An online intervention to increase physical activity: Self-regulatory possible selves and the moderating role of task self-efficacy
Autor: | Strachan, Shaelyn M., Marcotte, Meghan M.E., Giller, Tara M.T., Brunet, Jennifer, Schellenberg, Benjamin J.I. |
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Zdroj: | In Psychology of Sport & Exercise July 2017 31:158-165 |
Databáze: | ScienceDirect |
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