little Albert (classic study) Flashcards
what was the aim of this study?
to see if a phobia of a white rate could be conditioned (classically) by simultaneously presenting a rat to little Albert whilst hitting a hammer against a metal bar.
- they also wanted to see if the fear could be transferred to other similar objects and investigate the effect of time on the conditioned response.
why was little albert chosen as a participant?
- because he had been reared from birth in a hospital
- and his mother was a wet nurse
- the study took place in a hospital so his surroundings were familiar.
why did the researchers think they would do relatively little harm to albert?
Albert was healthy and was well-developed, stolid and unemotional.
when Albert was 9 months old they tested his fear reactions to what stimuli?
rat, rabbit and cotton wool.
how did little A react to the stimuli when they presented when he was 9 months old?
he showed no fear to them.
what did A show fear towards?
a hammer hitting a metal bar, that was the first time he cried in the laboratory.
how old was little A when they checked for a seccond time that he still had no fear towards the stimuli?
11 months
what did the researchers do when they realised there was still no fear towards the stimuli when albert was 11 months?
they started pairing the sound of the hammer hitting the metal bar with rat simultaneously.
how long did the researchers wait before presenting the white rat on its own without the sound of the metal bar?
1 week
did the researchers just test if the fear was only with the white rat or did they look at other stimuli?
they tested whether the fear had been generalised to other stimuli that where similar to the white rat; a Santa mask, a dog, a rabbit, a fur coat and building blocks.
when was A tested to assess the impact of time of the conditioned response?
1 year and 21 days.
what happened after he was tested when he was 1 year and 21 days?
his mother removed him from the study.
what happened when the researchers first introduced the banging of the metal bar and the rat together?
Albert jumped on both occasions and on the second occasion he started to whimper.
what happened after a week when the rat was presented without a sound?
Albert tentatively reached out to touch it
- but When the sound and rat were presented together he would cry or whimper and would move away from the rat.
- He played with the building blocks without a problem.
did Albert’s fear transfer to any of the other stimuli?
- yes; and responded negatively to the Santa mask, Fur coat and the rabbit.
- played with the building blocks happily.