TY  - BOOK
AU  - Wassermann,Selma
AU  - Ivany,J.W.George
TI  - Science as active inquiry: a teacher's guide to the development of effective science teaching 
SN  - 9781475864861
U1  - 507.1 
PY  - 2022///
CY  - Lanham, Maryland
PB  - Rowman & Littlefield
KW  - Science
KW  - Study and teaching (elementary)
N1  - Includes bibliographical references and index
ER  -