For this study, the authors developed a multi-item, multi-dimensional scale for peer evaluation encompassing five key dimensions: dependability, task and maintenance orientation, domineering behavior, free-riding behavior, and individual competence. They also tested the relationship between these dimensions and two outcome variables: overall…

A sample of 84 male young offenders, admitted for inpatient treatment in a psychiatric hospital, was used to examine the relationship between leisure motivation, leisure satisfaction, and perceived freedom in leisure using the Leisure Motivation Scale (LMS), the Leisure Satisfaction Scale (LSS), and the Perceived Freedom in Leisure Scale-Short…

The Individuals with Disabilities Education Act requires that States provide a free, appropriate public education to children with disabilities residing within that state between the ages of 3 and 21. The ages of 18 to 21 constitute a unique time for students with disabilities whose peers have left public schools for postsecondary education or…

A multidimensional item response theory (IRT) model for polytomously scored items, based on the graded response model and using the normal ogive, is developed; and an EM algorithm that may be used to estimate the parameters of the model is also discussed. The model is illustrated through a simulation study in which the polytomous item responses of…

Adapting credentialing examinations for international uses involves translating tests for use in multiple languages. This paper explores methods for evaluating construct equivalence and item equivalence across different language versions of a test. These methods were applied to four different language versions (English, French, German, and…

Thirty-two kindergarten children, nine parents, and two teachers participated in a study of classroom learning environments. Participants included lower and middle income White and Hispanic families; the children were enrolled in three schools in the southwestern United States. Both interviews and pictures of classroom learning events were used to…

This study by two Ph.D. students in library science reviewed a systematic sample of the research literature in library and information science published in 62 core library journals in 1983 to order to identify substantive articles and compare their findings on research methodologies and trends with those reported in a similar study performed in…

This study assessed the construct validity of a cognitive structure interpretation of multidimensional scaling solutions of concept similarity data. Using high school subjects, convergent validity was assessed through correspondence of scaling solutions of three similarity rating tasks; word association, similarity judgment, and semantic…

Stanford's Environment for Teaching study involved analysis of data collected in 1973 and 1975 by questionnaire and interview from 188 principals and over 200 teachers from a stratified sample of 46 elementary schools drawn from 34 San Francisco Bay Area school districts. Using aggregate indices, the study examined data relating school complexity…

Data are summarized in Scheuneman's Score x Group x Response frequency table in order to investigate item bias. The data can arise from two different sampling models: (1) multinomial sampling in which a fixed sample size is used and the responses are cross-classified according to score, group, and response; and (2) product-multinomial sampling in…

This paper discribes the analysis of data in the Management Implications of Team Teaching Project (MITT). It touches on the interviews conducted with teachers and principals, presents the breadth of information obtained in the questionnaire, and explains how the data were aggregated and how issues were grouped. Information collected in the…

Multidimensional scaling methods were used to derive interpretable models of medical school similarity with respect to research and graduate medical education intensiveness. On the basis of cluster analysis, private schools seemed to be categorizable into those that are relatively intensive on both research and graduate medical education, those…

A stochastic multidimensional unfolding (MDU) procedure is presented to represent individual differences in phased or sequential decision processes spatially. A Monte Carlo analysis demonstrates estimation proficiency and the appropriateness of the proposed model selection heuristic, and an application to capture awareness, consideration, and…

Examined the relationship between parental involvement in their children's schooling and children's motivation and academic achievement. Subjects were of 300 11- to 14-year-olds. Data from parent, student, and teacher evaluations suggest that parental involvement manifests itself in many ways. Children who are confident in school may actually push…

Assigned factor scores to therapist and client utterances. Constructed a 17 x 17 correlation matrix consisting of correlations across 4 lagged utterances. Principal-components analysis revealed 4 therapist-client interaction factors: mutual therapeutic engagement, mutual therapeutic negotiation, undirected client reminiscence, and sustained…