Robert Berryman
Biographic Data
| ID | 7123330 |
|---|---|
| NAME | Robert Berryman |
| GIVEN NAMES | Robert |
| FAMILY NAME | Berryman |
| SIGNATURE | BERRYMAN R |
| AFFILIATIONS | Universidade de Brasília |
| VERIFIED | No |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 6 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1962 |
| LATEST PUBLICATION YEAR | 1967 |
| H-INDEX | 0 |
Some Observations on Extinction of a Complex Discriminated Operant
Extinction of well established matching-to-sample behavior in 2 pigeons was found to produce large decrements in the strength of the key peck response but had little or no effect upon the accuracy of matching
Search for an Effect of Satiation on Delayed Matching-To-Sample Performance
A study was made of the effects of satiation on the quality of a well-established delayed matching-to-sample performance. Drive levels were manipulated by (1) allowing Ss (3 white Carneaux pigeons) to run to satiation in prolonged sessions and (2) prefeeding Ss 10% of their working weights 2 hr. before the experimental sessions. Performance at low drive levels shows no decrements compared with that under control (high drive) conditions and may ev…
Acquisition and Transfer of Zero-Delay Matching
Six birds were trained to match-to-sample with red, green, and blue stimuli on a zero-delay procedure in which the sample stimulus is presented and then removed at the same time the choice stimuli are presented. The acquisition functions for zero-celay matching show it to be a more difficult task for pigeons than simultaneous matching where the choice response can be made with the sample present. After 42 sessions with red, green, and blue stimul…
Acquisition and Transfer of Simultaneous Oddity
The matching-to-sample experimental procedure was altered by reinforcing the selection of the non-matching comparison hue rather than the matching stimulus. Six birds were trained with red, green, and blue alternatives and a simultaneous presentation of stimuli in which the sample was present at the same time as the choice stimuli. The acquisition functions began well above the chance level but displayed a very slow improvement thereafter, which …
A Technique for the Experimental Analysis of Conflict
Since Freud's (1920) emphasis on the role of conflict in neurosis, and Pavlov's (1927) demonstration thar conflict behavior could be generated and st~~died in the laboratory, this clinical problem has been the subject of extensive experimental interest. Kurt Lewin's (1931) descriptions of conflict in terms of field forces, Hull's (1938) reformulations of these notions within his own system, and the subsequent invescigarions of N. E. Miller (1944)…
A Technique for the Experimental Analysis of Conflict
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A Technique for the Experimental Analysis of Conflict
Since Freud's (1920) emphasis on the role of conflict in neurosis, and Pavlov's (1927) demonstration thar conflict behavior could be generated and st~~died in the laboratory, this clinical problem has been the subject of extensive experimental interest. Kurt Lewin's (1931) descriptions of conflict in terms of field forces, Hull's (1938) reformulations of these notions within his own system, and the subsequent invescigarions of N. E. Miller (1944)…
A Technique for the Experimental Analysis of Conflict
Search for an Effect of Satiation on Delayed Matching-To-Sample Performance
A study was made of the effects of satiation on the quality of a well-established delayed matching-to-sample performance. Drive levels were manipulated by (1) allowing Ss (3 white Carneaux pigeons) to run to satiation in prolonged sessions and (2) prefeeding Ss 10% of their working weights 2 hr. before the experimental sessions. Performance at low drive levels shows no decrements compared with that under control (high drive) conditions and may ev…
Acquisition and Transfer of Zero-Delay Matching
Six birds were trained to match-to-sample with red, green, and blue stimuli on a zero-delay procedure in which the sample stimulus is presented and then removed at the same time the choice stimuli are presented. The acquisition functions for zero-celay matching show it to be a more difficult task for pigeons than simultaneous matching where the choice response can be made with the sample present. After 42 sessions with red, green, and blue stimul…
Acquisition and Transfer of Simultaneous Oddity
The matching-to-sample experimental procedure was altered by reinforcing the selection of the non-matching comparison hue rather than the matching stimulus. Six birds were trained with red, green, and blue alternatives and a simultaneous presentation of stimuli in which the sample was present at the same time as the choice stimuli. The acquisition functions began well above the chance level but displayed a very slow improvement thereafter, which …
Some Observations on Extinction of a Complex Discriminated Operant
Extinction of well established matching-to-sample behavior in 2 pigeons was found to produce large decrements in the strength of the key peck response but had little or no effect upon the accuracy of matching
Psychology (6 works) · Mathematics (5 works) · Animal Nutrition and Physiology (4 works) · Behavioral and Psychological Studies (4 works) · Matching (statistics (4 works) · Social Psychology (4 works) · Social Psychology (4 works) · Statistics (4 works) · Animal Behavior and Welfare Studies (3 works) · Audiology (3 works)