วิทยา พูลสวัสดิ์. การพัฒนารูปแบบการเรียนการสอนตามทฤษฎีสรรคนิยม เพื่อส่งเสริมความสามารถในการให้เหตุผลทางคณิตศาสตร์สำหรับนักศึกษาครู. Doctoral Degree(Curriculum and Instruction). มหาวิทยาลัยพะเยา.ศูนย์บรรณสารและการเรียนรู้. : University of Phayao, 2565.
Abstract:
The purpose of this research is to: 1) Establish and determine the quality of teaching style based on constructivist theory, and promote the mathematical reasoning ability of pre-service teachers, and 2) Study the influence of constructivist teaching model on the level of mathematical reasoning ability. The sample group for the first objective was 7 experts and 29 pilot students. The sample group of the second objective was a group of 26 first-year students of mathematics program from faculty of education, Chiang Rai Rajabhat University, in the first semester of the 2022 academic year. Both sample groups were selected by purposive sampling, followed by consideration of qualification criteria and convenience. The research tools included: 1) Teaching model based on constructivism 2) Assessment form of mathematical reasoning ability and 3) Semi-structured interview form. Quantitative data analysis was relied on mean value, standard deviation and non-parametric statistical tests, while the qualitative data analysis was used to interpret inductive conclusions. It can be concluded that the teaching and learning model based on constructivist theory has 6 components including principles, objectives, content, process of learning activities, media and learning resources, and assessment/evaluation. From expert evaluation, the model had the highest level of appropriacy while students, who used the constructivist instructional method for learning, improved their mathematical reasoning ability at the significance level of 0.05, both inductively and deductively (W = 0.000, z = 4.457, p< 0.001) and (W = 0.000, z = 4.457, p< 0.001, respectively). The effectiveness index of 0.6177 indicated that the teaching model based on constructivist theory could be used as the tool to improve students' ability of mathematical reasoning. However, through student interviews, although they were able to differentiate between different types of mathematical reasoning, some students could not create mathematical knowledge by applying both types of reasoning together