The purpose of this research is to examine the Malaysian Sign Language competency of deaf children of deaf parents. Many deaf parents believe that their deaf children would be able to acquire language competency in any environment without...
moreThe purpose of this research is to examine the Malaysian Sign Language competency of deaf children of deaf parents. Many deaf parents believe that their deaf children would be able to acquire language competency in any environment without the need for proper early language acquisition intervention. In reality, this is not the case. Therefore, it is appropriate that deaf children receive assistance in language learning, especially from their parents in acquiring both sign and spoken languages, via early intervention education so that they will be sufficiently competent in at least one language by the time they reach school age. The children in this study were observed in three individual learning activity sessions for their responses to the Early Intervention Programme worker. Their responses were analysed together with supplementary data obtained from their parents’ interview and observation reports. The investigation into the effect of input on sign language acquisition would involve comparing and describing the development of the Malaysian Sign Language in deaf children from two different linguistic environments. One is an environment where the child is exposed to constant sign language input on a daily basis, and the other is an environment where sign language input is limited. The findings revealed that the deaf children who had early intervention on sign language acquisition have acquired better Malaysian Sign Language in terms of expressive and receptive skills.