This radical grading system is based on what kind of reinforcement schedule fixed-ratio Correct.
Fixed Ratio Timetable. After a predetermined number of replies have been emitted, reinforcement occurs according to ratio schedules. Using a fixed number of responses is part of the fixed ratio schedule. The rabbit would be reinforced on a FR 5 schedule, for instance, if it were reinforced each time it pulled the lever precisely five times.
A child receiving a sweet after reading 3–10 pages of a book is an illustration of a fixed-ratio program. After reading five pages, three pages, seven pages, eight pages, etc., for instance, they are given a candy.
The term "ratio" describes the quantity of replies necessary to receive reinforcement. A fixed-ratio schedule might, for instance, involve giving out a reward after every fifth response. A reward is given to the participant when they have responded to the stimulus five times.
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