TY  - RPRT
TI  - Classroom goal structure and student disruptive behaviour.
AU  - Avi Kaplan
AU  - Margaret Gheen
AU  - Carol Midgley
PY  - 2002
DO  - 10.1348/000709902158847
UR  - https://pubmed.ncbi.nlm.nih.gov/12028608/
ID  - 12028608
ER  -