수학적 의사소통 증진 프로그램이 인문계 고등학생들의 수학적 태도 및 학업성취도에 미치는 효과 분석

Abstract

Objectives The fundamental purpose of this study wass to promote mathematical attitudes and academic ach-ievement as a mathematical communication promotion program for high school students. Methods The researcher studied 60 second graders at 00 High School. 00 High School was located in 00 Metropolitan City. Two classes were selected as midterm grades for the second semester of the second grade, divided into one research class and one control class, and 13 classes were conducted for about two months from October 9 to December 12, 2020. And the amount of learning was done together. The research group (30 people) was taught using a mathematical communication improvement program, and the control group (30 people) was taught based on traditional explanatory-oriented textbooks. Results Through these studies, the following results were obtained. First, in this study, mathematical attitudes and academic achievement could be improved by setting learning contents for each unit and applying mathemat-ical communication promotion programs to classes. Second, classes using mathematical communication promo-tion programs were effective in mathematical attitudes and academic achievement when compared to classes based on traditional explanatory textbooks for upper, middle, and lower-ranked students. Third, in classes using mathematical communication promotion programs, low-ranking students who were neglected in math classes were also interested in the class and actively participated in it, showing improvement in academic achievement. Conclusions In conclusion, the research class taught using a mathematical communication promotion program had a significant effect on mathematical attitudes and academic achievement compared to the control class.