DEVELOPMENT OF DEDUCTIVE LEARNING WITH LEARNING ACTIVITY PACKAGE TO PROMOTE MATHEMATICAL CONNECTION SKILLS AND MATHEMATICS ACHIEVEMENT OF GRADE 11 STUDENTS

Abstract

The objectives of this research were 1) to find the efficiency of deductive learning with learning activity packages on statistics and data analysis for Grade 11 students to be efficient according to the 70/70 criterion; 2) to compare the mathematical connecting skills of students after receiving the deductive learning management with activity sets on statistics and data analysis of Grade 11 students with the 70 percent criterion; 3) to compare the mathematics achievement of students after receiving the deductive learning management with activity sets on statistics and data analysis of Grade 11 students with the 70 percent criterion; 4) to study the students’ satisfaction with the deductive learning management with activity sets on statistics and data analysis of Grade 11 students. The sample of this research was: 40 Grade 11 students in class 5/8, in the second semester of the academic year 2024, at Sarakam Pittayakhom School. Statistics used in data analysis included percentage, mean, standard deviation, and hypothesis testing using one-group t-test for parametric analysis. The research results were as follows: 1) The deductive learning activities organized with activity sets for Grade 11 students had an efficiency of E₁/E₂ equal to 72.08/76.45. 2) Grade 11 students who were organized with deductive learning activities together with activity sets had mathematical linking skills that were significantly higher than the 70 percent criterion at the .05 level. 3) Grade 11 students who were organized with deductive learning activities together with activity sets had mathematical achievement results that were significantly higher than the 70 percent criterion at the .05 level. 4) The satisfaction of Grade 11 students who were organized with deductive learning activities together with activity sets was at a high level.