Anchor Drift
Anchor Drift is a measurement bias phenomenon in psychometric equating where the assumed invariance of anchor item parameters across test forms is violated, leading to systematic shifts in the equated scores due to changes in the anchor set's statistical properties.
13
Publications
482
Citations
27
Authors
15
Institutions
Publications per year
2017–2026
4
Variants
Anchor Item Drift
Parents
13
1–5 of 13
27
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15
Educational Testing Service
Princeton, United States
2 h-index
5 publications
59 citations

Keele University
Newcastle-under-Lyme, United Kingdom
1 h-index
1 publications
68 citations

Pennsylvania State University
State College, United States
1 h-index
1 publications
126 citations
Florida State University
Tallahassee, United States
1 h-index
1 publications
14 citations
HRL Laboratories (United States)
Malibu, United States
1 h-index
1 publications
14 citations
California University of Pennsylvania
California, United States
1 h-index
1 publications
35 citations
University of Rhode Island
Kingston, United States
1 h-index
1 publications
44 citations
University of South Florida
Tampa, United States
1 h-index
1 publications
19 citations
1–8 of 15
2 publications · 23 citations
2
h-index
1 publications · 44 citations
1
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1 publications · 60 citations
1
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1 publications · 40 citations
1
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IJT · 1 publications · 14 citations
1
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1–5