Research with couples requires measurement and data analytic techniques extending beyond those typically used with individuals. Measurement issues in couples' research that influence subsequent approaches to data analysis are reviewed, with emphasis on issues of nonindependence in couples' data. Univariate and multivariate analyses of…

A methodology is presented for minimizing the mean error variance-covariance component in studies with resource constraints. The method is illustrated using a one-facet multivariate design. Extensions to other designs are discussed. (SLD)

The structural and external validity of the Tridimensional Personality Questionnaire (TPQ) and the relations among TPQ lower-order and higher-order scales and those of the Multidimensional Personality Questionnaire were examined. Results for 1,236 adults support the TPQ's validity but indicate its failure to operationalize portions of the…

Discusses fitting multivariate normal mixture distributions to structural equation modeling. The model used is a LISREL submodel that includes confirmatory factor and structural equation models. Two approaches to maximum likelihood estimation are used. A simulation study compares confidence intervals based on the observed information and…

Established and novel multivariate methods were used to examine informants' rankings of 73 motives/causes for truancy. Five main relatively homogeneous clusters of motives/causes emerged, two covering a previously recognized pattern of parent-condoned truancy, and three related to recognized syndromes of adolescent delinquency. It was suggested…

Analyzes biotechnology at different levels of aggregation to better understand the possible emergence of a specific European dimension. Uses multivariate analysis with title words from scientific journals of biotechnology to distinguish between the intellectual organization in terms of title words and the institutional network in terms of…

Part of a large-scale study on variation in American Sign Language, this article examines variation in the form of the sign DEAF, which can be produced by moving the forefinger from ear to chin, from chin to ear, or by contacting the lower cheek. Multivariate analysis of more than 1600 tokens of DEAF extracted from sociolinguistic interviews shows…

It is widely believed that work attitudes influence attitudes toward life overall. We investigated a multivariate model of work attitudes and overall life attitudes using survey data from two nationally representative (U.S.) data sets, one cross-sectional and one longitudinal. Including a comprehensive set of control variables, we found only weak…

This article reports the findings from a questionnaire survey of university students' life satisfaction in Regina. The results demonstrated that a significant proportion of the 315 respondents were satisfied with their lives (N = 240, 76.2%). With regard to degree of satisfaction with different aspects of life, respondents expressed that they were…

This article considers the problem of power and sample size calculations for normal outcomes within the framework of multivariate linear models. The emphasis is placed on the practical situation that not only the values of response variables for each subject are just available after the observations are made, but also the levels of explanatory…

Results obtained with interindividual techniques in a representative sample of a population are not necessarily generalizable to the individual members of this population. In this article the specific condition is presented that must be satisfied to generalize from the interindividual level to the intraindividual level. A way to investigate…

The purpose of this study was to clarify our understanding of the structure of parents' beliefs about kindergarten readiness, and the relationship between those beliefs and parenting practices. Based upon the results of data analyses using the National Household Education Survey (NHES: 93), social-interaction skills were reported as being more…

The authors used model-based cluster analysis to identify subtypes of criminal psychopaths on the basis of differences in personality structure. Participants included 96 male prisoners diagnosed as psychopathic, using the Psychopathy Checklist Revised (PCL-R; R. D. Hare, 1991). Personality was assessed using the brief form of the Multidimensional…

The purpose of this study was twofold: (a) to cluster women who experienced childhood sexual abuse (CSA) according to their shared patterns of CSA characteristics and (b) to examine differences across clusters on measures of other childhood abuse and adult health. Seven CSA characteristic variables were used for cluster analysis. The seven-cluster…

mfort, and uncertainty and (b) clients with high levels of career concerns, personal distress, and stigma about career counseling. The more distressed group expressed lower evaluations of a career counseling session and perceived their counselors as providing fewer action-oriented counseling skills than the less distressed group. No differences…