Comparison The Comparison of Thai Language Learning Achievement in Thai Language on Parts of Speech by Using Thai Language on Parts of Speech Exercises Based on CIPPA Model Learning Management of Mathayom 1 Students at Dhammamethisueksa School

Abstract

This research aimed to: 1) develop and evaluate the effectiveness of a Thai parts of speech skill practice book for Grade 7 students at Thammamethee Suksa School based on the 75/75 standard, 2) compare the students’ learning achievement on parts of speech in Thai before and after instruction using the CIPPA instructional model, and 3) study the students’ opinions toward the CIPPA instructional model. The sample consisted of Grade 7 students at Thammamethee Suksa School, selected using cluster sampling, with the classroom as the sampling unit. The research employed a quasi-experimental design with a one-group pretest-posttest model. The research instruments included: 1) lesson plans, 2) the skill practice book, 3) a learning achievement test, and 4) a student opinion questionnaire. Data were analyzed using percentage, mean, standard deviation, effectiveness index (E1/E2), and dependent samples t-test. The results showed that: 1) the skill practice book on parts of speech in Thai had an effectiveness score of 82.31/83.08, which was higher than the standard criterion of 75/75, 2) the post-instruction learning achievement of students was significantly higher than the pre-instruction score at the .05 level, and 3) students’ opinions toward the CIPPA instructional model were at a high level.