TY - JOUR AU - Sutrak, Pattraporn AU - Thongmoon, Montri PY - 2020/07/20 Y2 - 2024/03/29 TI - RESULTS OF CONDUCTING LEARNING ACTIVITIES BASED ON THE CONSTRUCTIVIST THEORY TO ENHANCE MATHEMATICAL LITERACY FOR MATHAYOMSUKSA 4 STUDENTS IN CONIC SECTION JF - Journal of MCU Nakhondhat JA - JMND VL - 7 IS - 7 SE - Research Articles DO - UR - https://so03.tci-thaijo.org/index.php/JMND/article/view/245008 SP - 229-245 AB - <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This research is an action research. The objective is to develop the mathematical literacy of Mathayomsuksa 4 students in conic section by using Constructivist Theory Model to pass the criteria of 60 percent of the full score. The target group was 28 students of mathayomsuksa 4 students in the academic year 2019 from Borabu School, Borabu, Mahasarakram. They were selected by using Purposive Sampling for 1 classroom. The research instruments are 3 lesson plans of Constructivist Theory Model, 4 lesson plans of Constructivist Theory Model with KWDL technique, 3 lesson plans of Constructivist Theory Model with KWDL technique focus on group activities, 3 sets of mathematical literacy ability test and mathematical literacy ability observation form. The data was analyzed by using mean, percentage and standard deviation.</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong>In the research, it was found that:</strong> The mathematical literacy score of mathayomsuksa 4 students by using Constructivist Theory Model as the following. In the first, second, and third spirals, the averages are 59.04 percent, 68.30 percent, and 78.13 percent, respectively. Especially, for the third spiral, each of the student’s scores is higher than 60 percent of the full score. Moreover, the mathematical literacy score is increased in every spiral.</p> ER -