Invariant Item Functioning

Invariant Item Functioning is a psychometric property of a test item that belongs to the class of measurement invariance concepts, distinguished by its preservation of item parameter estimates across different examinee populations or testing conditions, ensuring that the item functions consistently regardless of subgroup membership or incidental factors.

24

Publications

1.9K

Citations

71

Authors

43

Institutions

Publications per year

2017–2026

4

Variants

Iif

Authors

71

  1. KS
    Klaas Sijtsma

    Tilburg University, Netherlands

    3 publications · 220 citations

    3

    h-index

  2. RR
    Rob R. Meijer

    University of Groningen, Netherlands

    3 publications · 164 citations

    3

    h-index

  3. RW
    Roger Watson

    University of Hull, United Kingdom

    3 publications · 133 citations

    3

    h-index

  4. JF
    Jean‐Paul Fox

    University of Twente, Netherlands

    2 publications · 91 citations

    2

    h-index

  5. JV
    Josine Verhagen

    University of Amsterdam, Netherlands

    2 publications · 91 citations

    2

    h-index

1–5 of 71

Venues

  1. Psychological Assessment

    2 publications · 38 citations

    2

    h-index

  2. Educational and Psychological Measurement

    2 publications · 67 citations

    2

    h-index

  3. Assessment

    ASM · 2 publications · 69 citations

    2

    h-index

  4. 2

    h-index

  5. Journal of Traumatic Stress

    JTS · 1 publications · 21 citations

    1

    h-index

1–5