DEVELOPING AN ACTIVITY SET USING SSCS TEACHING METHOD ON THE INTRODUCTION OF REAL NUMBERS FOR STUDENTS IN SECONDARY SCHOOL 2

Abstract

The objectives of this research article were to 1) develop Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number content for Grade 8 students with the established efficiencies criterion of 80/80, 2) study of Effectiveness Index of Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number content for Grade 8 students, 3) compare student ‘s learning achievement between before and after using Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number content, and 4) study learning satisfaction towards Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number. content. The research sample were 32 students of class 2/11 in Thoeng Wittayakom school Secondary Education Service Area Office 36, in the first semester of academic year 2019 that was obtained based on cluster random sampling method. The research instruments composed of 1) Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number content for grade 8 students with 8 packages, 2) The 40 items of Learning achievement test, with discriminating power between 0.25 - 0.90, and the reliability of 0.91, and 3) The 10 items of questionnaire on learning satisfaction towards Teaching with Activity Package for SSCS Approach of students, had discriminating power between 0.35 - 0.80, and the reliability of 0.88. The research results were found that: Activity Package for SSCS Teaching Approach, entitled Pre - Knowledge of Real Number content had the efficiencies of 85.42/85.07, that higher than the established criterion scores; The effectiveness index of Activity Package for SSCS Teaching Approach revealed at 0.6629, or identified of 66.29 percent; The student’s learning achievement after operated with Activity Package for SSCS Teaching Approach showed higher than before learning at the .01 level of significance, and; The students had learning satisfaction towards teaching based on Activity Package for SSCS Approach with all of learning aspects at the highest level.