The essentials of science, grades 7-12 : effective curriculum, instruction, and assessment /
Rick Allen.
- Alexandria, V.A. : Association for Supervision and Curriculum Development, 2007.
- [x], 141 p. : charts.
- Priorities in practice .
Includes bibliographical references.
9781416605720 (pbk.)
Science--Study and teaching (Secondary) Science--Study and teaching (Middle school)