TY  - BOOK
AU  - Helm,Judy Harris
AU  - Katz,Lilian G.
TI  - Young investigators: the project approach in the early years 
T2  - Early childhood education series
SN  - 9780807756904
PY  - 2016///]
CY  - New York, NY
PB  - Teachers College Press
KW  - Project method in teaching
KW  - Early childhood education
KW  - Curricula
N1  - Includes bibliographical references and index
ER  -