“…Although no past studies have investigated or established a two‐way interactive effect between the treatment plan (RT and REBT) vis‐à‐vis onset of deafness (prelingual and postlingual) but past studies such as Adigun (2022), Adigun and Ajayi (2015), Adigun and Iheme (2020), Leton & Dosinaeng, 2019, Marschark et al (2009), Mishra et al (2022), Nikolaraizi et al (2013), Olaoluwa and Ayantoye (2016), Suess et al (2022) and Sugaya et al (2019) have established that language deprivation among deaf learners have been a major factor responsible for lower academic outcomes among deaf learners. Regardless of onset of deafness, deaf learners are at a disadvantage in situations where oral communication without support of visual reinforcement is allowed (Adigun, 2022; Hyde et al, 2003; Mishra et al, 2022; Sugaya et al, 2019). In other words, even if there will be an observable significant interaction effect between the treatments and onset of deafness on MA among the participants of this study, such intervention programme must scale up by actively supplementing the treatment with visual reinforcement.…”