Empirical Investigation of Assistance Dilemma with a Tutoring System that Can Control Levels of Support. International Conference on Computers in Education, [S. l.], 2011. DOI: 10.58459/icce.2011.1365. Disponível em: https://library.apsce.net/index.php/ICCE/article/view/1365. Acesso em: 3 oct. 2025.