TY  - BOOK
AU  - Hein,George E.
AU  - Price,Sabra
TI  - Active assessment for active science: a guide for elementary school teachers 
SN  - 0435083619 (acid-free paper)
AV  - LB 1585 .H45 1994
PY  - 1994///
CY  - Portsmouth, NH
PB  - Heinemann
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Ability testing
KW  - Examinations
N1  - Includes bibliographical references (p. 141-146) and index
ER  -