This paper documents the initial development and validation of a brief quantitative measure of career development influences based on the Systems Theory Framework (STF) of career development (McMahon & Patton, 1995; Patton & McMahon, 1997, 1999, 2006). Initial exploratory factor analyses of pilot study data revealed a six-factor structure based on…

This article presents a semantic differential called Connotative Aspects of Epistemological Beliefs (CAEB) developed to assess university students' epistemological beliefs with adjective pairs such as dynamic-static and objective-subjective. After discussing the theoretical background, data are reported from two validation studies. The aim of the…

This study examines the structural validity of scores from the Bem Sex Role Inventory using a maximum likelihood confirmatory factor analysis (CFA). Six hundred and sixty-five graduate and undergraduate students participate in the study. A seven first-order factor model almost identical to the model reported in a previous CFA study is used as the…

Background: Repetitive behaviours are an essential part of the diagnosis of autism but are also commonly seen in typically developing children. The current study investigated the frequency and factor structure of repetitive behaviours in a large community sample of 2-year-olds. Methods: A new measure, the Repetitive Behaviour Questionnaire (RBQ-2)…

Two studies examined the validity and factor structure of the Teacher Observation of Classroom Adaptation-Checklist, an instrument used to evaluate school-based programs. The checklist is a cost-effective alternative to the original interview format, and the factor structure is consistent across gender, race, age, and time of administration.…

An alternative formulation of the multigroup common factor model with minimal uniqueness constraints is considered. This alternative formulation is based on a simple identification constraint that is related to the standard maximum likelihood constraint used in single-group common factor analysis. It is argued that the alternative formulation…

The authors describe 2 studies on the development of the Dyadic Almost Perfect Scale (A. J. Shea & R. B. Slaney, 1999). In Study 1 (N = 389), confirmatory analyses validated the factor structure of the measure, and additional results supported the reliability and construct validity of the subscale scores. In Study 2 (N = 280), data again…

In the technique developed by K. G. Joreskog to solve the problem for oblique rotation to a specified simple structure, the basic concept is that the simple structure solution itself is determined only by the zero coefficients of the reference-structure matrix and not by the coefficients of non-zero magnitude. Following this, prior information…

It is shown that common factors are not subject to indeterminancy to the extent that has been claimed (Guttman, 1955), because the measure of indeterminancy that has been adopted is ill-founded. (Author/RC)

Factor structures of student ratings of instruction resulting from total group, between group, and within group analyses were compared. Six factors obtained from responses by students to 31 items were used to approximate the between group covariance matrix based on 437 classroom means and the pooled within classroom covariance matrix. (Author/BJG)

The effect of perceptual speed on performance and paper-and-pencil measures of spatial ability is examined. Perceptual speed is defined as speed in comparing figures or symbols, scanning to find figures or symbols, or carrying out other very simple tasks involving visual perception. It was hypothesized that perceptual speed would have more…

A classification of factors that go into the complex process of reading or learning to read is presented. These factors are listed in outline format under the following sections: (1) sensory input, (2) mediating activity, (3) response, (4) reward and/or motivation, (5) knowledge of results, (6) reward variations, (7) rate of reading, (8) practice…

Personality dimensions in the Jesness Inventory among black male delinquents were identified. A principal components factor analysis with a varimax rotation identified three factors: (1) Self-Estrangement, (2) Social Isolation, and (3) Immaturity. The results suggest that the factors might be a part of a larger alienation construct in black…

A factor replication procedure (FACTOREP) was evaluated using four psychometrically equivalent synthetic correlation matrices containing an imposed three-subscale structure. Comparisons of the structure revealed by two, three, four, and nine-factor rotations using the FACTOREP showed that only the three factor solutions were replicable across all…

This study analyzed the internal consistency and factorial composition of the Job Stress Questionnaire (JSQ) and compared its factor structure across three occupational groups as well. The results indicated acceptable reliabilities for three of four subscales while factor analysis revealed limited support for the factorial validity of the…