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SOME FACTORS THAT INFLUENCE THE ACQUISITION OF COMPLEX, STEREOTYPED, RESPONSE SEQUENCES IN PIGEONS
Author(s) -
Pisacreta Richard
Publication year - 1982
Publication title -
journal of the experimental analysis of behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.75
H-Index - 61
eISSN - 1938-3711
pISSN - 0022-5002
DOI - 10.1901/jeab.1982.37-359
Subject(s) - peck (imperial) , reinforcement , pecking order , psychology , stimulus (psychology) , communication , stimulus control , artificial intelligence , cognitive psychology , social psychology , computer science , mathematics , neuroscience , biology , evolutionary biology , geometry , nicotine
Two pigeons were required to peck six to nine illuminated response keys. A response on any one of the keys darkened that key. When each key had been darkened, a reinforcer was delivered. No specific sequence of key pecking was ever required. The keys were presented in various matrices: three by two, three by three, horizontal rows, and vertical columns. The keys either presented the same stimulus, white light; or each key presented a different stimulus, a color or form. The results indicated that although there were 720 to 362,880 different sequences that would produce reinforcement, each bird developed a particular, stereotyped sequence that dominated its behavior. Variability among the birds across phases yielded less than 60 sequences, .0001 to 6 percent of the possible sequences. The data suggest that a reinforcement contingency that includes “free choice” of response sequence will produce stereotypical response sequences that function as complex “units” of behavior.