The critical measure on progressive-ratio (PR) schedules is typically:
A) The rate of responding
B) The frequency of responding
C) The length of the postreinforcement pause
D) The breakpoint where the organism fails to complete the requirement

Question

Quizplus · Accepted Answer

The critical measure on progressive-ratio (PR) schedules is the breakpoint, which is the point at which the organism fails to complete the requirement for the next reinforcement. This indicates the maximum effort the organism is willing to exert for the reward.

The Critical Measure on Progressive-Ratio (PR) Schedules Is Typically