This study investigates the Computer Attitude Scale (CAS) in terms of reliability, factorial validity, and fit to a unidimensional model. The sample for this study consisted of 265 teachers from 20 schools and school districts in one state who attended evening and weekend classes that emphasized teachers teaching teachers about classroom…

Extending research on the Marsh/Shavelson model of self-concept, a set of 14 academic self-concept scales was related to school performance in 8 school subjects for a sample of 507 high school students. Correlations between matching areas of self-concept and achievement (0.45 to 0.70; mean r=.57) were substantial and larger than correlations…

In recent years, standardized test scores have assumed an increasingly important role in educational assessment. As the stakes involved in testing become higher, educators are forced to make decisions regarding the ethics involved in standardized test preparation and administration. The ethical continuum of test preparation practices as formulated…

Psychometric information was determined for two scales commonly used in early intervention programs and research, the Family Support Scale (FSS) (C. J. Dunst and others, 1984) and the Family Resource Scale (FRS) (C. J. Dunst and H. E. Leet, 1985). These questionnaires measure the perceptions of support for families with children with disabilities…

The robustness of a partial credit (PC) model-based computerized adaptive test's (CAT's) ability estimation to items that did not fit the PC model was investigated. A CAT program was written based on the PC model. The program used maximum likelihood estimation of ability. Item selection was on the basis of information. The simulation terminated…

Ego development data were collected from two groups of subjects. One group consisted of 175 students from junior high, senior high, and college. The second group was comprised of 136 adults who were either teachers and administrators of a medium-sized public school system, or long-time employees of a large chemical manufacturing corporation.…

This study of school effects included unique teacher and principal variables: average faculty score on the National Teacher Examinations (NTE) Commons and area examinations, mean passing rate on the NTE of institutions the faculty attended, principal's percentile score on the NTE administration test, and principal's rating on school district…

This second volume of the final report contains the statistical tables, coding key, and the rating manual for the coding key. Data on interrater reliability, factor analyses, and discriminant analyses are included and described. The manual for the coding key includes the data base and/or criteria for each item to be coded. (MNS)

A latent trait model is described that is appropriate for use with tests that measure more than one dimension, and its application to both real and simulated test data is demonstrated. Procedures for estimating the parameters of the model are presented. The research objectives are to determine whether the two-parameter logistic model more…

Multiple dimensions of self-concept, inferred self-concepts based upon responses by peers and by teachers, and academic achievement measures were collected in a sample of 559 fifth grade students. Exploratory/conventional factor analyses of responses to the Self Description Questionnaire (SDQ) clearly identified the eight facets of self-concept…

A preliminary study examined the interrater reliability, factor structure, and convergent validity of the Haak Sentence Completion (in which the respondent is given a sentence stem and asked to provide the remainder of the sentence) using a three-point scoring system. The subjects were 100 boys ranging in age from 6 to 11 years who were randomly…

The study reported in this paper sought to clarify the nature and form of faculty scholarship by identifying its dimensions and components from the pont of view of faculty at a large public doctoral granting institution. A survey instrument was developed listing 249 attributes of faculty scholarship, and 340 faculty members (66% of the total…

The Learning Style Profile (LSP), developed in four phases from the fall of 1983 to early 1986, identifies perceptual responses, cognitive skills, study preferences, and instructional preferences. This study assesses the LSP Simultaneous Processing Skill subscale, which is modeled after the work of the Russian neuropsychologist, A. R. Luria.…

A self-report measure of procrastination tendencies was developed and tested by relating it to a behavioral measure of procrastination and to a self-report measure of general efficacy. A 72-item Likert scale was written and administered to 50 college juniors and seniors. A factor analysis of the results yielded two factors that formed the basis…

In order to determine the effectiveness of multidimensional scaling (MDS) in recovering the dimensionality of a set of dichotomously-scored items, data were simulated in one, two, and three dimensions for a variety of correlations with the underlying latent trait. Similarity matrices were constructed from these data using three margin-sensitive…