A STUDY OF STUDENTS’ MATHEMATICAL PROBLEM-SOLVING SKILL AND SATISFACTION THROUGH MATHEMATICS CAMP ACTIVITY USING SSCS MODEL AND BAR MODEL ON RATIO, PROPORTION, AND PERCENTAGE

The aims of this research were to study of students’ mathematical problem-solving skill and satisfaction through Mathematics camp activity using SSCS model and bar model on ratio, proportion, and percentage. The target group was 27 Matthayomsuksa-2 students in the 1st Semester of Academic Year 2021 at Lomsakwittayakhom School, Lomsak district, Phetchabun province obtained by purposive sampling. The experiment spent 17 hours using Mathematics camp schedule and four learning activity plans, the test of mathematical problem-solving skill, the satisfaction survey towards Mathematics camp activity, and the observation form as the research instruments. The data was collected by one-group pretest-posttest design research, then completely analyzed by mean, standard deviation, dependent t-test and for growth score by relative gain score, and record students’ behavior by observation during activities. The studies found that 1) the students’ mathematical problem-solving skill after learning is higher than before at .05 level of statistical significance, 2) the average relative gain score of students’ mathematical problem-solving skills after learning through Mathematics camp activity using SSCS model and Bar model is at “High” level, and 3) the average score of students’ satisfaction after learning through Mathematics camp activity using SSCS model and Bar model is at “Very satisfied” level.