Using the example of responses from civil engineering students at a very highly ranked participating university, this guide demonstrates the importance of comparative data when using student questionnaire data for undergraduate academic program review. It also emphasizes the advantage of using factor structures for better questionnaire-based…

A "doubly-centered" raw data matrix is one for which both columns and rows have both unit variance and means equal to zero. The factor scores from one analysis are the same as factor pattern coefficients from the other analysis except for a variance adjustment. This study explored an extension of the reciprocity principle which may have…

This paper examines the properties of the Item Efficiency Index proposed by Neill and Jackson (1976; EJ 137 077) for minimum redundancy item analysis. (Author/BW)

Mathematical and statistical relationships between factor analysis and smallest space analysis are discussed. As spatial analysis of correlation matrices, factor analysis is a special case of smallest space analysis. The two differ in six ways: Shepard diagram, dimensionality, correction for communality, similarity coefficients, regions versus…

This guide provides research workers with a means of identifying certain self-report temperament factors in factor analytic studies. It is intended to promote interpretation and comparison of one factor study with another. The body of the guide is organized in 28 sections, one for each factor, followed by the reference section and an appendix…

The goals of exploratory and confirmatory factor analysis are described, and procedural guidelines for each approach are summarized, emphasizing the use of factor analysis in developing and refining clinical measures. Recent examples of the use of factor analysis are reviewed and used to highlight controversies that can emerge. (SLD)

The administrative job classification system and generic job descriptions presented in this report were developed at Portland Community College (PCC) as management tools. After introductory material outlining the objectives of and criteria used in the administrative job-level study, and offering information on the administrative job factoring…

Instructions for the administration of the Opinions about Deaf People Scale are given. This scale measures the beliefs of hearing adults about the capabilities of deaf adults. The somewhat ambiguous title of the instrument is designed to avoid leading respondents to respond in socially desirable ways. The instrument is based on misconceptions…

This examiner's manual accompanies the Learning Style Profile (LSP), which measures cognitive skills as well as affective and environmental preferences. Charles Letteri's General Operations Model was accepted as the prototype for relating learning styles to cognitive information processing. The LSP was developed from 1983 to 1986; several versions…