Factors influencing expansion of instrumental activities of daily living (IADL) caregiver networks beyond the spouse/partner were studied, using data from the Asset and Health Dynamics among the Oldest Old (AHEAD) nationally representative sample of American elders (ages 70 and older). Analyses were based on 427 Black and White couples in which…

The purpose of this study was to examine the relationship between involvement in an experiential learning program for Holocaust education and participants' worldview, academic interests, leadership involvement, and reflection activities; and to determine which variable(s) accounted for most of the variance within each of these four areas. Results…

This multilevel investigation examined the effect of group interaction and its influence on individual-level membership variables and group assimilation. The study is based on a model of group socialization developed by Moreland and Levine (1982) and was modified in this study to investigate the development and maintenance of highly interdependent…

This study compares the classification accuracy of linear discriminant analysis (LDA), quadratic discriminant analysis (QDA), logistic regression (LR), and classification and regression trees (CART) under a variety of data conditions. Past research has generally found comparable performance of LDA and LR, with relatively less research on QDA and…

Purpose: The aims of this study were to examine differences between older men and women: (a) in the ability of self-rated health to predict mortality, (b) in the effect of different follow-up periods on the self-rated health mortality relationship, and (c) in the relative importance of self-rated health and self-rated change in health in…

Theoretical models of childhood anxiety have emphasized temperamental vulnerability, principally behavioral inhibition, and its interaction with various environmental factors promoting anxiety (for example, overprotective parenting, insecure attachment, life stress). Although clearly establishing the importance of both nature and nurture in…

Purpose: This study identifies the relative importance of reasons for institutionalization endorsed by caregivers of patients with dementia; examines the relationship between caregivers' reasons for institutionalization and indicators of caregiver and patient physical and emotional functioning measured in the prior year; and compares, on these…

Virtual schooling has the potential to offer K-12 students increased access to educational opportunities not available locally, but comparatively high dropout rates continue to be a problem, especially for the underserved students most in need of these opportunities. Creating and using prediction models to identify at-risk virtual learners, long a…

Because of advances in psychotropic medications, psychiatric rehabilitation methods, the implementation of civil rights legislation, and empowerment movement of consumers with psychiatric disabilities, students with mental illnesses are increasingly able to access and complete higher education. Disability services offices on college campuses can…

This study was designed to investigate the extent to which grade inflation has existed at Brigham Young University (BYU) after accounting for increased preparation levels of entering students over time. Analyses were conducted for the university at large and individual colleges. The study first developed a model to forecast student grade point…

A study investigated the writing self-efficacy, writing outcome expectations, writing apprehension, personal self-efficacy, and writing performance of 30 undergraduate students throughout one semester. Results indicated support for social cognitive theory and prior findings that report a relationship between self-efficacy and performance. A…

This study examined graduation and attrition patterns of undergraduates who were enrolled in the fall semester but who did not return for the spring semester at a doctoral granting, metropolitan university. A total of 504 of the 1,262 students who enrolled in the fall 1992 semester but who did not return for the spring 1993 semester completed a…

Three successive models were developed to test the existence of a need that leads individuals to select one mass medium over another and also to examine the idea of audience activity. Since it has been noted that uses and gratifications research has focused excessively on habitual media behaviors, the focus instead was on a medium where choice…

Substance abuse among adolescents continues to be a serious problem and a national concern. Most of the research on family correlates of substance abuse has been conducted with teenage addicts and has consisted primarily of reports obtained from the substance abusing adolescent only. This study attempted to identify clusters of family variables…

Using a revised theoretical model of newsworthiness, a study investigated the prominence with which world events are covered by the United States news media. The model differs from previous newsworthiness studies by adding two measures of the deviance of events and by including several country-based social significance predictor variables. Two…