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Reed P, Schachtman TR, Rawlins J. The effect of signalled reinforcement on a synthetic VI schedule. LEARNING AND MOTIVATION 1992. [DOI: 10.1016/0023-9690(92)90016-f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Thomas GV, Faulkner H, Bolt EG. Some effects of combining reinforcers in operant training with mentally handicapped persons. Behav Modif 1988; 12:525-48. [PMID: 3223890 DOI: 10.1177/01454455880124003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Two experiments investigated the conventional practice of combining social and tangible rewards as a compound reinforcer in operant training procedures for mentally retarded persons. In the first experiment, there were no significant differences in acquisition of a color discrimination between subjects receiving combined social and food reinforcement and those receiving only one of the component reinforcers. In subsequent extinction, subjects who had received social reinforcement on its own responded more than combined reward subjects, who did not differ in extinction responding from food reward alone subjects. In the second study, higher rates of a simple manipulative response were established during training with food reinforcement alone and with combined reinforcement than with social reinforcement alone. Nevertheless, resistance to extinction was again superior after social reinforcement alone than after the food or combined reinforcement. This was the case despite generalization decrements from acquisition contingencies to extinction being kept to a minimum in this second study by the use of noncontingent reinforcement as the extinction procedure. Neither experiment, therefore, found any beneficial effects of combining the rewards, either in acquisition or in subsequent extinction.
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Potentiation of responding on a VR schedule by a stimulus correlated with reinforcement: Effects of diffuse and localized signals. ACTA ACUST UNITED AC 1988. [DOI: 10.3758/bf03209046] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Reed P, Schachtman TR, Hall G. Overshadowing and potentiation of instrumental responding in rats as a function of the schedule of reinforcement. LEARNING AND MOTIVATION 1988. [DOI: 10.1016/0023-9690(88)90023-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Claire-Smith RS. Interaction of the effects of overshadowing and reinforcer devaluation manipulations on instrumental performance. LEARNING AND MOTIVATION 1987. [DOI: 10.1016/0023-9690(87)90009-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Van Hest A, Van Haaren F, Kop P, Van Der Schoot F. Operant-Pavlovian interactions: Ratio-schedules and the effects of the duration and location of a stimulus preceding response-independent food. Behav Processes 1986; 13:149-58. [DOI: 10.1016/0376-6357(86)90022-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/1986] [Indexed: 11/29/2022]
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Effects of signaled reward in instrumental conditioning: Enhanced learning on DRL and DRH schedules of reinforcement. ACTA ACUST UNITED AC 1985. [DOI: 10.3758/bf03213358] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Dickinson A, Peters RC, Shechter S. Overshadowing of responding on ratio and interval schedules by an independent predictor of reinforcement. Behav Processes 1984; 9:421-9. [DOI: 10.1016/0376-6357(84)90027-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/1983] [Indexed: 10/27/2022]
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The stimulus-response overshadowing phenomenon with VI versus FI schedules of reinforcement. ACTA ACUST UNITED AC 1984. [DOI: 10.3758/bf03199812] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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