Project-Based Design and Implementation of Interdisciplinary Practice Activities in Junior High School Chemistry:Household Simple Oxygen Supply Device
WANG Chun1*, GUO San-Xian2*, WANG Qing-Yuan3, XI Chong-Fei2
1. Beijing Institute of Education, Beijing 100120, China; 2. Beijing Tongzhou Campus of Beijing No.2 Middle School, Beijing 101117, China; 3. Beijing Tongzhou District Teacher Training Center, Beijing 101199, China
