Credé, M. and Tynan, M. C. (2021) “Should Language Acquisition Researchers Study ‘Grit’? A Cautionary Note and Some Suggestions”, The Journal for the Psychology of Language Learning, 3(2), pp. 37–44. Available at: https://mail.jpll.org/index.php/journal/article/view/72 (Accessed: 8 October 2025).