Three types of data were factor analyzed using principal components extractions with orthogonal and oblique rotations to test publisher claims for construct validity of the Personal Profile System (PPS). Behavioral descriptor data from 1,045 senior non-commissioned Air Force officers were factored as raw data, mean corrected data, and standardized…

A study examined spatial factors (minority population, segregation, racial differences in the workforce and the educational system, and minority public officials) and organizational factors (ownership and circulation) that may predict newsroom minority employment. Data for this secondary analysis of 172 newspapers were gathered from earlier…

The assessment of dimensionality of data is important to item response theory (IRT) modelling and other multidimensional data analysis techniques. The fact that the parameters from the factor analysis formulation for dichotomous data can be expressed in terms of the parameters in the multidimensional IRT model suggests that the assessment of the…

This research aims to clarify the dimensionality of the Life Satisfaction Index A (LSIA). A multiple indicator structural equation model, which includes eleven items loading on three first-order factors and one second-order factor, is proposed to delineate the structure of LSIA. This model was empirically examined by using data from the 1974…

The paper is a critique of the traditional mode of interpreting factor analyses; it is not a criticism of factor analysis per se. Instead, the author proposes a statistical procedure based upon stepwise regression (SRP). The traditional mode focuses on the largest factor loadings (FL). A factor is both described and named by these heavily weighted…

A Computer program written in FORTRAN IV is presented which will create a population of desired size with marginally normal score vectors manifesting any desired centroid and covariance matrix. Uses and documentation are provided. (Author)

Many data analysis problems in psychology may be posed conveniently in terms which place the parameters to be estimated on one side of an equation and an expression in these parameters on the other side. A rule for improving the rate of convergence of the iterative solution of such equations is developed and applied to four problems. (Author/RC)

The authors describe a computer program which can provide feedback to group members helping them to acquire better self-perception and interpersonal awareness. The program has been successfully used with various kinds of groups. (SE)

Illustrated is the power of multidimensional scaling in reducing a complex set of proximity measures to a simple geometric picture that shows the relationship among data objects. Methods are discussed for determining the number of dimensions needed to represent a set. (Author/DEP)

The predictive validity and factor structure of the ABC Inventory were analyzed by comparing scores obtained by preschoolers on this test with scores on the Metropolitan Reading Test. The correlational and factor analyses results reveal significant empirical and conceptual relationships between the two tests. (Author/PC)

A quantitative approach was used to identify factors relating to emotional adjustment in 84 dying patients. Emotional adjustment was influenced more by the patient's physical condition, by previous experiences with dying persons, and by interpersonal relationships. (Author)

This study tested the hypothesis that the domain of physical fitness could be defined by the four factors of upper body, trunk, leg, and cardiorespiratory strength and endurance. (JS)

This article reports a study of the influences on the choice of subject matter and teaching methods made by teachers of economics. (Editor)

The effects of initial practice teaching on the self-conceptions of 50 Monash University Diploma in Education students were measured over a pretest-posttest interval of five weeks. (Editor)

This study examined contextual and structural variables of 23 community, private, and agricultural colleges and technological institutes in Alberta and British Columbia. The Aston methodology employed discriminated structural differences in the four groups. (Author/WM)