Chapter 6 Flashcards
What is Behaviorism?
The belief that psychology should concern itself with what people and other animals do and the circumstances in which they do it. without considering emotions, or thoughts
what is stimulus response psychology?
the attempt to explain behavior in terms of how each stimulus triggers a response
Concept Check: Why do behaviorists reject explanations in terms of thoughts?
Past events and current stimuli are responsible for thoughts and for that reason are the explanations behind behavior.
Concept Check: How did Loeb explain why certain animals turn toward the light?
It’s a part of the stimulus response because partial sunlight causes muscle tension on one side of the body.
What theory did Pavlov come up with?
Classical conditioning
What are unconditioned reflexes?
Connections that automatically occur between a stimulus and a physical response ex. food and drooling in dogs
What is classical conditioning?
Process by which an organism learns a new association between two stimuli- a neutral stimulus and one that naturally causes a response
What is an unconditioned stimulus (UCS)?
something that already causes a response to occur
What is an unconditioned response (UCR)?
what the unconditioned stimulus causes to happen
What is a conditioned stimulus (CS)?
an event that over time can cause a learned response
What is conditioned response (CR)?
the response that the conditioned stimulus caused as a result of repetition of the stimulus
Concept Check: Someone shows you many photos on several colors of background. Whenever the background color is green, the photo is disgusting. After many repetitions you see a neutral photo on a green background , but you react with disgust anyway. Identify the CS, UCS, UCR, and CR.
CS- the green background
CR- disgust to seeing the green background
UCS- the gross photos
UCR- disgust when seeing just the green background
What is acquisition in classical conditioning?
The process that establishes or strengthens a conditioned response
What does extinction mean in terms of classical conditioning?
The decrease in a conditioned response in the absence of the conditioned stimulus
What is spontaneous recovery in classical conditioning?
It is a temporary return of an extinguished response brought on by the return of the conditioned stimulus
Concept check: in Pavlov’s experiment on conditioned salivation in response to a metronome, what produces extinction? what produces spontaneous recovery?
Bringing the conditioned stimulus without having it followed by the unconditioned stimulus will cause extinction to happen. To produce spontaneous recovery, bring back the conditioned stimulus with the unconditioned stimulus.
Concept Check: In what way might the term “extinction” be misleading?
because the response does not actually disappear like species do but rather the response doesn’t happen for a period of time before it reappears once presented with the conditioned stimulus.
What happens in stimulus generalization?
That is when a conditioned response becomes applied to similar stimuli. ex if the metronome changes slightly but the dogs still produce saliva.
What diagnosed condition can stimulus generalization apply to?
PTSD
What does discrimination refer to in classical conditioning?
It refers to the ability of being able to respond differently to stimuli that predict different outcomes. ex a baby shaking a rattle compared to a rattle from a rattlesnake
Concept check: If classical conditioning depended entirely on presenting the CS and UCS at nearly the same time, what result should the experimenters have expected for group 2?
That if it depended on them being at nearly the same time than the rats in group two would have developed a strong response
What is the blocking effect in classical conditioning?
It is when a previously established stimulus prevents an association from being formed with another stimulus
How does drug tolerance relate to classical conditioning?
Because people usually have specific rituals for taking and getting drugs which causes a physical reaction that creates a higher tolerance to them
Concept Check: When someone develops a tolerance to the effects of a drug injection, what is the CS, the UCS, the CR and the UCR?
CS- The routine for the injection
UCS- Entry of the drug to the brain
CR- body defense against the drug
UCR-body defense against the drug