# Effect of Personalized System of Instruction on Health-Related Fitness Knowledge and Class Time Physical Activity

> Research article (The Physical Educator, 2015) · cited 19× · AI/ML

**Wikidata**: [openalex:W2730513118](https://www.wikidata.org/wiki/openalex:W2730513118)  
**Source**: https://4ort.xyz/entity/effect-of-personalized-system-of-instruction-on-health-related-fitness-knowledge-and-class-time-physical-activity