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    • Density dependent extinction : phase II 

      Kostakos, Maria (1993)
      In two separate experiments, an 8 rat 8 station operant arena was used to study resistance to extinction to test learning and optimal foraging theories of behaviour. The learning theory, called the generalized decrement ...
    • Social facilitation of extinction in rats 

      Harrigan, Thomas (1991)
      Theories of resistance to extinction such as the generalized decrement theory (GDT) have been largely based on research involving isolated individuals. In the natural environment however, extinction, like acquisition ...