| Lee and Cho (2008) | Setting or material generalization | Continuous probe | Multiple probe | Combined(train in a natural setting, training with multiple exemplars) | 3 Weeks |
| Lee, Heo, & Kim(2022) | N/A | N/A | Single probe | Train in a natural setting | 8 Weeks |
| Lee & Lee(2017) | Persons generalization | Multiple probe | Multiple probe | Train in a natural setting | 4 Weeks |
| Kim and Choi(2020) | Setting or material generalization | Single probe | Multiple probe | Train in a natural setting | 4 Weeks |
| Jin & Lee(2019) | N/A | N/A | Multiple probe | Train in a natural setting | 3 Weeks |
| Kang(2021) | Response generalization | Multiple probe | N/A | Combined(train in a natural setting, train to criterion and hope) | N/A |
| Kwon and Shin(2010) | Setting or material generalization | Multiple probe | Multiple probe | training to criterion then hope | 3 Weeks |
| Yoon & Lee(2017) | Setting or material generalization | Multiple probe | Multiple probe | Train in a natural setting | 4 Weeks |
| Bong and Lee(2013) | Setting or material generalization | Continuous probe | Single probe | train in a natural setting | 4 Weeks |
| Choi and Lee(2006) | N/A | N/A | Single probe | train and hope | 4 Weeks |