What is borderline level of intellectual functioning?
The term borderline intellectual functioning describes a group of people who function on the border between normal intellectual functioning and intellectual disability, between 1 and 2 standard deviations below the mean on the normal curve of the distribution of intelligence, roughly an IQ between 70 and 85.
What causes borderline intellectual functioning?
BIF may be caused by genetic factors or maternal complications during pregnancy, but can also result from childhood neglect or exposure to toxins such as lead. Individuals with BIF face increased risks of physical health problems, psychiatric disorders, and substance abuse.
Is borderline intellectual functioning a disability?
Borderline intellectual functioning is a cognitive impairment resulting in lower than average intelligence, but not a severe intellectual disability which was formerly known as mental retardation.
Is borderline intellectual functioning mental retardation?
Borderline intellectual functioning, also called borderline mental retardation (in the ICD-8), is a categorization of intelligence wherein a person has below average cognitive ability (generally an IQ of 70–85), but the deficit is not as severe as intellectual disability (below 70).
Is borderline intellectual functioning the same as mild intellectual disability?
The International Statistical Classification of Diseases and Related Health Problems (ICD-10) suggests the following guidelines for classification of the degree of intellectual impairment: borderline intellectual functioning, IQ of 70–84; mild intellectual disability, IQ of 50–69; moderate intellectual disability, IQ …
What are the symptoms of mild intellectual disability?
Mild intellectual disability
- taking longer to learn to talk, but communicating well once they know how.
- being fully independent in self-care when they get older.
- having problems with reading and writing.
- social immaturity.
- increased difficulty with the responsibilities of marriage or parenting.
What are the four most common syndromes associated with intellectual disability?
The common types of intellectual disabilities include autism, Down syndrome, fragile x syndrome, fetal alcohol syndrome, and Prader-Willi syndrome.
What are 5 causes of intellectual disability?
Some of the most common known causes of intellectual disability – like Down syndrome, fetal alcohol syndrome, fragile X syndrome, genetic conditions, birth defects, and infections – happen before birth.