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A Level · Cambridge (CIE) · 9990

Baron-Cohen et al. · eyes test

Study how the revised Reading the Mind in the Eyes Test was evaluated with adult samples. Treat scores as performance on one social-cognition task, not as a diagnosis or a complete account of a person.

Cambridge International AS & A Level Psychology 9990 · 2028–2030 · Version 1 · CORE-05
Exam scope and assessment notes

Original StudyForA teaching mapped to the Cambridge 2028–2030 syllabus. These lessons are independent study support, not Cambridge material, official mark schemes or awarded grades. No lesson reproduces a research article or Cambridge question. Human subject-expert review and full timed-paper grading remain pending. This lesson synthesises the named study from its original article and Cambridge's study outline; it is an original summary, not a reproduction of the paper.

Before you begin

  • This is one of the 12 compulsory AS core studies in the 2028–2030 Version 1 syllabus. Check that your exam entry uses this syllabus year.

Work on paper. Try each question before revealing help, and explain why your method works.

Quick readiness check

How many photographs were in the revised Eyes Test described in the paper?

What you will learn

  • Explain the study aim, sample, procedure and findings
  • Evaluate the method, ethics and evidence
  • Apply the relevant approach and issues/debates without overclaiming

Approach and research focus

Cognitive approach. The study investigates whether adults can infer mental-state words from photographs showing the eye region, and whether the revised test distinguishes group performance and relates to self-reported autistic traits.

Background: The original Eyes Test had psychometric limitations. The 2001 paper revised items and examined whether the new version could measure individual differences in this particular mental-state inference task.

Aim and procedure

The revised test used 36 eye-region photographs, each paired with mental-state word choices. The online questionnaire was completed by adults described in the original paper as having Asperger syndrome or high-functioning autism (15 participants) and by 239 control adults drawn from several samples. Participants selected the word they thought best described each image. Scores were compared between groups and related to the Autism-Spectrum Quotient (AQ). The study included group comparisons and correlational analysis.

Results and conclusion

The 15-person clinical group scored lower on the revised task than the control samples, and Eyes Test scores were inversely associated with AQ scores in both groups. The result supported the revised test’s ability to distinguish group averages and to measure variation on this task; it did not show that every person in a group has the same social understanding.

The revised Eyes Test differentiated the study’s adult groups and covaried with reported autistic traits. It measures a narrow form of inference from eye-region photographs and is not, by itself, a diagnostic test or a complete measure of theory of mind.

Evaluate the evidence

A revised, standardised 36-item task and multiple control samples allow structured group comparisons.

The clinical group was small (15 adults) and the control participants came from several samples, which can introduce sample differences.

Choosing among mental-state words also requires vocabulary, language and familiarity with the task; performance may not generalise to real interaction.

The AQ relationship is correlational. A group difference does not predict any individual’s ability or establish a single explanation for neurodivergence.

Ethics and issues/debates

Research should use respectful language, informed consent and privacy safeguards for diagnostic and trait information.

The article uses historical labels for its clinical sample. Explain that wording as the study’s terminology; do not turn the test into a way to label or diagnose learners.

The cognitive approach models mental-state inference as a process, but a multiple-choice photograph test captures only a limited task.

The study compares groups and individual-difference scores; it does not establish that a diagnosis causes a lower score or that all members of a group think alike.

Social sensitivity includes context, communication and reciprocal interaction beyond reading a static image.

Sources for this lesson

Pause and explain

What does the negative correlation with AQ establish?

Put the idea to work

Worked example

A tutor sees a low Eyes Test score and labels a learner as autistic. Explain why that use is unsupported.

Show the worked solution
  1. The paper tested a group-level research measure with photographs and word choices.
  2. A single score does not diagnose a person; the clinical group was only 15 adults.
  3. The task may also reflect vocabulary, culture, familiarity and other individual differences.

Answer The study does not validate the Eyes Test as an individual diagnostic tool. A score reflects performance on one task and cannot establish a diagnosis or describe the learner’s full social understanding.

Try a topic test

Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.

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From guided practice to a new situation

Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.

1 · Guided

The study compared 15 adults in the clinical group with 239 controls. What does a lower group score support, and what does it not establish?

Give me a hint

Separate a group-level pattern from an individual diagnosis.

Compare my reasoning
  1. The revised task distinguished average performance in these samples.
  2. The group difference is evidence about this particular task and these adults.
  3. It does not identify any individual’s diagnosis or full social understanding.

The result supports a group difference on the revised Eyes Test, not an individual diagnosis or a universal claim about social ability.

Look for these in your work

  • Group comparison stated
  • Task scope specified
  • Individual inference bounded
2 · Independent

Evaluate one strength and two limitations of using a word-choice test with eye photographs to study theory of mind.

Give me a hint

Consider standardisation, language demands and real-world validity.

Compare my reasoning
  1. A standardised 36-item format makes scores easier to compare across participants.
  2. Choosing mental-state vocabulary may reflect language or cultural familiarity as well as inference.
  3. Static eye photographs do not reproduce reciprocal, contextual real-world interaction.

The standardised task supports controlled comparison but has language and ecological-validity limits, so it samples only one part of social cognition.

Look for these in your work

  • Strength linked to comparability
  • Language confound considered
  • Task generalisation limited
3 · Transfer

Design a respectful follow-up that examines social understanding without using one score to label participants.

Give me a hint

Use more than one task, include participant choice and avoid diagnostic claims.

Compare my reasoning
  1. Recruit adults with clear consent and report varied communication preferences without treating one style as a deficit.
  2. Combine a carefully piloted eye-region task with a different social-cognition measure and participant feedback about task clarity.
  3. Analyse associations and group patterns without assigning diagnoses from scores; protect identifiable health information.

A multi-method, consent-based study can examine different aspects of social understanding while keeping scores separate from diagnosis and protecting participants’ privacy.

Look for these in your work

  • More than one measure
  • Respectful participation
  • Privacy and inference limits explicit

Common mistakes

  • Treating the test as a clinical diagnosis
  • Generalising group averages to every individual
  • Ignoring language and cultural demands of the word choices
  • Using historical labels as current descriptions of all participants
Recall without your notes

What can you explain now?

What is the most accurate interpretation of the group result?

Compare with the explanation

The revised task distinguished average scores in these adult samples

A group comparison does not diagnose a person or describe every individual.

After trying it yourself, choose your next review. This is your self-assessment.

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Make it stick

Name the aim, the best-evidenced result and one methodological limitation of Baron-Cohen et al..

If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.

Keep learning Psychology

Course scope and assessment

Seven original lessons map all 15 AS research-method and methodological-concept sections to explained Guided, Independent and Transfer practice. All 12 compulsory AS core studies have original study-specific teaching and staged practice; five additional A Level methodology lessons cover research design and validity. All 15 Clinical, all 15 Consumer (2.1.1–2.5.3) and all 15 Health (3.1.1–3.5.3) Psychology sections link to original teaching and staged practice. All 15 Organisational Psychology sections 4.1–4.5 now have original teaching and explained staged practice; the six new 4.4–4.5 lessons bring the planning map to 92 of 92 indexed sections. Consumer lessons cover physical and psychological environments; decision models, heuristics and mistakes; packaging, selling and buying; advertising, self-monitoring, product placement, brand recognition and slogans. Evaluation boundaries are explicit: studies use particular products, samples, tasks and settings; gaze, recall, self-report, EEG indices, ratings, choices and purchases are different outcomes. Health evidence is bounded: Laba et al. measured hypothetical preferences; Riekert and Drotar raise a non-response concern; Chung and Naya's cap tracked openings, not swallowing; Chaney et al. was a short caregiver-reported pilot; Yokley and Glenwick examined immunisation attendance in one public-health setting. MacLachlan et al. report one patient, not a controlled treatment effect; Brudvik et al. compared separate child, parent and physician ratings in one emergency department. Chandola et al. found a cohort association; Wang et al. measured responses during a monitored arithmetic task; Evans and Wener observed commuters; Bridge et al. found mixed self-rated outcomes in radiotherapy. Janis and Feshbach measured short-term self-reports in one school; Lewin et al. tested a rehabilitation package, not information alone. Tapper et al. and Fox et al. studied bounded school and worksite programmes; incentive effects do not establish transfer or rule out reporting effects. Weinstein measured comparative expectations, while Seligman’s framework is conceptual and Shoshani and Steinmetz used a school-level comparison. These findings do not establish universal health effects or diagnose individuals. Need-theory examples use a child measurement study, not a workplace test; SMART is a practical checklist, not a motivational theory. Landry et al. compared reward framing with student volunteers in a lab; this does not establish universal effects in workplaces. Cuadrado et al. (2008) measured undergraduate evaluations of presented leaders, not workplace performance or hiring; this does not establish a universal gender effect. The historical 1995 Munchausen criteria are not a current diagnostic checklist. Cambridge’s 2028–2030 Reference List treats Oruč et al. (1997) as an example of genetic explanation although its participants had bipolar I; gambling disorder is listed in Cambridge’s Clinical topic but classified under addictive behaviours in ICD-11. Candidates choose two options, but all four remain listed so schools can select a route. The 92-section count is a planning index, not a Cambridge score. Remaining work is deeper coverage review, separate-year syllabus reconciliation, timed-paper practice and human subject-expert review. The separate 2027 and 2024–2026 syllabuses are not reconciled into this route. Practice is not official grading, a timed-paper simulation or human subject-expert review.

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