Teaching children science :
Teaching children science : a project-based approach /
Joseph S. Krajcik, Charlene M. Czerniak, Carl Berger.
- Boston : McGraw-Hill, c1999.
- xiv, 338 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0070360073
98039798
Science--Study and teaching.
Q181 / .K73 1999
507/.1 KRA
Includes bibliographical references and index.
0070360073
98039798
Science--Study and teaching.
Q181 / .K73 1999
507/.1 KRA