TY  - BOOK
AU  - Wittrock,M.C.
AU  - Baker,Eva L.
TI  - Testing and cognition
SN  - 0139069917
PY  - 1991///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Cognition
KW  - Educational tests and measurements
ER  -