TY  - BOOK
AU  - Torp,Linda
AU  - Sage,Sara
TI  - Problems as possibilities: problem-based learning for K-16 education 
SN  - 0871205742
PY  - 2002///
CY  - Alexandria, Va.
PB  - Association for Supervision and Curriculum Development
KW  - Problem-based learning
KW  - Curriculum planning
N1  - Includes bibliographical references (p. 120-124) and index
ER  -