Rohan, a 10-year-old diagnosed with intellectual deficiency as per AAMD guidelines, is supported with a special education plan. Based on his diagnosis, identify two common features he might display in his daily functioning.
Rohan, a 10-year-old diagnosed with intellectual deficiency as per AAMD guidelines, is supported with a special education plan. Based on his diagnosis, identify two common features he might display in his daily functioning.
As per AAMD (American Association on Mental Deficiency) guidelines, intellectual disability involves significantly sub-average intellectual functioning existing together with deficits in adaptive behaviour, with onset before the age of 18. Based on this, Rohan is likely to display:
- Delayed communication and language skills — difficulty understanding or using language appropriate for his age, often needing simplified, repeated instructions to follow tasks.
- Poor adaptive/self-help skills — difficulty performing daily-living tasks such as dressing, personal hygiene, or managing time and money independently, requiring ongoing supervision and support.
These functional limitations, alongside possible difficulty in academic learning and peer social interaction, are exactly why Rohan needs a structured special education plan tailored to his pace and support needs.
Marking Scheme
- 11 mark: correct explanation of AAMD's definition/criteria of intellectual disability (sub-average intellectual functioning + deficits in adaptive behaviour, onset before 18 years).
- 21 mark: first common feature identified and explained (e.g., delayed communication/language skills).
- 31 mark: second common feature identified and explained (e.g., poor adaptive/self-help/daily-living skills).
Hint
Think of AAMD's two criteria — sub-average IQ + adaptive behaviour deficits — and translate them into two observable daily-life features.
Quick Oral Answer
As per AAMD, Rohan is likely to show delayed communication/language development and difficulty with adaptive self-help skills like dressing or personal hygiene, both requiring supportive special education.
Analysis & Explanation
Concept:
The AAMD (now AAIDD) definition rests on two simultaneous criteria — below-average general intellectual functioning (approximate ) AND deficits in adaptive behaviour across conceptual, social, and practical domains — both present before age 18. Rohan's case requires linking the definition to observable daily-life behaviours rather than only citing an IQ score.
Application:
Communication and self-help/adaptive skill deficits are the most commonly tested 'daily functioning' features because they are directly observable and directly justify the need for a special education plan (individualized pacing, simplified instructions, life-skills training).
Exam trap:
Students often confuse intellectual disability with a Specific Learning Disorder (like dyslexia), which involves average intelligence with one specific academic deficit — intellectual disability is broader, affecting overall cognitive and adaptive functioning.
Common Mistakes
- 1Confusing intellectual disability with specific learning disorders (like dyslexia), which involve normal intelligence with a specific academic skill deficit.
- 2Giving only IQ-based features while ignoring adaptive behaviour deficits, which are equally central to the AAMD definition.
- 3Listing features not linked to daily functioning (e.g., purely medical symptoms) instead of practical, observable behaviours.
Interesting Facts
AAMD (now called AAIDD — American Association on Intellectual and Developmental Disabilities) introduced the dual criterion of IQ plus adaptive behaviour, moving away from IQ-only diagnosis.
Adaptive behaviour is assessed across three domains — conceptual, social, and practical skills — not just academic performance.
Early intervention and special education plans can significantly improve the daily functioning and independence of children with mild intellectual disability.
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Frequently Asked Questions
What are the two criteria AAMD uses to diagnose intellectual disability?
AAMD requires significantly sub-average general intellectual functioning (IQ approximately 70 or below) existing together with deficits in adaptive behaviour, both of which must be present before the age of 18 years.
Is intellectual disability the same as a learning disorder?
No, intellectual disability involves overall below-average intellectual and adaptive functioning across most areas, while a specific learning disorder (like dyslexia) occurs in individuals with average or above-average intelligence but a specific difficulty in one academic skill.