The purpose of this study was to examine age and competitive level differences in the relationship between determinants and level of sport commitment. Gymnasts (N = 304) comprised three age groups (8-11, 11-14.5, and 14.5-18 years) and two competitive levels (Levels 5-6 and 8-10). Multiple regression analyses revealed: (a) perceived costs and…

Student affairs professionals in the United States were surveyed to determine the predictive value of overall job satisfaction, organizational support, organizational politics, and work/nonwork interaction on affective organizational commitment. Results indicate that a supportive work environment leads to increased affective attachment to the…

Scholarship on factors that promote or hinder academic success of college students abounds, much of it focusing on learning gains and institutional retention of first-year students (Reason, Terenzini, and Domingo, 2006; Terenzini and Reason, 2005; Pascarella and Terenzini, 2005; Braxton, 2000; Astin, 1993; Tinto, 1987). More recently,…

The current study addressed the frequency of body dysmorphic disorder (BDD) symptoms among university students and investigated the predictors of dysmorphic concern. Six hundred and nineteen Australian university students completed measures assessing BDD, dysmorphic concern, self-esteem, depression, life satisfaction, self-oriented and socially…

This study investigated the impact of logistical resources on the acceptability of student assistance team consultation to school staff. Elementary and middle school staff (N=113) completed a measure of the acceptability of prereferral intervention team procedures while also rating the importance of five logistical supports for effective team…

This study investigates whether depression in women who experienced intimate partner violence is associated with having also experienced childhood sexual and physical abuse, psychological abuse by an intimate partner, recent involvement with the abusive partner, and bodily pain. Fifty-seven women who had left a violent relationship with an…

The purpose of this study was to understand the extent to which students' psychological sense of community was influenced by IM use using the psychological sense of community theoretical framework created by McMillan and Chavis (1986), and the student development theoretical frameworks created by Schlossberg (1989) and Astin (1984). Thus, this…

The value of variance is emphasized, and the element of design, frequently not adequately understood, is clarified to underscore the importance of variance to the researcher. Two analytic methods, analysis of variance (ANOVA) and multiple regression, are discussed in terms of how each uses/applies variance. Advantages and major difficulties with…

A study examined how beliefs about arguing are related to the general motivation to argue. Subjects, 505 undergraduate students, were administered the Argumentativeness Scale and a beliefs-about-arguing measure. The scale contained 10 items for measuring the general tendency to approach arguments and 10 items for measuring the general tendency to…

Using a Monte Carlo approach, comparison was made between traditional procedures and a multiple linear regression approach to test for differences between values of r sub 1 and r sub 2 when sample data were dependent and independent. For independent sample data, results from a z-test were compared to results from using multiple linear regression.…

A review of cross-validation shrinkage formulas is presented which focuses on the theoretical and practical problems in the use of various formulas. Practical guidelines for use of both formulas and empirical cross-validation are provided. A comparison of results using these formulas in a range of situations is then presented. The result of these…

An assumption underlying multiple linear regression is that the standard error of measurement is equal for all observations. The literature has not addressed the procedures to be used when this assumption is violated. It was clear that data analysis to be performed on districts in California would severely violate this assumption, since district…

The present study used a variety of personality tests to compare long- and short-sleeping college students and a stepwise multiple regression analysis in order to arrive at a pattern analysis and to include a test for the effect of possible repressor variables. (Author)

The paper undertakes an exhaustive treatment of the subject of discontinuation as it relates to the Canada Manpower Training Program. The results revealed that discontinuation was determined by place of residence, the job an individual holds, his attitude towards the course, general economic conditions, and his personal characteristics. (Author/BP)