TY  - JOUR
PY  - 1997//
TI  - Scoring and analysis of performance examinations: a comparison of methods and interpretations
JO  - Journal of outcome measurement
A1  - Lunz, M. E.
A1  - Schumacker, R. E.
SP  - 219
EP  - 238
VL  - 1
IS  - 3
N2  - The purpose of this study was to compare the results and interpretation of the data from a performance examination when four methods of analysis are used. Methods are 1) traditional summary statistics, 2) inter-judge correlations, 3) generalizability theory, and 4) the multi-facet Rasch model. Results indicated that similar sources of variance were identified using each method; however, the multi-facet Rasch model is the only method that linearized the scores and accounts for differences in the particular examination challenged by a candidate before ability estimates are calculated.<p /> <p>Language: en</p>
LA  - en
SN  - 1090-655X
UR  - http://dx.doi.org/
ID  - ref1
ER  -