Can students be creative no matter what they do? Or is their creativity bound to specific areas of expertise? Understanding whether creativity is domain-general or domain-specific has been a subject of ongoing research over the past century (Miravete and Tricot, 2024[1]). Early research considered creative abilities to be influenced by a set of enduring personality traits and thinking patterns that support creativity across many kinds of tasks. More recently, research has shifted towards a domain-specific understanding of creativity, acknowledging that creative work in different domains draws upon different internal resources including knowledge, skills and attitudes. Some researchers argue that the domain-general vs. domain-specific dichotomy in creativity research is unhelpful as it obscures the interplay of both domain-general (“context-free”) and domain-specific (“context-dependent”) factors that support the creative thinking process (Plucker and Beghetto, 2006[2]).
The PISA 2022 assessment reported students’ performance on the creative thinking test as part of a unidimensional scale, following the application of an Item-Response-Theory (IRT) model to students’ test-item scores (OECD, 2024[3]). The IRT model indicated weakly correlated residuals between test items, supporting the construction of a unidimensional scale and suggesting that student performance on the PISA test largely captured an underlying latent creative thinking trait. Nonetheless, this latent scale obscured some differences in performance across task types and domain contexts. Item-level analyses found that students across countries and economies showed different strengths and weakness in creative thinking (OECD, 2024[4]). The PISA 2022 results lend support to the idea that creative thinking is supported by both context-free and context-dependent factors, both of which may be amenable to development through education.
What can the PISA 2022 Rescoring project data contribute to this debate? As described in the Introduction of this report, the PISA 2022 scoring method evaluated the extent to which students could successfully engage in idea generation, but it did not evaluate the holistic creativity of students’ ideas nor identify the most creative responses within each country and economy. The PISA CT Rescoring project allows us to do this. To what extent are students capable of coming up with very creative ideas across different tasks and domain contexts? Who are these high-scoring creative all-rounders, and what factors might support consistent creative performance across different types of tasks?