They can learn self-care and practical skills, such as cooking or using the local mass transit system.

People with mild ID are capable of learning reading and mathematics skills to approximately the level of a typical child aged nine to twelve. Even when poor academic performance is recognized, it may take expert assessment to distinguish mild intellectual disability from specific learning disability or emotional/behavioral disorders. In early childhood, mild ID (IQ 50вЂ“69) may not be obvious or identified until children begin school. Difficulty understanding and following social rules.Failure to adapt or adjust to new situations.Failure to grow intellectually, or continued infant childlike behavior.Poor planning or problem-solving abilities.Difficulty with self-help and self-care skills (e.g., getting dressed, washing, and feeding themselves).Slowness learning to talk, or continued difficulties with speech and language skills after starting to talk.Delays in reaching, or failure to achieve milestones in motor skills development (sitting, crawling, walking).The level of impairment ranges in severity for each person. There often are no physical signs of mild forms of ID, although there may be characteristic physical traits when it is associated with a genetic disorder (e.g., Down syndrome). Intellectual disability (ID) becomes apparent during childhood and involves deficits in mental abilities, social skills, and core activities of daily living (ADLs) when compared to same-aged peers. 3.2 Distinction from other disabilities.1.1.1 Autism and intellectual disability.Cases of unknown cause affect about 95 million people as of 2013. About a quarter of cases are caused by a genetic disorder, and about 5% of cases are inherited from a person's parents. Non-syndromic, or idiopathic cases account for 30 to 50% of these cases. Seventy-five to ninety percent of the affected people have mild intellectual disability. Intellectual disability affects about 2 to 3% of the general population. Down syndrome and fragile X syndrome are examples of syndromic intellectual disabilities. Intellectual disability is subdivided into syndromic intellectual disability, in which intellectual deficits associated with other medical and behavioral signs and symptoms are present, and non-syndromic intellectual disability, in which intellectual deficits appear without other abnormalities. Adaptive behavior is defined in terms of conceptual, social, and practical skills involving tasks performed by people in their everyday lives. Intellectual functions are defined under DSM-V as reasoning, problemвЂ‘solving, planning, abstract thinking, judgment, academic learning, and learning from instruction and experience, and practical understanding confirmed by both clinical assessment and standardized tests. It is defined by an IQ under 70, in addition to deficits in two or more adaptive behaviors that affect everyday, general living. Intellectual disability ( ID), also known as general learning disability and formerly mental retardation ( MR), is a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning. Intellectual developmental disability (IDD), general learning disability Д¬hildren with intellectual disabilities and other developmental conditions competing in the Special Olympics Medical condition Intellectual disability

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