Performance assessments in science : hands-on tasks and scoring guides - Stecher, Brian M.; Klein, Stephen P., 1938-; National Science Foundation (U.S.); Rand Institute on Education & Training (Santa Monica, CA : RAND, 1996)
At head of title: RAND.
'MR-660-NSF'--Cover, p. 4.
'Institute on Education and Training.'
Includes bibliographical references (p. 371).
Keywords: Science -- Study and teaching -- United States -- Evaluation