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

Authors

27

  1. SP
    Sorah Park

    Ewha Womans University, South Korea

    1 publications · 40 citations

    1

    h-index

  2. TN
    Thien‐Minh Nguyen

    Nanyang Technological University, Singapore

    1 publications · 28 citations

    1

    h-index

  3. RG
    Russell G. Almond

    Educational Testing Service, United States

    1 publications · 14 citations

    1

    h-index

  4. DP
    David Parish

    University of Exeter, United Kingdom

    1 publications · 11 citations

    1

    h-index

  5. LJ
    Lars Johanning

    University of Exeter, United Kingdom

    1 publications · 11 citations

    1

    h-index

1–5 of 27

Venues

  1. ETS Research Report Series

    2 publications · 23 citations

    2

    h-index

  2. Ocean & Coastal Management

    1 publications · 44 citations

    1

    h-index

  3. Journal of Experimental Psychology

    1 publications · 60 citations

    1

    h-index

  4. Pacific-Basin Finance Journal

    1 publications · 40 citations

    1

    h-index

  5. International Journal of Testing

    IJT · 1 publications · 14 citations

    1

    h-index

1–5