TY - BOOK AU - Thorndike,Robert L. AU - Hagen,Elizabeth P. TI - Measurement and evaluation in psychology and education SN - 0471863661 AV - LB1131 .T59 1977 PY - 1977/// CY - New York PB - Wiley KW - Educational tests and measurements N1 - Includes index; Bibliography: p. 673-683 ER -