Innovation Capacities (IC) is a critical skill for addressing complex global challenges, and higher education institutions play a pivotal role in cultivating this capacity. This study investigates how Need for Cognition (NFC) – the tendency to enjoy and engage in effortful thinking – relates to IC among STEM graduate students, with a focus on examining whether an interdisciplinary training program that overlays disciplinary Ph.D. degree programs moderate the association between NFC and IC. Using a quasi-experimental design, this study collected data from Ph.D. students who are also participating in the Ohio State EmPOWERment Program – an interdisciplinary National Research Traineeship funded by the U.S. National Science Foundation – along with a control group of Ph.D. students who only participate in their disciplinary Ph.D. programs. NFC and IC were measured at the beginning and end of the academic year using validated instruments, and sequential regression models were used to investigate the predictors of IC development. The results support the argument that participation in the Ohio State EmPOWERment Program significantly enhanced NFC and highlight the role of this program as a catalyst for cognitive engagement and intellectual curiosity. Participation in the Ohio State EmPOWERment Program also appeared to support IC development across cognitive, intrapersonal, and interpersonal domains. Furthermore, interdisciplinary training moderated the relationship between NFC and specific innovation capacities, with particularly pronounced benefits for students experiencing moderate increases in NFC. These findings highlight the potential interdisciplinary education in fostering innovation and cognitive growth while also emphasizing the importance of refined classification criteria in future research to better capture interdisciplinary influences.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025