Compare fixed-interval and variable-interval schedules.
Fixed-interval has predictable timing, variable-interval has unpredictable timing; variable-interval produces steadier response rates.
Compare fixed-ratio and variable-ratio schedules.
Fixed-ratio has a set number of responses, variable-ratio has a varying number; variable-ratio produces higher response rates and is more resistant to extinction.
Compare reinforcement and punishment in terms of their effect on behavior.
Reinforcement increases the likelihood of a behavior, while punishment decreases it.
Compare shaping and chaining.
Shaping reinforces successive approximations of a single behavior. Chaining involves linking together separate behaviors into a sequence.
Explain Positive Reinforcement.
Adding something pleasant to increase a behavior.
Explain Negative Reinforcement.
Removing something unpleasant to increase a behavior.
Explain Positive Punishment.
Adding something unpleasant to decrease a behavior.
Explain Negative Punishment.
Removing something pleasant to decrease a behavior.
Describe a Fixed-Interval schedule.
Reinforcement after a set amount of time; produces a scalloped pattern.
Describe a Variable-Interval schedule.
Reinforcement after varying amounts of time; produces a steady rate of behavior.
Describe a Fixed-Ratio schedule.
Reinforcement after a set number of behaviors; produces high rates of behavior.
Describe a Variable-Ratio schedule.
Reinforcement after a varying number of behaviors; produces the highest and most consistent rates.
What is the key difference between reinforcement and punishment?