Development of Academic Achievement in the Thai Language Learning Subject: Diphthongs, Using the Cooperative Learning Process with the STAD Technique for Grade 6 Students at Bangkokthonburi Demonstration School

Abstract

This research aims to 1) study academic achievement, 2) academic progress, and 3) study satisfaction. of 6^th grade students at Bangkokthonburi Demonstration School towards learning management using the cooperative learning process using the STAD technique to meet the criteria of 70 percent. It is quasi-experimental research. The sample group consisted of 14 students. The tools used were: 1) a student-centered learning management plan using the STAD collaborative learning process with the highest level of quality and appropriateness. 2) Test to measure academic achievement in the Thai language learning subject group. About diphthongs There is consistency between the objectives and questions (IOC) ranging from 0.66-1.00 and 3) a questionnaire on student satisfaction with learning management using the cooperative learning process using the STAD technique. It has the highest level of quality and appropriateness. 2) A test to measure learning achievement in the Thai language learning subject group. About diphthongs There is a value of consistency between objectives and questions (IOC) ranging from 0.66-1.00 and 3) The student satisfaction questionnaire regarding learning management using the STAD collaborative learning process has a consistent value between the objective and the questions (IOC) for every item of 1.00 and a confidence value (α) of 0.78. The results of the research found that academic achievement after studying Accounting for 82.86 percent, higher than the set criteria of 70 percent, students' academic progress passed the criteria and was in line with the set assumptions. and student satisfaction was at the highest level (x̄  = 4.89, S.D. = 0.32)