Differential item functioning in the Peabody Picture Vocabulary Test - Third Edition: partial correlation versus expert judgment
This study had three purposes: (1) to identify differential item functioning (DIF) on the PPVT-III (Forms A & B) using a partial correlation method, (2) to find a consistent pattern in items identified as underestimating ability in each ethnic minority group, and (3) to compare findings from an...
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| Format: | Others |
| Language: | en_US |
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Texas A&M University
2004
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| Online Access: | http://hdl.handle.net/1969.1/151 |