Ecological validity of the PERF-FIT: correlates of active play, motor performance and motor skill-related physical fitness

by Rosemary Xorlanyo Doe-Asinyo, Bouwien C.M. Smits-Engelsman
Published 2021-08-01

Inter-rater reliability and test-retest reliability of the Performance and Fitness (PERF-FIT) test battery for children: a test for motor skill related fitness

by Bouwien C. M. Smits-Engelsman, Eline Smit, Rosemary Xorlanyo Doe-Asinyo, Stella Elikplim Lawerteh, Wendy Aertssen, Gillian Ferguson, Dorothee L. Jelsma
Published 2021-03-01