Effects of a Stimulus-Stimulus Pairing Procedure on Conditioning Vocal Sounds as Reinforcers
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Two experiments were conducted to investigate the effects of stimulus-stimulus pairing on conditioning vocal sounds as reinforcers. Four preschoolers with severe language and communication delays participated. In Experiment 1, an attempt was made to condition vocal sounds as a reinforcer by pairing a specific vocal sound with a reinforcing event (e.g., physical interaction). Results indicated that presentation of a stimulus-stimulus pairing was effective in conditioning the target vocal sounds as reinforcers, which increased the occurrence of vocalizations of those sounds by the participants. Experiment 2 compared the effects of the pairing procedure with those of echoic training. The pairing procedure was identical to that in Experiment 1. In the echoic training condition, the experimenter produced the target vocal sound and gave the participant an opportunity to echo. The same reinforcing stimulus (e.g., physical interaction) was provided contingent upon the occurrence of the target vocal sound emitted by the participant. Results showed that the pairing procedure was more effective than the echoic training. Findings from this study suggest that for these participants, who had no vocal imitation skills, the stimulus-stimulus pairing was an effective procedure for conditioning vocal sounds as reinforcers and increased the probability of occurrence of the vocalization without a direct reinforcement contingency.
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- Bijou, S. W., & Baer, D. M. (1965). Child development: Vol. 2. Universal stage of infancy. Englewood Cliffs, NJ: Prentice Hall.Google Scholar
- Brown, R., & Hanlon, C. (1970). Derivational complexity and order of acquisition in child speech. In J. R. Hayes (Ed.), Cognition and the development of language (pp. 11–53). New York: Wiley.Google Scholar
- Chomsky, N. (1965). Aspects of the theory of syntax. Cambridge, MA: MIT Press.Google Scholar
- Hart, B., & Risley, T. R. (1995). Meaningful differences in the everyday experience of young American children. Baltimore: Paul H. Brookes.Google Scholar
- Holland, J. G. (1992). Language and the continuity of species. In S. C. Hayes & L. J. Hayes (Eds.), Understanding verbal relations (pp. 197–209). Reno, NV: Context Press.Google Scholar
- Nakazima, S. (1962). A comparative study of the speech developments of Japanese and American English in childhood. Study of Phonology, 2, 27–39.Google Scholar
- Vaughan, M. E., & Michael, J. L. (1982). Automatic reinforcement: An important but ignored concept. Behaviorism, 10, 217–227.Google Scholar
- Yoon, S. (1998). Effects of an adult’s vocal sound paired with a reinforcing event on the subsequent acquisition of mand functions. Unpublished doctoral dissertation, Columbia University, New York.Google Scholar