Yamagami T, Ushioda E. A Life in Motivation Research: An Interview Between Toru Yamagami and Ema Ushioda. JPsychLangLearn [Internet]. 2026 Apr. 21 [cited 2026 Apr. 21];:1-16. Available from: https://jpll.org/index.php/journal/article/view/yamagami_ushioda