Learning disabilities Flashcards
What is a learning disability?
Globally impaired cognition. Present from childhood.
What is a learning difficulty?
Impaired cognition in one area. Eg. Dyslexia, dyscalculia
When is a learning disability present from?
Childhood
What are the five severities of learning disability?
Borderline Mild Moderate Severe Profound
What IQs define the five severities of learning disability?
Borderline- 70 Mild- 50-69 Moderate- 35-49 Severe- 20-34 Profound- <20
What mental ages do the five severities of learning disability reach?
Borderline- 12-15 Mild- 9-12 Moderate- 6-9 Severe- 3-6 Profound- <3
How does a mild LD tend to present?
Delayed speech
Difficulties reading and writing
Generally independent
How does a moderate LD tend to present?
Slow with Comprehension and Language Limited Achievements Delayed Self care and Motor Skills Simple Practical Tasks - Often with Supervision Usually Fully Mobile - Physically Active Discrepant profiles Majority Organic Aetiology Epilepsy & Physical Disability common
How does severe LD tend to present?
Unlikely to be verbal
How is LD diagnosed?
Clinical findings- History, genetic conditions, behaviour
Psychometric testing- Wechsler Adult Intelligence Scale (WAIS)
What stages of life can LD occur in?
Prenatal
Antenatal
Perinatal
Postnatal
What prenatal things can cause LD?
Chromosomal imbalance
Genetic conditions
What chromosomal imbalances can cause LD?
21- Down's Syndrome 18- Edward's Syndrome 15- Angelman (maternal) and Prader-Willi (paternal) 13- Patau Syndrome XO- Turner's Syndrome XXX- Triple X XXY- Kleinfleter's Syndrome XYY
How does Angelman’s present?
Ataxia
Paroxysms of laughter
How does Prader-Willi present?
Overeating
Self injury