TY  - BOOK
AU  - Westbury,Ian
AU  - Bellack,Arno A.
TI  - Research into classroom processes: recent developments and next steps 
PY  - 1971///
CY  - Columbia University, New York
PB  - Teachers College Press
KW  - Education
KW  - Research
KW  - Teaching
KW  - Interaction analysis in education
N1  - Bibliography: p. 259-274
ER  -