Question

Which schedule of reinforcement provides a reward after a random number of responses?

• A. Fixed Ratio
• B. Variable Ratio
• C. Fixed Interval
• D. Variable Interval

Answer 1

Answer:

B. Variable Ratio

A variable ratio (VR) schedule provides reinforcement after a random number of responses. This schedule is highly effective in maintaining behavior because the unpredictability of the reward keeps the subject engaged. A classic example is a slot machine, which pays out after a random number of plays.