A Study on the Teaching Effects of Using Illustration forFractional Division

• Main Authors: Li-pao Huang, 黃麗寶
• Other Authors: Bih-Sheue Shieh
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/37354782700766642478

碩士 === 國立臺南大學 === 數學教育學系碩士班 === 98 === Illustration Teaching is the way of teaching by semi-concrete illustration. In this research, we use line, pie graph, line drawing graphic, which are different from traditional way of teaching. This can help students to enforce learning of fractional division, decrease the maze of learning and be able to increase the effect of learning. The research is based on quasi-experimental research,with the 6-th grade students in Shin-Hua elementary school. The experimental group is with illustration teaching for fractional division, designed by the researcher while the control group is with traditional teaching. The results are as follows: 1. The test results of the experimental group ( post-test and delayed post-test) are better than the control group. 2. Group discussion can increase students’ interest of learning and improve solving problems. 3. Illustration teaching for fractional division can help students more understand the concept of fractional division.