Research Article

A dialectic on validity: Explanation-focused and the many ways of being human

Volume: 10 Number: Special Issue December 27, 2023
EN TR

A dialectic on validity: Explanation-focused and the many ways of being human

Abstract

In line with the journal volume’s theme, this essay considers lessons from the past and visions for the future of test validity. In the first part of the essay, a description of historical trends in test validity since the early 1900s leads to the natural question of whether the discipline has progressed in its definition and description of test validity. There is no single agreed-upon definition of test validity; however, there is a marked coalescing of explanation-centered views at the meta-level. The second part of the essay focuses on the author's development of an explanation-focused view of validity theory with aligned validation methods. The confluence of ideas that motivated and influenced the development of a coherent view of test validity as the explanation for the test score variation and validation is the process of developing and testing the explanation guided by abductive methods and inference to the best explanation. This description also includes a new re-interpretation of true scores in classical test theory afforded by the author’s measure-theoretic mental test theory development—for a particular test-taker, the variation in observed test-taker scores includes measurement error and variation attributable to the different ecological testing settings, which aligns with the explanation-focused view wherein item and test performance are the object of explanatory analyses. The final main section of the essay describes several methodological innovations in explanation-focused validity that are in response to the tensions and changes in assessment in the last 25 years.

Keywords

References

  1. Addey, C., Maddox, B., & Zumbo, B.D. (2020) Assembled validity: Rethinking Kane’s argument-based approach in the context of International Large-Scale Assessments (ILSAs), Assessment in Education: Principles, Policy & Practice, 27(6), 588-606. https://doi.org/10.1080/0969594X.2020.1843136
  2. American Educational Research Association, American Psychological Association, and National Council on Measurement in Education. (1974). Standards for educational and psychological tests. American Psychological Association.
  3. American Educational Research Association, American Psychological Association, and National Council on Measurement in Education [AERA, APA, & NCME]. (1999). Standards for educational and psychological testing. American Educational Research Association.
  4. American Educational Research Association, American Psychological Association, and National Council on Measurement in Education. (2014). Standards for educational and psychological testing. American Educational Research Association. https://www.testingstandards.net/open-access-files.html
  5. American Psychological Association. (1954). Technical recommendations for psychological tests and diagnostic techniques. Psychological Bulletin, 51(2, Pt.2), 1 38. https://doi.org/10.1037/h0053479
  6. Anastasi, A. (1950). The concept of validity in the interpretation of test scores. Educational and Psychological Measurement, 10, 67–78. https://doi.org/10.1177/001316445001000105
  7. Anastasi, A. (1954). Psychological testing (1st ed.). Macmillan.
  8. Angoff, W.H. (1988). Validity: An evolving concept. In: H. Wainer & H.I. Braun (Eds.), Test validity (pp. 19-32). Lawrence Erlbaum Associates.

Details

Primary Language

English

Subjects

Measurement Theories and Applications in Education and Psychology , Scale Development , Psychological Methodology, Design and Analysis

Journal Section

Research Article

Publication Date

December 27, 2023

Submission Date

December 18, 2023

Acceptance Date

December 19, 2023

Published in Issue

Year 2023 Volume: 10 Number: Special Issue

APA
Zumbo, B. D. (2023). A dialectic on validity: Explanation-focused and the many ways of being human. International Journal of Assessment Tools in Education, 10(Special Issue), 1-96. https://doi.org/10.21449/ijate.1406304

Cited By

23823             23825             23824