Strategic Intervention Materials in General Physics 1

Abstract

This action research developed and evaluated Strategic Intervention Materials (SIMs) in General Physics 1 to address the non-mastered competencies of STEM students at Tanay Senior High School during School Year 2024–2025. The study used a descriptive-developmental research design and involved 15 science teacher-experts from different schools in Tanay, Rizal. The SIMs were developed based on the Most Essential Learning Competencies, Learning Outcome Assessment results, and Least Mastered Skills identified for First Quarter Week 8. An adapted LRMDS Evaluation Rating Sheet for Print Resources was used to assess the materials in terms of content, format, presentation and organization, and accuracy and up-to-datedness of information. Findings showed that the developed SIMs received very satisfactory ratings in content, format, and presentation and organization, while accuracy and up-to-datedness showed no errors. Overall, the materials obtained a composite mean of 3.89, interpreted as very satisfactory. The study concludes that the developed SIMs can serve as useful supplementary instructional materials to support Physics teaching and learning.