BARON-COHEN (complete) Flashcards

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1
Q

The psychology being investigated

A

Whether autistic adults have an underdeveloped cognitive process (theory of mind). Which is the cognitive ability that enables people to realise others have differing beliefs, feelings, desires and knowledge from their own. A theory of mind is linked to empathy which informs one’s ability to assign an appropriate mental state to another person.

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2
Q

The psychology being investigated- Autism

A

Individuals with ASD have
underdeveloped cognitive process linked to social interaction.

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3
Q

Background- Part 1: fThe original Reading the Mind in the Eyes test (1997)

A

The test was used to investigate whether autistic adults had problems employing the theory of mind. They compared a group of non autistics with a group of autistics. The ppts were shown photos of eyes and were asked to identify the emotions being shown from 2 options. BC assumed that the test would use cognitive processes associated with TOM as ppts needed to empathise with the person to work out their emotional state. The results showed that autistics identified fewer emotions that the non autistics. But there were several issues with the original task.

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4
Q

Background: Name the 6 problems with the original Eyes Test.

A
  1. The ?s were forced choice with only 2 options which were always opposite in meaning. (Too easy)
  2. Only 25 eye sets were used in the test so many in the ASD group scored 24/25, causing a ceiling effect.
  3. The eyes illustrated both easy basic and complex emotions.
  4. The emotions in some photos could be solved by checking the direction in which the eyes were gazing.
  5. Imbalance of male and female faces.
  6. Ppts might not have understood the words in the task.
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5
Q

Background: Name the 6 solutions of the Revised Eyes Test.

A
  1. The number of categories was increased to 4 and they weren’t opposites.
  2. 36 eye sets were used in the final analysis of the results of the revised test.
  3. Only eyes expressing complex emotions were used.
  4. These sets of eyes were deleted from the test. (Solvable)
  5. Equal number of male and female faces.
  6. Ppts were given a glossary
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6
Q

Lab experiment

A

As the environment in which the ppts were tested was not the regular or usual situation in which emotions are detected.

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7
Q

Quasi-experiment

A

Pppts are assigned on a condition based on a given characteristic. (ASD)

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8
Q

Independent variable

A

The type of ppt in each condition

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9
Q

Dependent variable

A

2 key measures for the DV
1) Score on the revised eyes test
2) Score on the AQ

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10
Q

Experimental design

A

Independent groups design as comparisons were made between different groups of ppts.

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11
Q

Describe group 1

A

15 Autistic adult males
Mean IQ of 115
Mean age of 29.7
Volunteer sample: Ad in the Autistic Society magazine and support groups. All had been diagnosed in specialist centres using the DSM/ICD.

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12
Q

Describe group 2

A

Adult comparison group
122 Non Autistic males and females.
Mean age of 46.5
Opportunity sample: selected from adult education classes in Exeter and public library uses in Cambridge.

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13
Q

Describe group 3

A

Student comparison group
103 non autistic males and females
Mean age of 20.8
Opportunity sample: Selected from the Cambridge Uni.

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14
Q

Describe group 4

A

14 IQ matched ppts
Non autistic males
Mean age of 28
Mean IQ or 116
Randomly selected from general population

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15
Q

Procedure: Developing the revised eyes test.

A

1) The researchers started with 40 eye sets/ target words/ foil words.
2) The target words/ foil words were developed/ piloted on 8 judges. At least 5 of the judges had to agree on the target word. No more than 2 judges could select a foil words instead of the target word. This process was repeated until the criteria was met.
3) After testing, 4 of the items produced inconsistent results and thus were removed. So the final result was based on 36 eye sets and 4 target words.

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16
Q

Procedure: Implementing the eyes test.

A

1) Ppts had to read through a glossary to ensure they knew the meaning of each words and could refer back to it.
2) Then, Each ppts were given a practice items followed by the sets of eyes and had to pick the correct word out of 4 choices.
3) Group 1 was also given a gender recognition test as a control tasks
4) Group 1,3,4 had to complete an AQ test at home and return it by post.

17
Q

Results on the eyes test

A

Group 1 identified fewer correct emotions that the control groups.

Average number of emotions correctly identified.
Group 1 21.9
Group 2 26.2
Group 3 28.0
Group 4 30.9

18
Q

Results in the AQ test

A

Group 1 scores sig higher on the AQ test that the student comparison group and IQ matched group.
Average score on the AQ test
Group 1 35
Group 3 20
Group 4 19

19
Q

Results in the comparison between the Eyes and the AQ test

A

There was a negative correlation (-0.53) between the AQ score and Eyes test. As a persons AQ score increases their ability to identify emotions decreases.

20
Q

Results on gender recognition tasks

A

In the pilot tests: Group 2 and 3 achieved 100% on gender and Group 1 identified 33/36 genders

21
Q

Results on gender differences between ppts

A

Eyes test: There were sex differences between the results of males and females in groups 2, 3 but not significant.

AQ test Males has higher AQ scores in the control groups than females.

22
Q

Name 1 Strength of the experiment

A

Lab experiment was used, so there was a high level of control and standardisation. Improving internal validity and thus a causal relationship can be inferred. (Control groups, pretested, quiet room,gender recognition talks)

23
Q

Name a 2nd Strength of the experiment

A

Natural experiments allow researchers to study variables that would be unethical or impossible to manipulate (autism) . Thus this study is able to explore the theory of mind of autistics in an practical and ethical way.

24
Q

Controls used in the study

A

The test was completed in a quiet room in Exeter to control for extraneous variables as the risk of distraction is reduced. The use of control groups and a matched IQ group, establish the studies validity as they allow the researchers to determine that the variable of autism and not IQ is responsive for these changes inc internal validity. The test was pretested on 8 judges, increasing validity of the measures used. Control tasks for gender recognition proved that the there were features that could be identified that didn’t require the TOM. Standardised procedure (same test, same instructions)

25
Q

Name a 3rd strength of the experiment

A

The revised version of the test addressed issues that limited the validity of results. (Examples) These changes led to to normal performances being below the ceiling of the test. (A scored lower)

26
Q

Name a 4th strength

A

Real world application- could be used as a diagnostic tool, programmes could be conducted to help autistics to develop interpreting emotions.

27
Q

Name 1 weakness of the study

A

In quasi-experiments it is not possible to randomly allocate ppts to conditions thus ppt variables
can confound the results as differences are not spread out across conditions. Thus there could be another variable responsible for causing differences.

28
Q

Name another weakness of the study

A

The task lacks ecological validity as in real life eyes are not static or 2D, thus the artificiality of the task and setting lowers ecological validity and makes generalising the findings difficult.!

29
Q

Name a 3rd weakness of the study’s

A

The experimental sample was small (15 Autistic males) which may not be representative of all people who have been diagnosed with ASD making it difficult to make generalisations.

30
Q

Conclusions

A
  1. Autistics have an impaired cognition of identifying the emotions of others and thus lack a theory of mind .
  2. Sex differences in the comparison groups males showed greater levels of autistic traits and scored lower on the RET
  3. The revised version of the test is more efficient at measuring social intelligence in relation to autism