The infant brain may be predisposed to identify perceptually salient cues that are common to both signed and spoken languages. Recent theory based on spoken languages has advanced sonority as one of these potential language acquisition cues. Using a preferential looking paradigm with an infrared eye tracker, we explored visual attention of hearing…

Children with deafblindness need support to be able to understand the world and to have access to information. The authors analyzed a dyad consisting of a child with congenital deafblindness and a specialized teacher. The study included participant observations and audiovisual recordings. It was found that the child showed attention to the teacher…