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• Conclusion:
• Evidence for subtle ‘mindreading’ deficits in
intelligent adults on the Autistic spectrum
• The eye task is a ‘pure theory of mind test’
because there is NO context
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Presentation on theme: "Baron Cohen et al (1997) Reading Minds
The eye task."— Presentation transcript:
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Reading Minds The eye task
1
Baron Cohen et al (1997)
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2
Which word best describes what this person is thinking or feeling
CONCERNED or UNCONCERNED
3
Baron Cohen et al (1997) Advanced test for theory of mind in adults
with Autism Discussion: Why ‘minds’ can only ever be a theory! Are these
two people happy or sad?
4
Baron Cohen et al (1997) Research Question: WHY do adults with
autistic spectrum disorders have problems with social relationships The
hypothesis: That adults with Asperger Syndrome (Autism) can’t interpret
states of mind from ‘reading eyes’
5
Baron Cohen et al (1997) Ist order Theory of Mind task Reasoning
what another person is thinking (example ‘Sally Ann’ test) Normal children
develop this ability by the age of 6 BUT the Sally Ann test is not appropriate
for adults
6
Baron Cohen et al (1997) Method: Natural experiment 3 groups of
participants IV = Normal, Autistic, Tourette’s syndrome DV = performance
on eye task (maximum score = 25)
7
Baron Cohen et al (1997) Participants 16 autistic (Asperger) 13 male
3 female 50 normal, 25 male, 25 female 10 Tourette’s patients, 8 male, 2
female matched on age & normal intelligence Note: The 2 clinical groups
had passed 1st order TOM tests at 6 year old level
8
Baron Cohen et al (1997) The ‘eyes task’ procedure: 25 photos of
eyes each 15 x 10cm black and white each photo shown for 3 seconds
forced choice question tested individually in quiet room
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Baron Cohen et al (1997) Which word best describes
what this
person is thinking or feeling serious or playful
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Baron Cohen et al (1997) Which word best describes what this
person is thinking or feeling reflective or unreflective
11
Baron Cohen etDownload
al (1997) Forced
choice ‘eye task’ questions
presentation
examples TARGETFOIL attraction worried friendly hostile calmanxious The
TARGET is the correct answer presented randomised both left and right
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al (1997) it,
How
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12 Baron Cohen etdownload
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photos selected 4 judges generated the target words TARGETFOIL Thank
calm you!
anxious The TARGET is the correct answer the FOIL is the opposite
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Baron Cohen et al (1997) CONTROL in generating targets & foils
(increases eye task VALIDITY) eye photos shown to panel of 8 adults who
did not know there was a ‘right or wrong’ answer there was 100%
8
agreement with TARGET
14
Baron Cohen et al (1997) CONTROL tasks (1) Gender Identification:
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all participants asked to identify the GENDER of each of the 25 eye photos
(2) Basic emotion task: all participants asked to identify the emotion in full
face photos, happy, sad, angry, afraid, surprise, disgust (Ekman categories)
15
Baron Cohen et al (1997) Findings:
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Baron Cohen et al (1997) Are females better at reading minds from
eyes than males ?
17
Baron Cohen et al (1997) Were these differences significant (above
the level of chance) ? At a significance level of p =< 0.0001 Normal and
Tourette’s better than Autistic At a significance level of p =< 0.0001 Normal
females better than males
18
Baron Cohen et al (1997) Conclusion: Evidence for subtle
‘mindreading’ deficits in intelligent adults on the Autistic spectrum The eye
task is a ‘pure theory of mind test’ because there is NO context
19
Baron Cohen et al (1997) Ecological Validity? Is the way the
experiment measures the DV (Theory of Mind) and the experimental
setting and the sample of participants realistic in a real life setting? Would
the same Ps behave in the same way in real life? Discuss: why or why not?
20
Baron Cohen et al (1997) Types of data discuss: strengths &
limitations Quantitative = matters of fact objective, scientific & replicable
useful for analysis & comparison or: Qualitative = matters of opinion
subjective, rich in detail, can be hard to analyse, may be misinterpreted
21
Baron Cohen et al (1997) The experimental methodology Was the
method appropriate for the aim? Are the experimental conditions
realistic
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Baron Cohen et al (1997) The experimental procedure How were
22
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the participants allocated to the conditions and were controls used to
remove ‘extra variables’ ? Were there any cues that might have generated
demand characteristics ? RELIABILITY: Could the study be replicated to find
the same results? Why or why not?
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Baron Cohen et al (1997) The sample Who were the participants
Was the sample biasedWe
in any
sample
large enoughIftoyou
mask
thinkway?
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Baron Cohen etButtons:
al (1997) Reading minds from eyes! Which word
best describes what this person is thinking or feeling sympathetic or
unsympathetic
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