การใช้สื่อประสมเพื่อพัฒนาความสามารถในการคูณของนักเรียนชั้นประถมศึกษาปีที่ 3

• Main Author: วุฒิสิทธิ์ สมตุ้ย
• Other Authors: นัฐจิรา บุศย์ดี
• Format: Independent Study
• Language: Thai
• Published: เชียงใหม่ : บัณฑิตวิทยาลัย มหาวิทยาลัยเชียงใหม่ 2018
• Subjects: การใช้สื่อประสม; การคูณ; นักเรียน
• Online Access: http://cmuir.cmu.ac.th/jspui/handle/6653943832/46099
• Institution: Chiang Mai University

This research was using multimedia to develop the ability in doing multiplication of prathom suksa 3 students. The target group consisted of 40 students of Prathom Suksa 3/11 students in the second semester of the academic year 2014 at The Prince Royal’s College. The research instruments consisted of lesson plans, mathematical multiplication ability test and multimedia. The data were analyzed in terms of mean and standard deviation. The qualitative information was analyzed in form of analytical description. The findings revealed that the result of using multimedia to develop the ability in doing multiplication of prathom suksa 3 students at The Prince Royal’s College, Chiang Mai Province had the mean score of 15.48 from the total score of 20, which was 77.38 percent, standard deviation of 2.57. There were 87.50 percent of students who had the achievement at good and very good levels passed the preset criteria of 80 percent. From all of the activities, most of the students had got their scores from doing the exercises and homework at higher than fair level, which was higher than 80 percent.