Psychology Trash Notes

Dement and kleitman (1957)
Dement and kleitman (1957)
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Study 1
Regardless of how participants were awoken more dreams were reported in REM sleep
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Study 2
Participants asked to match duration of dream with duration of REM sleep 45/51 correct
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Study 3
Strong asscociated between patterns of REM + content of dream
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Evaluation
Evaluation
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Strenght
Research provides support for dreas being studied objectively. Opens up research. Function of REM sleep
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Weakness
Dreams may be recalled easier in REM
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Restoration theory (1966)
Restoration theory (1966)
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Facts
The body can carry out repairs to cells during sleep. Sleep restores the bodys energy. Restores neurotransmitters/energy resources
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Evaluation
Evaluation
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Strenght
Babies 50-60% sleep in REM sleep. Research period of REM sleep increases after sleep deprivation
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Weakness
There have been 50 studies.
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Little Hans
Little Hans
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Aim
Freud wanted to provide eveidence for the controversial Oedipus complex
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Evaluation
Evaluation
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Weakness
Hans dad could have changed the dreams to match the theory
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Asch (1951)
Asch (1951)
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Aim
To investigate the extnet to which socia pressure from a majority group could affect a person to conform
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Results
32% of participants conformed. Over 18 trails 75% conformed. 25% didnt
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Evaluation
Evaluation
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Weakness
Particiapnts felt under pressure and went along with it
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Card 2

Front

Study 1

Back

Regardless of how participants were awoken more dreams were reported in REM sleep

Card 3

Front

Study 2

Back

Preview of the front of card 3

Card 4

Front

Study 3

Back

Preview of the front of card 4

Card 5

Front

Evaluation

Back

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