การพัฒนาทักษะการใช้ภาษาไทยโดยใช้วิธีการสอนแบบสืบเสาะหาความรู้ ร่วมกับเทคนิคการใช้ผังกราฟิกของนักเรียนสังกัดสำนักงานเขตพื้นที่ การศึกษาประถมศึกษาพระนครศรีอยุธยา เขต 1

บทคัดย่อ

The objectives of this experimental research were to: 1) develop an inquiry-based learning with graphic organizer technique of students under the Phranakhon Si Ayutthaya Primary Educational Service Area Office 1 to attain effective norm of 80/80, 2) assess students' Thai language skills by using an inquiry-based learning with graphic organizer technique, 3) compare the learning achievement of students before and after being taught inquiry-based learning with graphic organizer technique, and 4) determine satisfaction of   the student by using an inquiry-based learning with graphic organizer technique. The sample consisted of 21 grade 6 students at Muslim Bamrung School, drawn by a multi-stage random sampling method. The research tools consisted of 1) Thai language learning plan in principles of language use, 2) Thai language skills assessment, consists of the writing skill and analytical thinking skill, 3) the learning achievement test, and 4) the satisfaction questionnaire. The statistics used in data analysis were percentage, mean, standard deviation, and t-test dependent statistics. The results of the research were found that  1) the inquiry-based learning with graphic organizer technique show an effectiveness of 83.47/86.83, which was higher than the set standard norm of 80/80, 2) the students had  a statistical significance of 75 percent higher than the Thai language skill at the .05 level,  3) the students had a statistically significant higher learning achievement after learning at the .05 level, and 4) the students were satisfied with the developed teaching method, the overall at the highest level.