This study examined the motivational responses of adolescent girls in the physical education setting to having choices of walking activities. Seventh and 8th grade girls (N = 1,110) in 42 intact physical education classes participated in this study. Classes were randomly assigned to choice (n = 21) and no-choice (n = 21) groups. Participants’ situational and contextual motivation was assessed using the Situational Motivation Scale (SIMS) and the Sport Motivation Scale for PE (SMSPE). The SIMS was administered every 3 days during the intervention. The SMSPE was administered as the pre- and posttest. Significant differences indicated that the choice group (a) was more intrinsically motivated, (b) had higher identified regulation, (c) experienced less external control, and (d) was less amotivated. Moderate to large effect sizes were noted. A significant difference in amotivation at the contextual level was noted. Results suggest that adolescent female PE students may be more motivated if given choices. The notion of emerging adult attitudes is presented and explored.

This research assessed the reliability, presence of a proposed simplex pattern (construct validity), factorial validity, and multisample invariance of the Situational Motivation Scale (SIMS; Guay, Vallerand, & Blanchard, 2000). In Study 1, data were collected from three physical activity samples. After establishing internal consistencies for all scales, bivariate and interfactor correlations were calculated and the results supported a simplex pattern across samples. The SIMS factorial validity across the three samples was tested via confirmatory factor analysis. Based on modification indices and theoretical justification, the SIMS was reduced to a 14-item model and the multisample invariance of this solution was examined. Results supported partial invariance. In Study 2, a total of 1,008 female PE students responded to the SIMS under two experimental conditions. Internal consistency and the assumed simplex pattern was again supported. Finally, the results of multisample CFA were consistent with the proposed post hoc model respecifications suggested in Study 1, supporting partial invariance.

This study examined the effects of increased autonomy on (a) self-determination and (b) physical activity levels. Seventh- and eighth-grade girls (N = 122) in four classes participated in two fitness units (one allowing choice of activities, the other no-choice). The order of the units was counterbalanced, so that two classes participated in the choice unit first, and the other two participated in the no-choice unit first. The abridged Situational Intrinsic Motivation Scale (SIMS) was administered after each unit. Pedometers were used to measure step counts during both units. Overall, self-determination was higher in the choice unit. The repeated measures analysis also indicated that girls who experienced the choice unit first, and then were denied the opportunity to make choices had the lowest levels of self-determination. The results provide empirical support for the theoretical prediction that increased autonomy yields higher levels of self-determination.

The purpose of this study was to examine the effects of (a) skill test type, (b) choices, and (c) gender on the situational motivation profiles of adolescents during skill testing in physical education. Participants were 507 students (53% male) aged 12-16 years (M = 13.87; SD = 0.94) attending a suburban junior high school in a western state in the U.S. All participants experienced either a norm-referenced, summative or a criterion-referenced, formative skill test with or without choices. The Situational Intrinsic Motivation Scale (SIMS) was administered to assess situational motivation. A 2 (test type) × 2 (choice) × 2 (gender) MANOVA was used to test for significant differences on each of the four SIMS indices. Significant test type and gender and a significant test type by gender interaction were found. These findings suggest practitioners should use criterion-referenced, formative skill tests especially when teaching girls in physical education.

This study examined the choices made by adolescent girls in physical education classes when allowed to choose from among a variety of walking activities. Following the TARGET (Epstein, 1988; Treasure & Roberts, 1999) structures, nine walking activities were created to reflect one of four themes: social, exercise/fitness, game-like, or competition. Participants were 570 girls from 21 intact 7th and 8th grade classes from five schools in two school districts. Every 3 days for 9 days, students chose from a list of three activities representing a combination of the four themes. They were significantly more likely to choose (a) a social activity over two exercise and fitness activities; (b) either a game-like or competitive activity over an exercise/fitness activity; and (c) a social activity over a game-like activity or a game-like activity over a competitive activity. Adolescent girls may benefit from activities that are designed to be social, game-like, and/or competitive.