5This study investigated the effectiveness of a creative physical education (CPE) intervention on 6 students' perceptions of motivational climate in physical education (PE), leisure-time physical 7 activity (PA) motivation, and overall PA. A sample of 382 fourth to sixth grade students (Mage = 8 10.87[.93]) from two elementary schools were assigned to the CPE intervention (n = 196; Mage = 9 10.84[.95]) and control 'PE-as-usual' (n = 186; Mage = 10.90[.90]) groups. Students' perceived 10 task-and ego-supportive climate in PE, leisure-time PA motivation, and overall PA were 11 measured before and after the one-year intervention. Analyses of covariance and path analyses 12 were implemented to test the effectiveness of the intervention. The intervention had a positive 13 effect on students' perceptions of task-supportive climate in PE (p<.001) and a negative effect 14 on ego-supportive climate (p<.001). Students' perceptions of task-supportive climate had a 15 positive effect on their leisure-time PA motivation (p<.001), which, in turn, had a positive effect 16 on their overall PA (p<.001). The results suggest that CPE-based PE may increase students' 17 perceptions of task-supportive climate in PE, which predicts their later leisure-time PA 18 motivation outside the school context and overall PA. 19 20 Keywords: child-centered approach, motivational climate, school physical education, models-21 based practice 22Education (Hastie, 2011;Siedentop, 1998). However there is limited evidence of the ways these 46 model-based practices impact students' PA participation. Models are useful pedagogical tools 47 but should not be accepted uncritically. As Landi et al. (2016) have highlighted, citing Jewett and 48 Bain (1985, p. 81), "physical educators should be cognizant that each model 'makes assumptions 49 about human beings, the role of education in society and the nature of subject matter in physical 50 education'" (p. 402). A model developed from a theoretical position that takes these 51 considerations into direct account is Creative PE (CPE; Quay et al., 2016; Peters, 52 2008, 2012). 53 CPE is founded in an existential framework that marries phenomenological-ontological 54 and pragmatic interpretations of experience and applies this to education (Quay, 2013(Quay, , 2015. 55This existential framework enables CPE to offer a more developed conception of child-centered 56 pedagogy, one that embeds both curriculum and pedagogy in ontology. Noting that Finnish 57 teachers of PE tend to use more teacher-centered pedagogies (Jaakkola and Watt, 2011), we 58 hypothesize that CPE should positively impact students' PA participation, a hypothesis this study 59 investigated by testing the effect of a CPE intervention on Finnish elementary school students' 60 perceptions of motivational climate in PE, their leisure-time PA motivation, and overall PA. 61 62
Motivation and physical activity 63This study was guided by two postulations: (1) PE students' perceptions of their 64 psychological environment (i.e. motivational climate) wi...