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psychology
Section A
biology
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Cards (11)
Sperry:
aim was to record the psychological effects with
hemispheric
deconnection in patients with severe
epilepsy.
Sperry:
controlled
observation of
split
brain patients to investigate behavioral symptoms resulting from
hemisphere
deconnection.
Sperry:
snapshot
study.
Sperry:
quasi
experiment, IV is presense or
absence
of split brain, DV is p’
performance
of tasks
Sperry:
Opportunity
sample of group of
11
split brain patients from
LA.
Sperry: type of data
primary
data and
qualitative
data e.g how a patient responded to a symbol displayed to RVF.
Casey
: aimed to see if the ability to delay or not was a consistent
personality
trait.
and to see if the ability to
delay
gratification
in childhood predicts
impulse
control later in life.
Casey:
longitudinal
study conducted for abt
40
years.
present part of study involved
2
quasi
experiments.
B+C:
lab
exp with
independent
measures design, as there were 2 groups of p’.
B+C:
IV: whether kittens early experience was of totally
horizontal
or totally
vertical
environment.
DV: were the behavioral and neuphysiological effects
observed
after being reared in a visually restricted environment
B+C: sample:
2
newborn kittens
5
months old
unaffected by
experience