Autistic children Computer-assisted instruction Design 3 Education 3 Human-computer interaction 2 Interactive multimedia 2 Learning disabled children 2 Aids and devices 1 Computer-aided design 1 English language 1 Language 1 Natural language processing (Computer science) 1 Reading 1 Speech processing systems 1 Study and teaching 1 Text-to-speech software 1 User interfaces (Computer systems) 1