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Q34136724-55335669-3A7F-4009-8DB7-BEF3CFF50BC0
Q34136724-55335669-3A7F-4009-8DB7-BEF3CFF50BC0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34136724-55335669-3A7F-4009-8DB7-BEF3CFF50BC0
The watershed years of 1958-1962 in the Harvard Pigeon Lab.
P2860
Q34136724-55335669-3A7F-4009-8DB7-BEF3CFF50BC0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34136724-55335669-3A7F-4009-8DB7-BEF3CFF50BC0
rank
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Statement
wasDerivedFrom
ee7b9f0d2bfc05f15c9dd26003f3998f646203c5
P2860
Independence of concurrent responding maintained by interval schedules of reinforcement.