Addresses the use of missing cells in longitudinal research. Gives a sample educational situation involving cohorts and grade levels and uses multiple linear regression for the solution. Discusses applications of longitudinal research wherein logically missing cells occur. (Author/SV)

Analyzes advantages and disadvantages of methods of selecting sample sizes in multiple regression. Discusses importance of cross-validity to prediction studies. Describes categories of sample size selection methods: cross-validation approaches, rules of thumb, and statistical power methods. Uses multiple examples to present the precision power…

Regression analysis of 40 years of data on median income, education, divorce rate, and female-headed households was conducted to determine their influence on crime rates, especially homicide. Educational attainment had a significant bearing on criminality. Single parenting was less significant than low income. (SK)

A Monte Carlo study was conducted to examine the performance of several strategies for estimating the squared cross-validity coefficient of a sample regression equation in the context of best subset regression. Results concerning sample size effects and the validity of estimates are discussed. (TJH)

Distinguishes between multiple correlation and multiple regression analysis. Illustrates suggested information reporting methods and reviews the use of regression methods when dealing with problems of missing data. (SK)

Husbands' beliefs regarding justifying wife beating, holding violent husbands responsible for their behavior, and blaming battered wives for violence against them are investigated among Palestinian men. Patriarchal ideology provides a conceptual framework for presentation and discussion of the findings from multiple regression analyses.…

Depression in women with rheumatoid arthritis (RA) may be related to social role experiences, physical health, and age. The purpose of this study was to examine the social and health factors contributing to depression in two age groups of women with RA. One-hundred and thirty-eight midlife and late-life women with a diagnosis of RA participated in…

An intent of many business programs is to enhance the critical thinking capabilities of their students. Since AACSB accreditation requires evidence that business schools fulfill their goals, our students were required to take the California Critical Thinking Skills Test (CCTST). As expected, the CCTST was significantly related to SAT performance…

Although the educational evaluation process is useful and valuable and is supported by the Higher Education Act, a strong research base for program evaluation of college entry-level science courses is still lacking. Studies in science disciplines such as, biology, chemistry, and physics have addressed various affective and demographic factors and…

This study surveyed 239 community college students from Southern California to determine if the role of faculty and staff advisors of student clubs and organizations of intercultural, multicultural, and ethnic origin affected student outcomes in multicultural competence and career goals. These students participated in 42 different culturally and…

The purpose of the study was to compare the practices used by HRD professionals to evaluate web-based and classroom-based training programs within seven Korean companies. This study used four components of evaluation to examine how HRD professionals evaluated web-based and classroom-based training programs in their organizations and compared the…

The current study explored differences in test anxiety on high-stakes standardized achievement testing and classroom testing among elementary school children. This is the first study to directly examine differences in student test anxiety across two testing conditions with different stakes among young children. Three hundred and thirty-five…

For many purposes, it is useful to collect a corpus of texts all produced to the same stimulus, whether to measure performance (as on a test) or to test hypotheses about population differences. This paper examines several methods for measuring similarities in phrasing and content and demonstrates that these methods can be used to identify…

This study examined the relationship between Teacher self- efficacy, interest, attitude, qualification, experience and pupils' academic achievement in primary school mathematics. The participants of the study comprises of 254 primary school teachers and 120 primary school pupils. Data collected on the study were analysed using a stepwise multiple…

This study used two multiple regression analyses to develop an explanatory model to determine which model might best explain faculty salaries. The central purpose of the study was to determine if using a single market ratio variable was a stronger predictor for faculty salaries than the use of dummy variables representing various disciplines.…