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Intellectual Disability

 Subject
Subject Source: Medical Subject Headings
Scope Note: Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28) Created For = LHSA-Dott

Found in 3009 Collections and/or Records:

1.522 Male, 15-24 yrs, Dull and backward, September 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: September 1947

15.23 Male, Single, 14 yrs and under, Dull and Backward, Maladjusted child, Physical illness or invalidism, January 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This boy is backward, goes about eternally asking questions, needs a clout on the head to reshuffle his ideas. Does not look backward. Housing conditions excellent, harmonious."

Dates: Other: January 1946

15.24 Male, Single, 14 yrs and under, High grade mental defective, Stammering, January 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This child is a peculiar speaker and lazy; there is thought to be some peculiarity about his birth. Dr. thinks this boy is all right. Nurse confirms. House dirty, not overcrowded, harmonious."

Dates: Other: January 1946

1.526 Male, 15-24 yrs, Dull and backward, September 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: September 1947

15.27 Male, Single, 14 yrs and under, High grade mental defective, January 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This boy can't speak yet. Housing: dirty. Harmonious. This boy is definitely backward. His younger brother is also slow. Mother was terribly ill at her last confinement. This wee boy is now at school - makes a normal impression but is a terribly bad speaker."

Dates: Other: January 1946

15.28 Male, Single, 14 yrs and under, High grade mental defective, January 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This boy is very dull, can read but can't count, can't tell how many pennies make up a shilling. Prosperous farmers, very good home. 4 rooms. New comers. Parents sensible and clean. A paternal aunt, was v. queer before she died. Dr. says this boy is a little bit dull."


Mother in study (15.29).

Dates: Other: January 1946

15.31 Male, Single, 55-64 yrs, High grade mental defective, Physical illness and invalidism, December 1945

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This man is soft and simple, has a bad heart, does nothing, is very dirty. Has always been on P.A. Parents dead. He lives with his brother, a labourer. Two rooms, dirty and rough. Harmonious so far as known."

Dates: Other: December 1945

15.32 Male, Single, 14 yrs and under, Dull and Backward, January 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"This boy is very backward, is only fit for Primary 1. He can read a little. Has a nice nature. Poor at arithmetic. I.Q. 70-. Housing: five rooms, not overcrowded, not very clean but clean at school. There has been trouble about non-attendance. Dr. thinks this lad hasn't had a chance through living so far from school. Nurse confirms this boy, but says the family are normal."

Dates: Other: January 1946

15.35 Female, Single, 35-44 yrs, Low grade mental defective, Epilepsy, December 1945

 Item
Identifier: EUA IN1/ACU/S2/17/1/14
Scope and Contents

"Diagnosed as a case of infantile hemiplegia with mental defect and epilepsy, the latter leading to temperamental outbursts. On P.A. for many years inc. 1940. Mother is an invalid with heart, very nice woman. Home conditions very good, harmonious."

Dates: Other: December 1945