@article{ author = {Sadat Mehrizi, Fatemeh Sadat, Mazbouhi, Saeed, Maghami, Hamidreza}, title = {Effects of using the Gagne model on improving the theory of mind and problem-solving levels of Deaf students.}, journal = {Management and Leadership Studies in Educational Organizations}, year = {2023}, volume = {3}, number = {3}, pages = {0-0}, doi = {10.30495/mlseo.2023.708187} }