Teaching science in elementary and middle school classrooms :
Krajcik, Joseph S.
Teaching science in elementary and middle school classrooms : a project-based approach / Joseph S. Krajcik - 2nd ed. - Boston : McGraw-Hill, 2003 - xxiii, 498 p. : ill. ; 23 cm.
Includes bibliographical references and index.
0072486740 (pbk. : acidfree paper)
Science
Q181 / . K73 2003
Teaching science in elementary and middle school classrooms : a project-based approach / Joseph S. Krajcik - 2nd ed. - Boston : McGraw-Hill, 2003 - xxiii, 498 p. : ill. ; 23 cm.
Includes bibliographical references and index.
0072486740 (pbk. : acidfree paper)
Science
Q181 / . K73 2003