TY  - BOOK
AU  - Harlen, Wynne.
TI  - Teaching, learning and assessing science 5-12
SN  - 1412908728 (pbk.)
U1  - 372.35044 22
PY  - 2006///
CY  - London, Thousand Oaks, Calif.
PB  - SAGE
KW  - Science
KW  - Study and teaching (Elementary)
N1  - Previous ed.: 2000; Includes bibliographical references (p. 235-241) and index
ER  -