Mentally handicapped children Education 21 Mental Retardation 4 Behavior modification 3 Language 3 Learning disabled children 3 rehabilitation 3 more ... Addresses, essays, lectures 2 Behavior Therapy 2 Care 2 Care and treatment 2 Case studies 2 Curricula 2 Individualized instruction 2 Language arts 2 Learning ability 2 Mentally handicapped 2 Mentally ill children 2 Rehabilitation 2 Remedial teaching 2 Special education 2 methods 2 Adolescent 1 Adolescent psychopathology 1 Child 1 Child psychopathology 1 Child psychotherapy 1 Communicative competence in children 1 Congresses 1 Creative activities and seat work 1 less ...