Young investigators :
Helm, Judy Harris.
Young investigators : the project approach in the early years / Judy Harris Helm, Lilian G. Katz. - 2nd ed. - New York : Washington, D.C. : Teachers College Press : National Association for the Education of Young Children, 2011. - xi, 120, 28 p. : ill. ; 28 cm.
Includes bibliographical references (p. 113-115) and index.
9780807751534 (pbk. : acidfree paper)
Project method in teaching.
Early childhood education --Curricula.
372.136 HEL
Young investigators : the project approach in the early years / Judy Harris Helm, Lilian G. Katz. - 2nd ed. - New York : Washington, D.C. : Teachers College Press : National Association for the Education of Young Children, 2011. - xi, 120, 28 p. : ill. ; 28 cm.
Includes bibliographical references (p. 113-115) and index.
9780807751534 (pbk. : acidfree paper)
Project method in teaching.
Early childhood education --Curricula.
372.136 HEL