Zan Gao and Ping Xiang
Exergaming has been considered a fun solution to promoting a physically active lifestyle. This study examined the impact of an exergaming-based program on urban children’s physical activity participation, body composition and perceptions of the program.
A sample of 185 children’s physical activity was measured in August 2009 (pretest), and percent body fat was used as index of body composition. Fourth graders were assigned to intervention group engaging in 30 minutes exergaming-based activities 3 times per week, while third and fifth graders were in comparison group. Measurements were repeated 9 months later (posttest). Interviews were conducted among 12 intervention children.
ANCOVA with repeated measures revealed a significant main effect for intervention, F(1, 179) = 10.69, P < .01. Specifically, intervention children had significantly greater increased physical activity levels than comparison children. Logistic regression for body composition indicated intervention children did not differ significantly in percent body fat change from comparison children, Chi square = 5.42, P = .14. Children interviewed reported positive attitudes toward the intervention.
The implementation of exergaming-based program could have a significantly positive effect on children’s physical activity participation and attitudes. Meanwhile, long-term effect of the program on children’s body composition deserves further investigation.
Zan Gao and Ping Xiang
Guided by an expectancy-value model of achievement choice (Eccles et al., 1983; Wigfield & Eccles, 2000), the relationships among expectancy-related beliefs, subjective task values (importance, interest, and usefulness), and achievement outcomes (intention, engagement, and performance) were examined in a college-level beginning weight training class. A total of 156 students (73 males, 83 females) completed questionnaires assessing their expectancy-related beliefs, subjective task values, and intention for future participation. Their engagement was measured via self-recorded workout log entries in class, and their performance was determined by two skill tests. Results of the study supported the application of the expectancy-value model in the context of a college weight training class. Importance and interest were significant predictors of intention and engagement, whereas expectancy-related beliefs emerged as the only predictor of performance. Males reported higher scores on expectancy-related beliefs and performed better than females.
Bulent Agbuga and Ping Xiang
Guided by the trichotomous achievement goal framework, the current study examined mastery, performance-approach, and performance-avoidance goals and their relations to self-reported persistence/effort among Turkish students in secondary physical education. Two hundred twenty-nine students in grades 8 and 11 completed questionnaires assessing their achievement goals and self-reported persistence/effort in secondary physical education. Results of this study revealed that 8th-graders scored significantly higher than 11th-graders on performance-approach goals and self-reported persistence/effort. Mastery goals and performance-approach goals emerged as significant positive predictors of students’ self-reported persistence/effort, but their predictive power varied by grade. Overall, results of this study provide empirical support for the trichotomous achievement goal framework in the context of secondary school physical education.