Our aim in the study was to examine age and gender differences in achievement goal orientations and their impact on self-reported persistence toward physical activities of middle school, high school, and college students. A total of 1254 students from four middle schools, two high schools, and one university participated in this study. Multiple regression analyses revealed that age, as a continuous variable, had a significant and positive effect on students’ mastery-approach goals, performance-approach goals, mastery-avoidance goals, and their persistence toward physical activities. In contrast, the endorsement of performance-avoidance goals was negatively related to students’ age. However, no significant gender differences or age-by-gender interactions were found for the four achievement goals. These findings suggest that future investigators should consider age (vs. grade) when examining maturational differences in young people’s achievement goal orientation in physical activity settings.

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We examined gender and grade differences in the relationship between students’ perceived competence, their enjoyment of physical education (PE), and their PA persistence on the frequency of their physical activity (PA). We also used structural equation modeling to assess the direct, indirect, and total effects of perceived competence and PE enjoyment on PA frequency through the mediator of PA persistence. Participants were 223 middle school students (115 boys, 108 girls) in grades 7 and 8. We found that, regardless of grade level, girls had lower perceived competence and PE enjoyment than boys. Both perceived competence and PE enjoyment had significant direct and positive connections to persistence, but they had no significant indirect effects on PA frequency through the mediator of persistence. These findings highlight the need for physical educators to be aware of gender differences in perceived competence and PE enjoyment, and the important roles these factors have in enhancing students’ PA participation.

Professional development (PD) plays an important role in the quality of K–12 physical education teachers (PETs) and PD policies affect the implementation of PD at the state level in the United States. To date, no studies have examined PD policies for PETs. Therefore, this project aimed to examine changes of state PD policies for PETs from 2001 to 2016. Document analysis method was used in the analysis of data included in the Shape of the Nation Report: Physical Education Programs in the US. The five editions of the report were coded with a focus on PD requirements and state financial support for PD. McNemar’s test was performed in the examination of the significant percentage change in K–12 PD policies for PETs during the time period. About 10%–20% of states did not have any PD requirements and less than one third of states required physical education–specific PD since 2001. Although the percentage of states providing support specific for PETs significantly increased in 2016, the overall percentage of state PD support for PETs was less than 30%. There were significant positive changes in making PD specific for PETs and state support for PD from 2001 to 2016. Future state PD policies need to be aligned with how PETs learn, focusing on what, when, and how PD should be implemented for PETs.

This study aimed to provide evidence of validity and reliability for the Perceived Mattering Questionnaire-Physical Education (PMQ-PE) developed by Richards et al. (2017) for the Chinese physical education (PE) teachers. The PMQ-PE consisted of two factors (i.e., PE matters and PE teacher matters) with four items in each, measuring four dimensions (attention, importance, dependence, and ego-extension). PMQ-PE in Chinese (PMQ-PEC) was validated among 1,278 elementary and secondary school PE teachers in China, of whom 59.0% were secondary PE teachers and 70.2% were males. Confirmatory factor analysis (CFA) with the entire sample found a poor model fit. Then exploratory factor analysis (EFA) using half of the sample indicated there was only one factor in PMQ-PEC. CFA of the other half of the sample suggested a one-factor model with the elimination of three unfitted items showed a better fitness to the data. Cronbach's alpha value was also acceptable. The final version of PMQ-PEC included five items with one factor that demonstrated acceptable validity and reliability and was deemed acceptable among Chinese PE teachers after the above modifications were made.