module 17
continuous reinforcement
a schedule in which a reward follows every correct response
partial reinforcement
a schedule in which a reward follows only some correct responses
Throndike's Puzzle Box
a study to show how cats learned to escape a box.
FI (fixed interval)
for every 30 minutes that john behaves properly in class, he gets an extra minute of recess
FR (fixed ratio)
for sending in 5 cereal book tops, Marie gets a nifty Wonder Woman decoder ring.
immediate reinforcement
reinforcement given immediately after the desired behavior; more effective
If you don't know when to expect text messages from your friends, checking to see if you've received a text is reinforced on a _____ schedule
variable-interval
Immediate gratification
when we want and expect our needs to be met right now
Law of Effect (Thorndike)
- behaviors with favorable consequences will occur more frequently - behaviors with unfavorably consequences will occur less frequently
effects of punishment
- doesn't prevent the undesirable behavior when sway from the punisher - can lead to fear, anxiety, and lower self esteem - children who are punished physically may learn to use aggression to solve problems - can be effective in some situations, especially when the behavior is dangerous - most psychologists suggest reinforcing an incompatible behavior instead of using punishment
2 types of schedules of reinforcement
- fixed-interval and variable-interval - fixed-ratio and variable-ratio
negative reinforcement examples
- leaving a movie theater if the movie is bad - following prison rules to be released from confinement - putting on a seat belt to stop an irritating buzz - giving in to a dog's (or a child's) begging - hurrying home in the winter to get out of the cold
Which of the following is an example of negative reinforcement?
A twisted ankle hurts less after taking Tylenol.
delayed gratification
A willingness to give up something now in return for something later.
Which of the following is an example of operant conditioning?
D) A dog that is given a piece of food after begging at the dinner table learns to beg more frequently
Your dog, Pavlov, loves your attention. Lately, Pavlov has been barking a lot, and every time he does, you yell, "Pavlov, be quiet!" Which of the following is true?
Pavlov will bark more in the future because you reinforced him.
True or false? Biology helps determine what behaviors will be easiest for an animal to learn.
True
True or false? Both positive and negative reinforcement make a behavior more likely.
True
VI (variable interval)
a bell goes off randomly in the classroom, Tina is rewarded if she is on task.
latent learning
a change in behavior not immediately demonstrated at the time the learning takes place
cognitive map
a mental picture of spacial relationships or events
discrimination
ability to distinguish between two similar signals or stimuli and produce different responses; learning to respond to one stimuli but not another
punishment
any consequence that decreases the future likelihood of a behavior
reinforcement
any consequence that increases the future likelihood of a behavior
negative punishment
anything that decreases behavior by following it with removing a desirable event
positive punishment
anything that decreases behavior by following with adding an undesirable event.
Edward Thorndike
author of the law of effect, the principle that forms the basis of operant conditioning
major schedules
based on the number of correct responses before reinforcement (ratio schedule) or the amount of time that elapses before reinforcement (interval schedule)
examples of discrimination
class bell, fire alarm, names
example of positive reinforcement
cleaning your room and getting money for it
Latent learning demonstrates the importance of _______in operant conditioning.
d) cognition
Extinction occurs when a behavior
d) is no longer followed by reinforcement.
Positive punishment_______________the frequency of behavior. Negative punishment____________the frequency of behavior.
decreases, decreases
True or false? One of the advantages of punishment is that it usually permanently changes behavior.
false
B.F. Skinner
developed the fundamental principles and techniques of operant conditioning
We know to stop at a red light and go when the light turns green because of.....
discrimination
examples of negative reinforcement
grounding, losing tv, phone, or computer privileges, speeding ticket
ability to delay gratification predicts...
high achievement
frequency will increase..
if the consequence is reinforced
consequence
in operant conditioning, the frequency of a behavior is determined by the behavior's.....
negative reinforcement
increase the likelihood of a behavior by following it with the removal of something undesirable
positive reinforcement
increases the likelihood of a behavior by following it with adding something desirable
examples of shaping
learning how to ride a bike, play a sport, or drive
extinction
loss of a behavior when no consequence follows it
the difference between negative reinforcement and punishment?
negative reinforcement's goal is to increase a desirable behavior and punish is to decrease an undesirable behavior
Rewarding individuals for behavior they already enjoy may cause them to do the behavior less when the rewards stop. This is called the________ effect.
over justification
reinforcing only some correct responses is called
partial reinforcement
A fitness tracker that produces a starburst screen every time you complete 10,000 steps in a day utilizes ____________ reinforcement.
positive
types of reinforcement
positive and negative
types of punishment
positive punishment and negative punishment
shaping
reinforcing behaviors that are increasingly similar to the desired behavior, gradually refining a response
variable interval
rewards the first correct response after an unpredictable amount of time
biological predisposition
some species are biologically predisposed to learn specific behaviors
primary reinforcement
something that is naturally reinforcing (food, warmth, water)
secondary reinforcement
something that you have learned to value (money, praise, grades)
examples of positive punishment
spanking, being burned by a hot stove, getting yelled at, a detention
fixed ratio
specific # of responses before reinforcement ( may lead to speed but not accuracy )
fixed interval
specific amount of time before a reinforcement occurs
over justification effect
the effect of promising a reward for doing what one already likes to do (may lessen original motivation/eliminate the behavior)
True or false? A variable-interval schedule of reinforcement usually produces a consistent rate of responding.
true
operant conditioning
type of learning in which the frequency of a behavior depends on the consequence that follows that behavior
variable ratio (gamblers schedule)
unpredictable number of responses before reinforcement