O'Connor, Ken.

How to grade for learning, K-12 / Ken O'Connor. - 3rd ed. - Thousand Oaks, Calif. : Corwin, 2009. - xvii, 277 p. : ill., graphs, charts.

Bibliography : p. 261-270.

9781412953825 (pbk)


Grading and marking (Students).
Education--Standards.

LB3060.37 / O26 2009