The purpose of the study was to gather descriptive information about college students' Internet use and to explore the relationship between types of Internet use and well-being. The sample consisted of 312 college students (67% female; age range 18-49 years; M = 21.34 years, SD = 5.05). Self-report questionnaires were administered in a large…

The Programme for International Student Assessment comparative study of reading performance among 15-year-olds is reanalyzed using statistical procedures that allow the full complexity of the data structures to be explored. The article extends existing multilevel factor analysis and structural equation models and shows how this can extract richer…

The Youth Self-Report Form's (YSR's) factor model was derived from traditional exploratory factor analytical procedures. Assuming appropriate model specification, psychometrically invariant items, and that its items provide useful psychometric information across nations omitted from its normative samples, the YSR is widely used in cross-national…

Joint attention is often referred to as a triadic relation between self, other and object. Young children with autism show deficiencies in the use of joint attention behaviors. Individual differences may be expected, and they may be determined by the children's cognitive development or the characteristics of the relationship of the child with the…

Between 1980 and 1993, only 19% of medical school graduates chose faculty appointments with research responsibilities. Women and minorities represent only a small fraction of these, despite their growing numbers. The authors' goal is to study the effects of human agency, particularly self-efficacy, on the career development of physician…

Background: Language impairment is often associated with behaviour problems. However, detailed relations between different types of language impairment and specific behaviour problems in children have yet to be demonstrated. The present study attempted to do just this with an eye to the implications to identify foci for early intervention.…

The objective of the current study was to develop a Chinese translation of the Multidimensional Anxiety Scale for Children (MASC) [March (1997) Multidimensional anxiety scale for children: Technical manual, Multi health systems, Toronto, ON], and to evaluate its reliability and validity. The original version of the MASC was translated into Chinese…

Objective: The authors aimed to develop a measure of college students' intoxicated behaviors and to validate the measure using scales assessing alcohol outcome expectancies, motives for drinking, and personality traits. Participants and Method Summary: The authors administered these measures and an inventory describing 50 intoxicated behaviors to…

Emancipatory communitarian perspectives advocate for theory, research, and action that address the needs of oppressed groups, such as urban adolescents. Considering the dearth of instruments sensitive to the career development needs of urban adolescents, this study examined the component structure of three indices of career development with 220…

Purpose: There is a growing consensus that quality of care for frail elders should include family and be evaluated in terms of patient-centered, family-focused care (PCFFC). Family caregivers are in a unique and sometimes sole position to evaluate such care. In the context of caring for physically frail elders, this study examined the extent to…

The scree test and its linear regression technique are reviewed, and results of its use in factor analysis and Delphi data sets are described. The scree test was originally a visual approach for making judgments about eigenvalues, which considered the relationships of the eigenvalues to one another as well as their actual values. The graph that is…

Some years ago, B. Efron and his colleagues developed bootstrap resampling methods as a way of estimating the degree to which statistical results will replicate across variations in sample. A basic problem in the multivariate use of bootstrap procedures involves the requirement that the results across resamplings must be rotated to best fit in a…

The factorial structure of intellectual functioning and adaptive behavior was examined in 160 learning disabled students (6 to 16 years old). Ss were administered the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Coping Inventory (CI). Factor analysis of WISC-R scores revealed three factors: verbal comprehenson, perceptual…

The purpose of this study was to empirically examine the relationship between violations of the assumption of unidimensionality, as assessed by the factor analysis of item parcel data, and the quality of item response theory (IRT) true-score equating, as measured by score scale stability. The verbal section of the Scholastic Aptitude Test (SAT)…

There has been much literature on the effectiveness of program evaluation. Many feel evaluation has lost its justification; others are more optimistic and feel evaluation can make a difference if the use levels are viewed realistically. Administrators must not regard program evaluation as merely complying with various agency requirements or…