DEVELOPMENT OF LEARNING PACKAGE ON SOLVING ADDITION AND SUBTRACTION PROBLEMS BY USING POLYA THEORY WITH BAR MODEL TECHNIQUE FOR PRATHOMSUKSA 4 STUDENTS

Abstract

The objectives of this research were: (1) To develop of learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique to be effective according to the criteria 75/75; (2) To study the learning effectiveness of Prathomsuksa 4 students learned by development of learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique; and (3) To study satisfaction of Prathomsuksa 4 students learned by development of learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique.

This research was a quasi-experimental research. The study sample were 35 Prathomsuksa 4 students academic year 2020 Nongprue School selected by using simple random sampling. The research instruments included (1) learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique; (2) The learning management plan; (3) the achievement test; and (4) the satisfaction questionnaire. The statistics used for data analysis were percentage, mean, and Standard Deviation.

          The Major fndings were as follows: (1)The learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique of Prathomsuksa 4 students learned has an efficiency of E1/E2 of 75.10/75.29, which met the specified criteria; (2) The learning package on solving addition and subtraction problems by using Polya Theory with Bar Model technique of Prathomsuksa 4 students effectiveness index (E.I.) was 0.6491, higher level than the assumption set which means that students have knowledge up 64.91 percent and a skill set can improve progress; and (3) The satisfaction of students was high level. When considering each aspect, it was found that the satisfaction was at high level. As for the aspect of teacher and content, it was found that the satisfaction was at high level. The satisfaction on the aspect of learning activities and measurement and evaluation was at highet level.