TY  - BOOK
AU  - Tregust,David F.
AU  - Duit,Reinders
AU  - Fraser,Barry J.
TI  - Improving teaching and learning in science and mathematics
T2  - (Ways of knowing in Science series)
AV  - LB1585.3 .I55 
PY  - 1996///
CY  - New York
PB  - Teachers College Press
KW  - Science
KW  - Study and teaching
KW  - Canada
KW  - Mathematics
KW  - Constructivism (Education)
ER  -