The Many Faces of Cognitive Labs in Educational Measurement
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Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
The Ohio State University Libraries in partnership with the Institute of Philosophy and Sociology, Polish Academy of Sciences
Abstract
Cognitive labs are becoming increasingly popular over the past decades as methods for gathering detailed data on the processes by which test‑takers understand and solve assessment items and tasks. Yet, there’s still misunderstandings and misconceptions about this method, and there is somewhat skepticism about the benefits of the method as well as lack of best practices for using it. This study’s purpose was to clear out some of the misconceptions about cognitive labs, and specifically to show through theory and examples of use, the concrete benefits and best practices of cognitive labs in different stages of assessment development, ranging from early stages of conceptualizing and designing the task or item to later stages of gathering validity evidence for it. Previous literature review on the topic revealed that even the term “cognitive labs” describes different techniques, originated in three different fields of study (Arieli-Attali, King, & Zaromb, 2011): 1) Cognitive Psychology and Artificial Intelligence research (“Think Aloud” studies, e.g., Ericsson and Simon, 1993); 2) Survey development studies (“Cognitive Interviews”, e.g., Willis, 2005); and 3) software development studies (“Usability Test”, e.g., Nielsen and Mack, 1994). While the latter two fields draw from the first original method, the different terminology and practices might have been the cause for skepticism and avoidance of use in educational measurement. This study maps the various ways of applying the method, shedding light on which variation can be used in which context of assessment development, in order to answer the research questions. We conclude that while it is evident that uninterrupted think aloud is needed for collecting response process validity, more flexible techniques may be used in contexts of usability or for assessment fairness or accessibility purposes.
Description
Keywords
Cognitive labs, thought processes, innovative assessment, validation methods
Citation
Ask: Research and Methods. Volume 32, Issue 1 (2023), pp. 3-33