1. The effects of single and multiple experimenter conditions on the acquisition and generalization of operantly conditioned verbal responses in autistic;Blake,1966
2. Modification of verbal behavior in speech deficient children;Cook;Behav. Res. & Therapy,1966
3. Psychotherapy by machine communication in disorders of communication;Ferster;Res. Publs Ass. Res. nerv. ment. Dis.,1964
4. The development of performance in autistic children in an automatically controlled environment;Ferster;J. chron. Dis.,1961
5. Developing sounds and word approximations in a deaf mute through systematic visual stimulation;Fineman,1966