In follow-up studies using the Leadership Practices Inventory (LPI), data from over 36,000 business managers and their subordinates were used to reexamine psychometric properties of the instrument and to explore gender, functional field, ethnic, and cross-cultural differences. Factor analysis supports a five-factor scale, with gender differences…

Investigated a model of metalinguistic awareness, which consists of two components (the control of linguistic processing and the analysis of linguistic knowledge), in children between the ages of five and seven years. Each of the two components was assessed by four metalinguistic tasks. (Contains 35 references.) (JL)

This study identified five categories of factors that inhibit science teaching effectiveness by bringing stress on science teachers: student characteristics; teacher characteristics; school environment; administrative procedures; and conditions of service. Coping strategies to relieve stress are provided. (Contains 29 references.) (MDH)

The purpose of this study was to obtain validity and reliability indexes for scores on a 12-item scale measuring family perspectives on extended school year (ESY) programs for students in special education. Responses from 128 families with a child potentially eligible for ESY programs indicated that a two-component model was both valid and…

To assess the psychometric characteristics of the Verbal Behavior Assessment Scale, the 15-item questionnaire was administered to pairs of caregivers of 115 individuals with developmental disabilities. Exploratory factor analysis involving 11 more participants revealed evidence concerning the distinction of three different communicative functions…

The dimensionality of students' attitudes toward regular classroom activities and enrichment clusters were studied with 379 urban elementary school students using two instruments developed for the study. Analyses allowed examination of the construct validity of the scores from both measures while indicating that derived factors were not the same…

A longitudinal study of 363 elementary school students over five years investigated the degree to which reading comprehension, vocabulary, reading pleasure, and reading frequency later in life can be predicted and the way that path models and common factor models explain these relationships. Linkages among these factors are explored. (SLD)

The Caregiver Well-Being Scale measures caregiver well-being from a strengths-based perspective by assessing caregivers' basic human needs and satisfaction with activities of daily living. Examines the scale's psychometric properties using a caregiver-only sample. Determines reliability through internal consistency and supports construct validity…

Implications of the prestige and vitality of English as a foreign language in Brazil were investigated using both direct and indirect measures of attitudes and beliefs. Aspects of solidarity and status identified by factor analysis were investigated in a Brazilian adolescent population, and four statistically distinctive profiles were found.…

A 3-factor solution of the Wechsler Adult Intelligence Scale--Revised (WAIS-R) in 260 adults with suspected head injury suggested relatively good construct validity for the factors, based on correlations with neuropsychological tests. Findings are discussed in terms of the multidimensional nature of neuropsychological tests and WAIS-R factors.…

Confirmatory analyses on the Hong Kong Wechsler Intelligence Scale for Children (HK-WISC) provided support for composite score interpretation based on the two- and three-dimensional models across age levels. Test sample was comprised of 1,100 children, ranging in age from 5 to 15 years at all 11 age levels specified by the HK-WISC. (KW)

Examined psychometric properties of Caregiver Inventory of Self-Concept (CISC) used with a largely Latino sample of 6- to 66-month-olds, and Tasks for Observation of Self-Concept (TOSC) used with 15- to 48-month-olds. Coefficient alpha and factor analysis provided evidence for test reliability and validity. Self-concept development followed…

Examined the motivation to learn English among first-year Puerto Rican high school students. Attempted to isolate discrete clusters of motivation and sought to investigate the relationship between type and strength of motivation. Factor analysis revealed two motivation clusters that resembled instrumental and integrative motivation. (Author/VWL)

Researchers ascribe attributional processes a central role within the framework of motivational processes in educational contexts, a point that has been proved by an extremely wide range of empirical evidence. Therefore, it is beyond any controversy that a functional attributional style has positive effects on a series of personal traits and…

Recently, the regression extension of latent class analysis (RLCA) model has received much attention in the field of medical research. The basic RLCA model summarizes shared features of measured multiple indicators as an underlying categorical variable and incorporates the covariate information in modeling both latent class membership and multiple…