Is the species-specific biological predisposition to learn in certain ways but not others.

Is the species-specific biological predisposition to learn in certain ways but not others.

Chapter 5 – Learning

Quiz – 3/18

Section 1: Types of Learning

Learning – a systematic, relatively permanent change in behavior that occurs through

experiences

Behaviorism – a theory of learning that focuses solely on observable behaviors,

discounting the importance of such mental activity as thinking, wishing, and hoping

oPavlov, skinner - believe we are born w a blank slate

oEnvironment is crucial to learning

oReward/punishment

oAssociationism

oPavlov – first person to record behavior (pavlovian psychology)

Dogs – droplets of saliva

As lunch bell rang and lab technicians were getting ready for lunch

– dogs were still attached to apparatus for measurement

When dogs had food at same time – salivation higher 10 mins

before bell rang

Salivation – involuntary response

When dog got bell and steak repeatedly – dog was salivating to

the bell

Bell w no steak – dog salivating to bell without meat

Salivation to meat – unconditioned response

Salivation to bell –

Acquisition trials – how we acquire learning - pairing the meat

with the bell

Stimuli – bell, meat

Associate learning – learning that occurs when an organism makes a connection, or an

association between two events

Conditioning – the process of learning these associations

oClassical conditioning – organisms learn the association between two stimuli

Organisms learn to anticipate events

oOperant conditioning – organisms earn the association between a behavior and a

consequence, such as a reward

Organisms increase behaviors that are followed by rewards and to

decrease behaviors that are followed by punishment

Observational learning – learning that occurs through observing and imitating anothers

behavior

Acquisition trials – how we acquire learning - pair meat w the bell

AB
Learning A systematic , relatively permanent change in behavior that occurs through experience.
Behaviorism A theory of learning that focuses solely on observable behaviors, discounting the importance of mental activity such as thinking, wishing, and hoping.
Associative Learning Learning that oocurs when an organism makes a connection or an association, between two events.
Obsevational Learning Learning that occurs through observing and imitating another's behavior.
Classical Conditioning Learning process in which a neutral stimulus becomes associated with an innately meaningful stimulus and acquires the capacity to elicit a similar response.
Unconditioned Stimulus (US) A stimulus that produces a response without prior learning.
Unconditioned Response (UR) An unlearned reaction that is automatically elicited by the unconditioned stimulus.
Conditioned Stimulus (CS) A previously neutral stimulus that eventually elicits a conditioned response after being paired with the conditioned stimulus.
Conditioned Response (CR) The learned response to the conditioned stimulus that occurs after conditioned stimulus- unconditioned stimulus pairing.
Acquisition The initial learning of the connection between the unconditioned stimulus and the conditioned stimulus when these two stimuli are paired.
Generalization (in classical conditioning) The tendency of a new stimulus that is similar to the original conditioned stimulus to elicit a response that is similar to the conditioned response.
Discrimination (in classical conditioning) The process of learning to respond to certain stimuli and not others.
Extinction (in classical conditioning) The weakening of the conditioned response when the unconditioned stimulus is absent.
Spontaneous Recovery The process in classical conditioning by which a conditioned response can recur after a time delay, without further conditioning.
Renewal The recovery of the conditioned response when the organism is placed in a novel context.
Counterconditioning A classical conditioning procedure for changing the relationship between a conditioned stimulus and its conditioned response.
Aversive Conditioning A form of treatment that consists of repeated pairings of a stimulus with a very unpleasant stimulus.
Habituation Decreased responsiveness to a stimulus after repeated presentations.
Operant Conditioned or Instrumental Conditioning A form of associate learning in which the consequences of a behavior change the probability of the behavior's occurrence
Law of Effect Thorndike's law stating that behaviors followed by positive outcomes are strengthened and that behaviors folowed by negative outcomes are weakened.
Shaping Rewarding successive approximations of a desired behavior.
Reinforcement The process by which a stimulus or event (a reinforcer) folowing a particular behavior increases the probability that the behavior will happen again.
Positive Reinforcement The presentation of a stimulus following a given behavior in order to increase the frequency of that behavior.
Negative Reinforcement The removal of a stimulus following a given behavior in order to increase the frequency of that behavior.
Avoidance Learning An organism's learning that it can altogether avoid negative a negative stimulus by making a particular response.
Learned Helplessness An organism's learning through experience with negative stimuli that it has no control over negative outcomes.
Primary Reinforcer A reinforcer that is innately satisfying; one that does not take any learning on the organism's part to make it pleasurable.
Secondary Reinforcer A reinforcer that acquires its positive value through an organism's experience; a secondary reinforcer is a learned or conditioned reinforcer.
Generalization(In Operant Conditioning) Performing a reinforced behavior in a different situation.
Discrimination( In Operant Conditioning) Responding appropriately to stimuli that signal that a behavior will or will not be reinforced.
Extinction( In Operant Conditioning) Decreases in the frequency of a behavior when the behavior is no longer reinforced.
Schedules of Reinforcement Specific patterns that determine when a behavior will be reinforced.
Punishment A consequence that decreases the likelihood that a behavior will occur.
Positive Punishment The presentation of a stimulus following a given behavior in order to decrease the frequency of that behavior.
Negative Punishment The removal of stimulus following a given behavior in order to decrease the frequency of that behavior.
Applied Behavior Analysis or Behavior Modification The use of operant conditioning principles to change human behavior.
Latent Learning or Implicit Learning Unreinforced learning that is not immediately reflected in behavior.
Insight Learning A form of problem solving in which the organism develops a sudden insight into or understanding of a problem's solution.
Instinctive Drift The tendency of animals to revert to instinctive behavior that interferes with learning.
Preparedness The species-specific biological predisposition to learn in certain ways but not others.

What is a biological predisposition to learn particular associations?

Biological preparedness is the idea that organisms are biologically predisposed to quickly learning associations between stimuli, responses, and reinforcers (Seligman, 1971). This quick learning can be explained by an organism's fit with genetic traits that evolved to increase the species's chances of survival.

How does biological predisposition affect learning?

Biological constraints predispose organisms to learn associations that are naturally adaptive. Training that attempts to override these tendencies will probably not endure because the animals will revert to their biologically predisposed patterns.

What is an example of an unconditioned response?

In classical conditioning, an unconditioned response is an unlearned response that occurs naturally in reaction to the unconditioned stimulus. 1 For example, if the smell of food is the unconditioned stimulus, the feeling of hunger in response to the smell of food is the unconditioned response.

What's the unconditioned stimulus?

An unconditioned stimulus is a stimulus that leads to an automatic response. In Pavlov's experiment, the food was the unconditioned stimulus. An unconditioned response is an automatic response to a stimulus. The dogs salivating for food is the unconditioned response in Pavlov's experiment.