ผลของการจัดกิจกรรมการเรียนรู้ภาษาไทย โดยใช้ทฤษฎีการสอนตามแนวคอนสตรัคติวิซึมเพื่อพัฒนาทักษะด้านการเขียนและทักษะการพูด กรณีศึกษานักเรียนชั้นมัธยมศึกษาปีที่ 3 โรงเรียนสาธิตมหาวิทยาลัยศรีนครินทรวิโรฒ ประสานมิตร (ฝ่ายมัธยม)

Abstract

This research aims to enhance writing skills and speaking skills using constructivism a case study of Mattayomsuksa 3 students Srinakharinwirot University Prasarnmit Demonstration School ( Secondary) in order to reach 80/ 80 standard to compare the results of speaking skills and writing skills learning activities of Matthayomsuksa 3 students using constructivism by pre-test and post-test scores and to study the satisfaction of students toward learning activities using constructivism. The sample, derived from purposive sampling, was a class with 28 Mattayomsuksa 3 room 2 students in Srinakarinwirot University Prasarnmit Demonstration School (Secondary), first semester, 2019 academic year. The instruments are 6 Thai writing skills and speaking skills lesson plans of Mattayomsuksa 3 using constructivism (2) 60- itemmultiple- choice achievement test of writing skills and speaking skills satisfaction questionnaires of students toward learning activities using constructivism. The data were analyzed by means and percentage for finding the effectiveness of the learning activities using constructivism to enhance writing skills and speaking skills, t-test dependent for comparing the learning achievement to enhance writing skills and speaking skills of Mattayomsuksa 3 students using constructivism between pre-test and post-test descriptive statistics and standard deviation for satisfaction questionnaires. The result indicated that the effectiveness of learning activities to enhance writing skills and speaking skills of Matayomsuksa 3 students using constructivism was 53. 81 and 86. 07 which was not in accordance with 80/ 80 standard. The result of pre-test and post- test showed that post-test scores were higher than pre-test scores significantly at the level .05 and students’ overall satisfaction of Thai learning activities using constructivism to enhance writing skills and speaking skills was high.