We developed and validated scores on the Lifestyle Practices and Health Consciousness Inventory (LPHCI)-2: Brief Version, a short form for measuring global wellness (mental and physical health). Tests of internal structure (EFA, CFA, and higher-order CFA) as well as convergent validity supported the psychometric properties of LPHCI-2: Brief…

This article provides a brief introduction to the Rasch model. Motivation for using Rasch analyses is provided. Important Rasch model concepts and key aspects of result interpretation are introduced, with major points reinforced using a simulation demonstration. Concrete guidelines are provided regarding sample size and the evaluation of items.

The purpose of the article is to propose a multidimensional scaling single-ideal point model as a method to evaluate changes in individuals' preferences under the explicit methodological framework of behavioral preference assessment. One example is used to illustrate the approach for a clear idea of what this approach can accomplish.

The purpose of this multistudy report was to adapt the Basic Psychological Need Satisfaction and Frustration Scale (BPNSFS) to the Italian context. Two studies were conducted. In Study 1, we investigated the dimensionality, reliability, and convergent and discriminant validity of the instrument in a sample of 544 participants (males = 41%) from 16…

The purpose of the study was to examine grade-level differences in coping behaviors among adolescents using a probabilistic multidimensional scaling (MDS) single-ideal-point model. Using data from students in middle school and at college, this article illustrated the MDS single-ideal-point model as an alternative to examine students' typical…

Exploratory and confirmatory factor analyses were applied to the responses of two respective independent samples of Native American college students on the Native American Acculturation Scale (NAAS). Three correlated dimensions were found to underlie NAAS items and these dimensions may also comprise a broader higher order dimension of Native…

This study applies a multidimensional scaling (MSD) technique to investigate the structural validity of the Work Values Inventory for Adolescents with a sample of Italian students. The MSD results indicated the presence of two underlying orthogonal dimensions: individuality versus sociality and conservation versus exploration. Implications for…

Describes several salient features of multidimensional scaling (MDS) for spatial distance models including proximity measures, interpoint distances, goodness-of-fit, and distinctions between metric and nonmetric scaling. Four commonly used MDS computer programs are described, and a section on applications of MDS selected from the counseling…

Study aims to extend previous research by evaluating the treatment sensitivity of items on a measure of child behavior, the Parent-Elementary form of the Social Skills Rating Scale using a clinical rather than experimental sample. Results reveal that scales formed with the subset of change-sensitive items demonstrate larger effect sizes than the…

Examines the factor structure of the Miville-Guzman Universality-Diversity Scale (M-GUDS) and presents a short form of the scale (M-GUDS-S). Findings suggest that the M-GUDS-S measures Universal-Diverse Orientation as a multidimensional construct with three distinct domains: behavioral, emotional, and cognitive. (Contains 21 references and 3…

Compares writing self-efficacy scales differing in response format among a group of middle school students (N=497). Results reveal that a scale with a 0-100 format was psychometrically stronger than a scale with a traditional Likert format. Also reveals that children at the middle school level can indeed make a discriminating judgment using a…

Examines the psychometric properties of scores on the Work Preference Inventory (WPI), particularly its factor structure and scale reliabilities. Analyses of data from 200 undergraduates showed qualified support for the inventory and its use for developmental purposes. States that the WPI may be a useful tool in stimulating students to examine…

Performed correlational and multidimensional scaling analyses to assess the similarity between two models. Results support the similarity in structure between the people-things dimension from Holland's RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) model with the affiliation dimension from Wiggins' interpersonal…

Content analysis scales apply rigorous measurement to verbal communications and make possible the quantification of text in counseling research. The limitations of the Origin and Pawn Scales (M. T. Westbrook & L. L. Viney, 1980), the Positive Affect Scale (M. T. Westbrook, 1976), the Content Analysis Scales of Psychosocial Maturity (CASPM; L.…

Summarizes findings from a study that used multidimensional scaling to examine the inherent complexity of vocational aspirations as a measurement construct. Uncovered the perceptual dimensions underlying college students' expressions of vocational aspirations when these aspirations were distinguished as preferences and as expectations.…