Three Versions of the Additive Theories of Behavioral Contrast
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Social Sciences
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The additive theories of behavioral contrast state that contrast will occur only when two types of responses interact during multiple schedules. Three more specific versions of the theories may be defined according to how they distinguish these two types of responses. A strong version physically distinguishes them. A second version distinguishes them according to the theoretical processes which control them. A weak version distinguishes them on the basis of the environmental relations which control them. Only the weak version of the theories is currently testable. The weak theory should be tested by establishing each of the two environmental relations independently and then combining them to assess their effect on behavior. Because this test is not usually performed, many of the results which have been taken to support or contradict the additive theories are actually ambiguous.
Facets of Pavlovian and operant extinction.
Lattal K, Lattal K Behav Processes. 2012; 90(1):1-8.
PMID: 22465468 PMC: 3337697. DOI: 10.1016/j.beproc.2012.03.009.
Jeab at 50: coevolution of research and technology.
Lattal K J Exp Anal Behav. 2008; 89(1):129-35.
PMID: 18338681 PMC: 2211435. DOI: 10.1901/jeab.2008.89-129.
Another look at contrast in multiple schedules.
Williams B J Exp Anal Behav. 1983; 39(2):345-84.
PMID: 16812325 PMC: 1347926. DOI: 10.1901/jeab.1983.39-345.
Positive behavioral contrast when pigeons press treadles during multiple schedules.
McSweeney F J Exp Anal Behav. 1983; 39(1):149-56.
PMID: 16812307 PMC: 1347890. DOI: 10.1901/jeab.1983.39-149.