TY  - BOOK
ED  - National Science Resources Center (U.S.)
TI  - Science for all children: a guide to improving elementary science education in your school district 
SN  - 0309052971
AV  - LB 1585.3 .S388 1997
PY  - 1997///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Science
KW  - Study and teaching (Elementary)
KW  - United States
KW  - Case studies
KW  - Problem-based learning
N1  - Includes bibliographical references (p. 193-195) and index
ER  -