The Mathematical Education (한국수학교육학회지시리즈A:수학교육)
- Volume 39 Issue 1
- /
- Pages.37-47
- /
- 2000
- /
- 1225-1380(pISSN)
- /
- 2287-9633(eISSN)
A Research on Teacher's Understanding of Infinity
교사의 무한개념 이해도 조사 연구
Abstract
Number concept is basic in mathematics education. But it is very complex and is not easy to understand real number concept, because of its infinity. This study tried to show that what percents of secondary school mathematics teachers in Korea understood the properties of real number, such as cardinality, continuity, relation with real line, and infinity, which were written by verbal language.
Keywords