Author

Koulla Parpa

2 papers indexed here

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Open access Sep 2026

Effects of a Structured Recreational Activity Program on Self-Regulation in Preschool Children

Background/Objectives: This study examined changes in self-regulation among preschool children participating in a structured Recreational Activity Program (RAP) compared with children receiving routine preschool education. Methods: The study employed a pretest–posttest control group design with classroom-level random a...

Gaye Erkmen Hadi, Özlem Yalçın Kişi, Ezgi Ertüzün et al. · Children · 0 citations

Open access Sep 2026

Conventional Ratio Scaling Overcorrects for Body Mass When Evaluating Isokinetic Knee Strength in Elite Female Soccer Players

Isokinetic knee strength is commonly normalized to body mass, although this assumes that torque increases in direct proportion to mass. This study tested whether conventional ratio scaling removed body-mass dependence from concentric knee-extensor and knee-flexor peak torque in elite female soccer players. Sixty-seven...

Koulla Parpa, A. Paludo, Karuppasamy Govindasamy et al. · Applied Sciences · 0 citations