TY  - BOOK
AU  - Carpenter-Huffman,P.
AU  - Rapp,Marjorie L.
ED  - Research and Development Corporation,
TI  - Testing in innovative programs
T2  - The Rand paper series
PY  - 1972///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Educational tests and measurements
KW  - United States
KW  - Education
KW  - Experimental methods
ER  -