LEARNING ACTIVITY DEVELOPMENT USING CASE STUDY FROM MEDIA IN DAILY LIFE ON CONSUMPTION BEHAVIORS TO ENHANCE REFLECTIVE THINKING ABILITY FOR GRADE 9 STUDENTS การพัฒนากิจกรรมการเรียนรู้โดยใช้กรณีศึกษาจากสื่อในชีวิตประจำวัน เรื่อง พฤติกรรมการบริโภค เพื่อเสริมสร้างความสามารถในการคิดไตร่ตรอง สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 3

Abstract

The purposes of this research were 1) to create and study the efficiency of learning activities by using of case study from the media in daily life on consumption behaviors, in order to enhance grade 9 students’ reflective thinking skills as the criteria at 75/75, 2) to experiment the using of the learning activities by 2.1) measuring the students' reflective thinking skills, and 2.2) comparing their reflective thinking skills between pre-learning and post-learning. The samples were 30 grade 9 students of Chakungrao Wittaya School, Mueang District, Kamphaeng Phet Province. The instruments were 4 lesson plans for using of learning activities by using case study from the media in daily life, and pre-test and post-test evaluation forms. The results of research were as follows: 1) The learning activities by using case study from media in daily life on Consumption Behaviors consisted of learning activities amount 3 steps as follows: (1) proposing a case studies by using the media; (2) studying the case studies and make a discussion; and (3) summarizing the learning results. The developed learning activities were appropriate at the highest level (4.58) and the efficiency was at 76.02/75.63 as the setting criteria. 2) The experiment of the using the learning activities indicated that: 1) After learning, the students’ post-reflective thinking ability had mean scores was at 75.13%. 2) Reflective thinking ability of students after learning was higher than before learning with statistical significance at the level of .05.