Item Response Theory for Creativity Measurement

Introduces the framework of item-response theory for the domain of creativity research.

Nils Myszkowski (Author)

9781009239004, Cambridge University Press

Paperback / softback, published 14 March 2024

102 pages
23 x 15.3 x 0.6 cm, 0.162 kg

Item-response theory (IRT) represents a key advance in measurement theory. Yet, it is largely absent from curricula, textbooks and popular statistical software, and often introduced through a subset of models. This Element, intended for creativity and innovation researchers, researchers-in-training, and anyone interested in how individual creativity might be measured, aims to provide 1) an overview of classical test theory (CTT) and its shortcomings in creativity measurement situations (e.g., fluency scores, consensual assessment technique, etc.); 2) an introduction to IRT and its core concepts, using a broad view of IRT that notably sees CTT models as particular cases of IRT; 3) a practical strategic approach to IRT modeling; 4) example applications of this strategy from creativity research and the associated advantages; and 5) ideas for future work that could advance how IRT could better benefit creativity research, as well as connections with other popular frameworks.

1. Introduction
2. Item-response theory
3. Building a modeling strategy
4. Example applications
5. Future uses of IRT in creativity research
6. Conclusion
References.

Subject Areas: Psychology [JM]