Beyond think-aloud: Toward a representational–recursive agenda for multimodal process-tracing research in learning and instruction

Background Think-aloud traditionally has been conceptualized as a means of accessing cognitive processes through verbal report. The nine studies in this special issue reveal a broader methodological transition in which verbal protocols increasingly are combined with eye tracking, retrospective cueing, classroom observation, qualitative and quantitative coding, process mining, and epistemic network analysis. Purpose This meta-commentary synthesizes the nine studies together with Hu and Gao's commentary on culturally aware think-aloud research and considers what they collectively imply for the future of process-tracing research in learning and instruction. Results The special issue demonstrates that contemporary process tracing is becoming multimodal, transformational, and implicitly mixed methodological. However, greater methodological sophistication also creates new inferential problems: different traces represent different aspects of cognition; transformations can alter what is represented; integration often remains implicit; ecological validity is relational rather than merely situational; and verbalization itself is culturally situated. Building on these observations, I propose a representational–recursive perspective in which process-tracing research is organized around the design, transformation, integration, and recursive interrogation of multiple representations. I extend this framework further to cultural legitimation, representational equity, and human–AI inquiry. Conclusions The future of think-aloud research lies not in replacing verbal protocols, but in repositioning them within theoretically coherent multimodal systems. Progress will depend on making representational choices explicit, integrating evidence recursively, evaluating meta-inferences across traces, embedding cultural and equity considerations throughout the research process, and using artificial intelligence transparently and accountably.