PSYC-281 Chapter 7: Chapter 07 study questions
24 Apr 2017
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Distinguish between continuous and intermittent schedules of reinforcement. A schedule of reinforcement is the response requirement that must be met to obtain reinforcement. A continuous reinforcement schedule is one in which each specified response is reinforced and is very useful when a behaviour is first being shaped or strengthened. An intermittent reinforcement schedule is one in which only some responses are reinforced and are much more common: name and define the four basic intermittent schedules and describe (or graph) the typical response pattern produced by each. Fixed ratio: reinforcement is contingent upon a fixed, predictable number of responses, producing a high rate of response along with a short pause following the attainment of each reinforcer. Variable ratio: reinforcement is contingent upon a varying, unpredictable number of responses, producing a high and steady rate of response often with little or no post-reinforcement pause. On a duration schedule, reinforcement is contingent on performing a behaviour continuously throughout a period of time.
