physiological approach Flashcards

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1
Q

LVF goes to…

A

RH

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2
Q

RVF goes to…

A

LH

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3
Q

RH is responsible for…

A

emotion and creativity

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4
Q

LH is responsible for…

A

logic and language

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5
Q

what is cognitive control?

A

how well you can control your thoughts and actions

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6
Q

what is meant by the term ‘cooling’?

A

anything which takes your mind away from it

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7
Q

what is contralateral control?

A

controlling the opposite side of the body

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8
Q

what is delayed gratification?

A

the act of resisting an impulse to take an immediately available reward in the hope of obtaining a more-valued reward in the future

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9
Q

Sperry
what was the aim?

A

to investigate if each hemisphere possesses an independent stream of conscious awareness and has its own separate chain of memories that are inaccessible to the other

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10
Q

Sperry
what was the method?

A

quasi
no control group
lab

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11
Q

Sperry
what was the sample?

A

11 (varying times since surgery)

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12
Q

Sperry?
what was the visual test?

A

one eye covered, fixed point in centre, visual stimuli were on a standard projector for 1/10 second (too fast for eye to move)

LVF to RH
RVF to LH

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13
Q

Sperry
what was the tactile test?

A

translucent screen was a gap so participants could reach objects but not see

objects were placed in either the participant’s R/L hand or both

undertook visual and tactile tests

used a TACHISTOSCOPE

tests to highlight the lateralisation of brain function

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14
Q

Sperry
what was the conclusion?

A

split brain patients have two separate visual inner worlds
lack of cross-integration
two independent streams of consciousness

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15
Q

where is the inferior frontal gyrus located?

A

prefrontal cortex

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16
Q

where is the basal ganglia/ventral striatum located?

A

an area of the brain that sits in the centre, just above and behind your ears

17
Q

Casey
what was the aim?

A

investigate the extent to which the ability to resist temptation preschool age affected the same participants in adulthood

18
Q

Casey
what was the method?

A

longitudinal
quasi

19
Q

Casey
what was the sample and sampling?

A

at the start were 4 (562)
ended in their 40s (59 and 27)

opportunity from local nursery

20
Q

Casey
what were the sample numbers in order?

A

562
117
59
27/26

21
Q

Casey
what was the procedure?

A

marshmallow test when they were 4/5