ผลของกลวิธีการสอนสี่ขั้นตอนตามแนวคอนสตรัคติวิสต์ที่มีต่อมโนทัศน์ฟิสิกส์และเจตคติต่อการเรียนฟิสิกส์ของนักเรียนมัธยมศึกษาปีที่ 5

Abstract

This study was a quasi-experimental research. The purposes of this study were to (1) compare physics concepts of grade 11 students, before and after learned through four-step constructivist-based teaching strategy (2) compare physics concepts of grade 11 students between the experimental group learned through four-step constructivist-based teaching strategy and the control group learned through the conventional method (3) compare attitudes toward physics learning  of grade 11 students, before and after learned through four-step constructivist-based teaching strategy  (4) compare attitudes toward physics learning  of grade 11 students between the experimental group learned through four-step constructivist-based teaching strategy and the control group learned through the conventional method. The study was conducted in the second semester of the academic year 2016. The sample were two classes of grade 11 students in Mathematics-Science program in a large size school under the office of the Basic Education Commission of Thailand during the second semester of the academic year 2016. The research instruments were the physics concepts test, the attitudes toward physics learning test. The collected data was analyzed by arithmetic mean, mean of percentage, standard deviation, Percentage Frequency and t-test

The research findings were summarized as follows : (1) The experimental group had average scores for physics concepts, and attitudes toward physics learning higher than before the experiment at .05 level of significance. (2) The experimental group had average scores for physics concepts, and attitudes toward physics learning higher than the control group at .05 level of significance.