Deaf Education 295 Research 205 Means of communication 175 Deaf children 80 Psychological aspects 62 English language 53 mer ... Testing 48 Language 47 Reading 44 Teachers of the deaf 37 Intelligence levels 35 Deafness 34 Sign language 31 Speech perception 30 Case studies 27 Mainstreaming in education 27 Study and teaching 25 Attitudes 22 Employment 22 Psychology 21 Rehabilitation 21 Social aspects 21 Ability testing 20 Family relationships 20 Speech, Intelligibility of 20 Reading comprehension 18 Language arts 17 Academic achievement 16 Education (Higher) 16 mindre ...