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Understanding Operant Conditioning: The Power of Reinforcement and Punishment, Summaries of Psychology

The concept of operant conditioning, a learning theory proposed by B.F. Skinner that emphasizes the role of consequences in shaping behavior. the history of operant conditioning, its differences from classical conditioning, and the various types of reinforcement and punishment. It also includes examples and real-life applications of these concepts.

Typology: Summaries

2021/2022

Uploaded on 09/12/2022

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Why do people like extra
credit?
CLASS OBJECTIVES:
What is Operant Conditioning?
Ch.6-Learning
2
Classical Conditioning was a good start
but…
B. F. Skinner believed that more behaviors
can be explained through Operant
Conditioning than through classical
conditioning.
Also referred to as Instrumental Conditioning
3
Who influenced Skinner’s work?
Edward Thorndike was the first to examine
this process of conditioning in the 1890’s, by
placing cats in “puzzle boxes”
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1

Why do people like extra

credit?

CLASS OBJECTIVES:

What is Operant Conditioning? Ch.6-Learning 2

Classical Conditioning was a good start

but…

B. F. Skinner believed that more behaviors can be explained through Operant Conditioning than through classical conditioning. Also referred to as Instrumental Conditioning 3

Who influenced Skinner’s work?

Edward Thorndike was the first to examine this process of conditioning in the 1890’s, by placing cats in “puzzle boxes”

4

The concept of reinforcement

Thorndike believed that if a response is

rewarded then the response is learned.

____________________________________________

____________________________________________

____________________________________________

5

So what’s so wrong with Classical

Conditioning?

One problem with CC is the learner has

little control over the stimulus or the

response.

  • Classical Conditioning does not address__________
     6 

B.F Skinner

Skinner believed that an organism’s behavior was directly related to consequences.



Skinner only studied overt behavior

10

The follow-through

In Operant conditioning a consequence immediately follows a desired response and occur only if the behavior occurs. Reinforcers ____________________________________ Punishers ______________________________________ 11

Reinforcement

A reinforcer is any event that increases the likelihood of the event or behavior happening again. Reinforcers can be positive or negative. 12

Reinforcement

Positive reinforcement is the presentation of a stimulus after a behavior. Example- ___________________________________


13

Negative DOES NOT mean BAD

Negative reinforcement is the removal or avoidance of a stimulus after a response. Example-_____________________________________



14

Regardless of which method of

reinforcement is used, the end result is

the same. The probability that the

student will still take the test on time

has increased.

15

Parents often fall victim to the

“Negative Reinforcement

game”

19

Positive reinforcement

Martha was a five-year-old girl who attended preschool. She seldom played with the other children. Workers at the preschool began praising and admiring Martha when she engaged in cooperative play with other children. As a result of this procedure Martha's level of cooperative play with the other children increased. 20

Positive or Negative Reinforcement?

Linda buys her 3 year-old daughter candy to stop a temper tantrum. George shoots up heroin to prevent the symptoms associated with heroin withdrawal. A high school teacher began disapproving of the students' disruptive behaviors when they occurred. This resulted in an increase in the level of disruptive behaviors. Diane’s supervisor compliments her on her hard work. If Billy cleans his room, he will no longer have to stay inside 21

“Don’t DO that!!”

How can we weaken a behavior? ‐Punishment ‐Extinction

22

Is Punishment the same as Negative

Reinforcement?

Punishment is often confused with Negative Reinforcement…but they are NOT the same. The goal is different than that of reinforcement. 23

Punishment can also be a consequence

Punishment decreases the probability that a response will occur. The process of delivering an unpleasant stimulus, or removing a desired stimulus.

  • Positive Punishment receive something to decrease unwanted behavior
  • Negative Punishment remove something to decrease unwanted behavior 24

Examples of Positive Punishment

  • A mother yells at her daughter for crossing the street without looking
  • Your teacher gives you an F on your exam if you get too many questions wrong
  • You get a speeding ticket for going 15 mph faster down the highway than you should have

28

But, does punishment work?

There are many limitations of punishment:



  • Inconsistent punishment may lead to learned helplessness 29

Extinction

How would your behavior change if I stopped giving you extra credit when you submitted your flash cards on time? The result is a decrease it the likelihood that the behavior will ______________________________


30

Schedules of Reinforcement

Four schedules are based on patterns of intermittent reinforcement.

  • These schedules can be “fixed” or “variable” Two are interval schedules

Two are ratio schedules


31

Can we learn just by watching?

Albert Bandura- Social Learning Theory 32

Behaviorists say “YES!”

Bandura suggested that an organism learns new responses by observing the behavior and then imitating it. Bandura was interested in explaining aggressive behavior 33

What did you see?

Children who watched violent media were more likely to punch a Bobo Doll afterwards than children who did not watch a violent media. Aggression can be learned.