ISSN 0439-755X
CN 11-1911/B
AN ANALYSIS OF RELATIONSHIP BETWEEN THE PRACTICE IN PRODUCTIVE LABOR AND THE ACQUISTION OF THEORETICAL KNOWLEDGE IN MIDDLE SCHOOL STUDENTS
LIU FAN AND KONG WEI-YAO (Institute of Psychology, Academia Sinica)
Acta Psychologica Sinica . 1959, (05): 3 -16 .