M Ryan Flett

Exploring the Accuracy and Simplicity of Idiographic Feeling-Performance Models

This study compared 3 types of idiosyncratic feeling-performance profiles: recall profiles, probabilistic-pIZOF profiles, and simplified “trigger” profiles. Ten tennis players created individualized (“initial recall”) profiles before monitoring their feelings and performances during matches (to generate “pIZOF profiles”). Participants identified 4 triggers items from their 12- or 13-item profiles that they felt were critical to their performance. Probabilistic-pIZOF profiles predicted performance correctly 64% of the time. Trigger profiles were 66% accurate (the top 3 were 70% accurate). Initial recall profiles were accurate 40% of the time. The study provides practical information about the utility of simplified profiles, and information about the accuracy of feeling-performance profile predictions. The results are also discussed within the framework of third-wave behavioral approaches such as mindfulness-acceptance-commitment therapies.

The Feasibility of Using Nature-Based Settings for Physical Activity Programming: Views from Urban Youth and Program Providers

Background and Purpose Given the urgency to design programs to increase physical activity, especially to combat obesity in children, the primary purpose of this study was to investigate perceptions and opinions of a nature-based physical activity intervention designed for low-income urban adolescents. Methods Four focus groups of adolescents, ages 11 to 14, were conducted, as well as 5 individual interviews with youth programming experts. Results Focus group interviews revealed how children perceive the outdoors, including their fears and barriers to exercising outside. Expert interviews discussed the necessity of becoming embedded within a network or working alongside community programs with strong ties to a target community in order to be trusted to carry out such an intervention. Discussion and Translation to Health Education Practice Health education practitioners can use our qualitative findings in the planning, promotion, design, and evaluation of a nature-based physical activity program. Being cognizant of the fears and previous experiences of urban adolescents, as well as using the advice given by our adolescent and expert participants, should increase a programs ability to successfully recruit and facilitate a nature-based physical activity intervention.