Effects of Reorganizing a Textbook on Mathematics Education in a Vocational High School

상업계 고등학교 수학교과서의 재구성이 학습자에게 미치는 영향

Many questions have been raised about mathematical education in vocational high schools. In this study, we have reorganized a typical mathematics textbook used in vocational high schools to check if this reorganization could be effective in students' learning. We also examined students'feeling about this. Contrary to our expectations, we could not find any noticeable differences in students' achievement. But we found that students with a high grade tend to major in mathematics- related subjects.