ผลของการจัดการเรียนรู้วิชาสุขศึกษาโดยใช้รูปแบบการเรียนการสอนแบบตกผลึกที่มีต่อผลสัมฤทธิ์ทางการเรียนและความสามารถในการแก้ปัญหาของนักเรียนมัธยมศึกษาตอนปลาย

Abstract

The purposes of this study were: 1) to compare the average score of the learning achievement and problem solving abilities before and after implementation of the experimental student group and the control group 2) to compare the average score of the learning achievement and problem solving abilities after implementation between the experimental group students and the control group students. The sample was 80 students from the tenth grade of Mahaprutaram Girls' School, Bangkok. Forty students in the experimental group were assigned to study under the health education learning management using crystal-based learning while the other forty students in the control group were assigned to study with the conventional teaching methods. The research instruments were compost of eight learning activity plans using crystal-based learning. Then data were analyzed by means, standard deviations and t-test.

The research findings were as follows: 1) The mean scores of the learning achievement in the area of knowledge, attitude, practice and problem solving abilities of the experimental group students after learning were significantly higher than before learning at .05 level. The mean scores of the learning achievement in the area of knowledge, attitude, practice and problem solving abilities of the control group students after learning were found no differences significant than before learning at .05 level.2) The mean scores of the learning achievement in the area of knowledge, attitude, practice and problem solving abilities of the experimental group students after learning was significantly higher than the control group students at .05 level.