The internal consistency and validity of the Diabetes Regimen Responsibility Scale (DRRS) (L. Ruggiero and others, 1991) were examined in a sample of 49 youths. The DRRS demonstrated adequate internal consistency, and most subscales correlated significantly with diabetes knowledge (health education issue). Only two reports correlated with…

One group of 113 college students took the Skills Confidence Inventory twice in three weeks; 218 took it once. Test-retest reliability and content validity were supported by the results. Confirmatory factor analyses suggested the inventory's fit with Holland's six-factor structure. (SK)

The objective of this study was to create an Adolescent Wisdom Scale, based on Jason et al.'s Functional Value Scale. The scale was found to have high internal consistency and three subscales which were significantly associated with less involvement with alcohol use, cigarette use, and violent behaviors. (Contains 27 references and 6 tables.) (GCP)

Examined the refined Student Motivation Scale applied to a sample of 2,561 Australian high school students. The scale measures six motivation boosters and four motivation guzzlers. Analysis of data revealed, in addition to specific findings regarding student motivation, a strong factor structure comprising reliable factors. (EV)

Aim of this work was to produce an abridged version of the Adolescent Coping Scale, which would include items representative of the various factorial dimensions identified as stable. The abridged version consisted of 46 items grouped into 11 dimensions. Reliability coefficients were found to be satisfactory. (Contains 12 references and 2 tables.)…

Explored validity of Schwartz Outcome Scale (SOS-10) for use with people possibly motivated to "fake good," and therefore unwilling to admit problems, and with people who, because of denial, might be unaware of their psychological distress. Investigated discriminant validity of SOS-10 by comparing it with another inventory designed primarily to…

Reliability and validity of the Orthogonal Cultural Identification Scale (OCIS) were evaluated in a sample of Asian American university students. Ethnic identification, measured using the OCIS, and acculturation, measured using the Suinn-Lew Asian Self-Identity Acculturation Scale are hypothesized to measure related but separate constructs.…

This study, using data for 200 psychiatric/chemical dependency patients, attempted to justify subscales of the Minnesota Multiphasic Personality Inventory (MMPI). Distributions of all possible split-half correlations for certain research scales of the MMPI revealed negative skewness resulting in spuriously lowered reliability estimates. The scales…

An estimate and upper-bound estimate for the reliability of a test composed of binary items is derived from the multidimensional latent trait theory of R. D. Bock and M. Aitken (1981). The practical uses of such estimates are discussed. (SLD)

Two methods for estimating the reliability of a computerized adaptive test (CAT) without using item response theory are presented. The data consist of CAT and paper-and-pencil scores from identical or equivalent samples, and scores for all examinees on one or more covariates, using the Armed Services Vocational Aptitude Battery. (TJH)

A task-based and a values-based model used to measure nurses' occupational image were examined. Assessment of the discriminant validity of the values-based model and the generalizability of the task-based model tended to support the latter. (Author/JOW)

Compared Wechsler Intelligence Scale for Children-Revised (WISC-R) tests and retest scores for 322 learning disabled children over three years for factor structure and structure stability. Results suggest that WISC-R factor structure was stable over three years. Coefficients of congruence indicated factorial similarity between groups of Black and…

Investigated temperament ratings among three groups of preterm infants, differing by degree of risk status, and a full-term group. Findings concerning internal consistencies demonstrated that preterm parents found the Rothbart Infant Behavior Questionnaire temperament dimensions to be coherent constructs, regardless of initial severity and…

Use of internal correlation for statistical analysis--as proposed by G. W. Joe and J. L. Mendoza (1989)--is discussed. Use of the bootstrap technique to deal with the distributional problem is questioned. Joe and Mendoza attempt the interpretation of the two linear composites that produce the largest internal correlation. (TJH)

The use of internal correlation for statistical analysis, as proposed by G. W. Joe and J. L. Mendoza (1989), is discussed. The suggestion of using bootstrapping is received well. Applications to collinearity are suggested. (TJH)