TY  - GEN
AU  - Gebhardt,Eveline
AU  - Adams,Raymond J
TI  - The influence of equating methodology on reported trends in PISA
SN  - 1529-7713
PY  - 2007///1010
KW  - Educational Measurement
KW  - standards
KW  - Evaluation Studies as Topic
KW  - Humans
KW  - International Cooperation
N1  - Publication Type: Comparative Study; Journal Article
ER  -