Lu, Wenyi, Joeseph Griffin, Troy D. Sadler, James Laffey, and Sean P. Goggins. “Game-Based Learning Prediction Model Construction: Towards Validated Stealth Assessment Implementation”. Journal of Learning Analytics 12, no. 1 (March 18, 2025): 293-321. Accessed May 13, 2026. https://www.learning-analytics.info/index.php/JLA/article/view/8105.