Fixed Schedules of Reinforcement & Varible Schedules of Reinforcement - Chapter 6 Flashcards
Schedules of Reinforcement
- Continous Reinforcement
- Partial (intermittent) Reinforcement
Continous Reinforcement
Occurs when every response made results in
reinforcement
Partial (intermittent)
Reinforcement
Occurs when only a certain number of responses are rewarded, or a certain amount of time must
pass before reinforcement is available
Partial Reinforcement Schedules
- Ratio vs. Internal schedules
- Fixed vs. Variable schedules
Fixed Ratio Schedules
Reinforcement is delivered after a specific number of responses
Fixed Interval Schedules
Reinforces the first response occurring after a set amount of time passes
Variable Interval Schedules
The first response is reinforced following a variable amount of
time
Variable Ratio Schedules
The number of responses required to receive reinforcement varies
Controlled by Conditioning
- Ratio schedules tend to
generate higher rates of
responding - Variable ratio schedules
especially motivating - Partial Reinforcement Effect
Partial Reinforcement Effect
Organisms conditioned under partial reinforcement resist extinction longer than those under continuous reinforcement
- Problem gambling
Driving Addiction
- Classical and operant conditioning combined to maintain behaviour
- Losses disguised as wins