TY  - RPRT
TI  - TEACHING METHOD AND RIGIDITY IN PROBLEM SOLVING.
AU  - M L PRINGLE
AU  - I R MCKENZIE
PY  - 1965
DO  - 10.1111/j.2044-8279.1965.tb01786.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14270517/
ID  - 14270517
ER  -