Publications of Place that refer to Greenspoon (1954). The effect of two non-verbal stimuli on the frequency of two verbal response classes ().
Place, U. T. (1998e) Evidence for the role of operant reinforcement in the acquisition and maintenance of linguistic competence. Connexions, (4), 31-37. www2.open.ac.uk/arts/journals/connexions/Connexions_4.pdf
Download: 1998e Evidence for the Role of Operant Reinforcement in the Acquisition and Maintenance of Linguistic Competence.pdf