Cited by 11Innovations in Medical EducationPsychometric Methodologies and TestingEducational Assessment and Pedagogy

Angoff′s method: The impact of raters′ selection

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Rezigalla, AssadA·2015·Saudi Journal of Medicine and Medical Sciences

Abstract

Background: Several methods have been proposed for setting an examination pass mark (PM), and the Angoff's method or its modified version is the preferred one. Selection of raters is important and affects the PM. Aims and Objectives: This study aims to investigate the selection of raters in the Angoff's method and the impact of academic degrees and experience on the PM decided on. Materials and Methods: Type A MCQs examination was used in this study as a model. Raters with different academic degrees and experience participated in the study. Raters estimations were statiscally analyzed. Results: The selection of raters was crucial. Agreement among raters could be achieved by those with relevant qualifications and expertise. There was an association between high estimation, academic degree, expertise and high PM. Conclusion: Selection of raters for the Angoff's method should include those with different academic degrees, backgrounds and experience so that a satisfactory PM may be reached by means of a reasonable agreement.

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Crossref · 10.4103/1658-631x.162027

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  • Inter-rater agreement for expert rating was limited to 30%, and deviating experts were asked to rerate.

    “Inter-rater agreement for the expert rating was limited to 30%. In cases of deviation in ratings, the concerned expert is requested to rerate according to other expert ratings or keep his rates [33].”
  • The rating of item difficulty was assessed based on modified Angoff methods.

    “The rating of item difficulty was assessed based on modified Angoff methods (Table 1) [33, 34].”

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Authors
Rezigalla, A.
Venue
Saudi Journal of Medicine and Medical Sciences
Published
2015
Volume
3
Issue
3
Pages
220
ISSN
1658-631X (ISSN-L)
OpenAlex
W3092117207
Cited by
10
References
0
Citations by year
2026: 1 · 2025: 4 · 2024: 1 · 2022: 2 · 2021: 1 · 2020: 1
FWCI
0.00
Type
journal article
Language
en
Open access
Licence
cc-by-nc-sa
Locations
  • Saudi Journal of Medicine and Medical Sciences (publishedVersion, cc-by-nc-sa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Innovations in Medical Education
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Social Sciences › Education › Educational Assessment and Pedagogy
Keywords
Angoff method, rater agreement, academic degrees, rater experience, multiple-choice questions, rater expertise

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