Pavlov's Study Flashcards
What did Pavlov find to happen when a dog encountered a stimulus of food?
salivation
Why did Pavlov use a soundproof lab?
He created a soundproof lab to see if precise stimuli would evoke a response in conditions that ensured no direct contact between the dogs and experimenter.
What happened in Pavlov’s study?
The dog was shown a NS (metronome) immediately before the food arrived.
What did Pavlov find to happen when the dog was presented the NS?
The dogs learned to associate the metronome (NS) with food.
After a while, just the sound of the metronome would cause salivation.
What did Pavlov conclude?
That environmental stimuli that had no previous relation to a reflex action could, through repeated pairing, trigger a salivation reflex.
Through the process of associative learning (conditioning) the conditioned stimulus leads to a conditioned response.
How did Pavlov find that dogs showed stimulus generalisation?
The more similarity there was between a new NS and the CS, the greater the amount of salivation from the dog.
What other NS did Pavlov use to test for reliability?
A vanilla odour
A visual test involving a rotating disk
Give 2 strengths of Pavlov’s study
Pavlov used carefully controlled environments - objective and scientific
Repeated classical conditioning experiments on dogs - reliable
Give 2 weaknesses of Pavlov’s study
Used animals (Dogs) and so can’t be generalised to humans - generalisability
Pavlov was unable to measure brain activity in any direct way and so had to assume.