-
- 주제분류
- 교육학 >교육일반 >기타
-
- 등록일자
- 2017.04.25
This activity is designed to improve the behaviour of a particularly difficult class. The class is divided into three equally matched groups and given a marble when their behaviour is good. When they reach twenty marbles the group receives a treat.
Video Series: Teachers' Trade Secrets
Release Date 2005