Towards Identifying a Dosage Effect for Improving Fundamental Motor Skills of Preschool Children with a Mastery Motivational Climate Intervention

Abstract

Previous mastery motivational climate (MMC) movement interventions have enhanced fundamental motor skill (FMS) competence across diverse groups of preschool-age children. Yet, an adequate intervention length has not been established. Our purposes in this study were to (i) compare FMS competence in preschool children across two doses of MMC interventions, and (ii) describe changes in children’s FMS ‘mastery’ across doses. We used secondary data analysis from a larger MMC intervention study in which 32 children (Mage = 4.4) received FMS testing (TGMD-3) at the mid-point of intervention and at post-intervention. A two-way mixed ANOVA with Group as the independent variable and FMS competence across three Time points as the repeated measure was significant for both Group and Time main effects for locomotor and ball skill competences separately. There was a statistically significant interaction between Group and Time on locomotor (p =.02) and ball skills (p