Operant Conditioning Flashcards
Known for his experiment on the operant conditioning chamber
B.F. Skinner (Skinner Box)
A learning model in which behavior is strengthened or weakened by its consequence
Operant Conditioning
ABCs of Operant Conditioning
A - ntecedent
B - ehavior
C - onsequence
Operant conditioning is also known as
Instrumental Learning. Particularly because the behavior of the organism is instrumental in producing consequences in the environment
prevailing conditions in the environment, that gives rise to the behavior of the organism
Antecedent
anything that an organism does that can directly be measured
Behavior
assumed to either weaken or strengthen the occurrence of a behaviors
Consequence
Operant Conditioning Procedures
Reinforcement
Punishment
Increasing the strength or occurrence of a behavior due to its consequence
Reinforcement
Decreasing the strength or occurrence of a behavior due to its consequence
Punishment
Stimulus that you add to a learning situation in order to increase the probability of behavior
REINFORCER
Reward vs Reinforcer
Reward does not necessarily convey an increase in behavior. People are rewarded but behavior is reinforced
Aversive stimulus you add to learning situation to decrease the occurrence of a behavior
Punisher
Adding something pleasurable to a situation in order to increase the probability of behavior
Positive Reinforcement (ie. Token Economy)
Removing something unpleasurable to a situation in order to increase the probability of behavior
Negative Reinforcement (ie. OCD)
Unwanted intrusive thoughts that a person wants to get rid of
Obsession
Repetitive behaviors that you do in response to an obsession
Compulsion (acts as a negative reinforcer to obsession)
Adding aversive stimulus to decrease the probability of occurrence of a behavior
Positive Punishment
Removing positive pleasurable stimulus in order to decrease the probability of occurrence of a behavior
Negative Punishment
Tips for Approaching Operant Conditioning Problems:
Look at the consequence, if the behavior increase, then its a reinforcement, whereas if the behavior decrease, its a punishment
The sign just corresponds to whether we add or remove something to the learning process in order to achieve the desired consequence
thanks sir jholyan
Rules of describing the delivery of reinforcement. Helps us to determine the rate and patterns of behavior
Schedule of Reinforcement
2 Types of Schedule of Reinforcement
Continuous Reinforcement Schedule (CRF)
Intermittent/Partial Reinforcement Schedule
The simplest of all schedules. A behavior is reinforced every time it occurs
Continuous Reinforcement Schedule (CRF)
ie. Vending Machines
It is when reinforcement occurs on some occasions but not to others.
Intermittent/Partial Reinforcement Schedule
4 Categories of Intermittent/Partial Reinforcement Schedule
Fixed Ratio
Variable Ratio
Fixed Interval
Variable Interval
behavior is reinforced when it has occurred a number of times
Fixed Ratio (ie. Loyalty Cards - FR10 - after 10 purchases a reinforcer is offered)
TRUE or FALSE:
FR1 == CRF
TRUE
the number of behavior required for reinforcement varies around an average
Variable Ratio (VR5 - Gambling)
Behavior is reinforced after a constant interval
Fixed Interval (FI-2weeks - Salary)
A variable amount of time passes between each reinforcement
Variable Interval (VI - surprise quizzes)
Applications of Operant Conditioning
Animal Training
Education
Parenting
the reinforcement of successive approximations of a desired behavior
Shaping
The process of training an organism to perform a behavior chain
Chaining (break down process to smaller tasks (Task Analysis)
a procedure whereby a child is placed in a different, less-rewarding situation whenever he/she/it/they exhibits inappropriate behavior
Time-out
When presented by a situation that is inescapable and incontrollable, ____________________ develops
Learned helplessness
The tendency to work hard at difficult tasks for a prolonged period when high level of effort & persistence are reinforced.
Learned Industriousness
Any behavior that occurs even though it does not produce its intended consequences
Superstitious Behaviors
Criticisms of Behaviorism
Highly theoretical
Human beings as automatons
Knowledge base is mostly from studies with animals