TY - BOOK AU - Shepard,Lorrie A. ED - ETS Policy Information Center. TI - Measuring achievement: what does it mean to test for robust understanding? PY - 1997/// CY - Princeton, N.J. PB - Policy Information Center, Educational Testing Service KW - Achievement tests KW - Comprehension KW - Testing KW - Educational tests and measurements N1 - "The third annual William H. Angoff Memorial Lecture was presented at Educational Testing Service, Princeton, New Jersey, on September 19, 1996."; Includes bibliographical references (p. 31) ER -