What Is a Progressive Ratio Schedule
In Conditioning, an Arrangement in Which Each Reinforcer Is Presented on the Completion of a Particular Number of Responses and the Number of Responses...
in conditioning, an arrangement in which each reinforcer is presented on the completion of a particular number of responses and the number of responses required increases after each reinforcement.
What is a progressive ratio schedule based on?
By. A schedule of reinforcement in which a reinforcer is only presented upon the completion of a set number of responses. The number of required responses increases after each presented reinforcement. Most commonly the number of responses increase in set increments between reinforcements.
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What does progressive ratio measure?
A commonly used measure of reward strength is an operant procedure known as the progressive ratio (PR) schedule of reinforcement. … The pioneering study of Hodos (1961) demonstrated that the number of responses made to obtain the last reward, termed the breakpoint, serves as an index of reward strength4.