Older epidemiological studies suggested that the IQ-related spectrum tends to be skewed to the left, i.e., a larger proportion of individuals with ASD have below average intelligence, while only few individuals with ASD may have an IQ above average.
Nevertheless, one clinical study with slightly more precise information on IQ in ASD reported that 23% of the participants had an IQ < 85, while 45% had an average IQ, and 32% had an IQ above average (10).
Autistic Individuals Require Specialized IQ Tests
It's not surprising that IQ testing for individuals with ASD is even more complex and controversial. Since verbal skills deficits are one of the key symptoms of autism, IQ testing that relies heavily on those skills for the assessment normally falls flat.
However, epidemiological data from different countries indicate a high prevalence of low intelligence quotient (IQ) scores in children with ASD. According to the most recent ASD surveillance estimates in the US, 35% of 8‐year‐old children with ASD have Intellectual Disability (ID) (IQ < 70, Maenner et al., 2021).
Those with Asperger's syndrome, in contrast, must by definition have suffered no cognitive delay during their first 3 years of life. This means that they will usually have at least a “normal” IQ. In some cases, their IQ may be very high, even in the genius range. There are, however, different kinds of smarts.
Does ADHD affect IQ? A popular misconception is that all children with attention deficit hyperactivity disorder (ADHD) are naturally smarter and have a higher IQ than children without ADHD. However, there is no correlation between this condition and intelligence.
They're just as smart as other folks, but they have more trouble with social skills. They also tend to have an obsessive focus on one topic or perform the same behaviors again and again.
Like, is Elon Musk a genius? It answered, Elon Musk's IQ is reported to be 155, which is very high compared to the average of 100.
Coplan recommends the comprehensive Test of Non-Verbal Intelligence (TONI), saying that children who do poorly on typical intelligence tests may do very well on the TONI. 4 The test looks more directly at what children know than other tests—not at how well children can use language to communicate what they know.
Savant syndrome is a rare, but extraordinary, condition in which persons with serious mental disabilities, including autistic disorder, have some 'island of genius' which stands in marked, incongruous contrast to overall handicap.
The Aspie Quiz is a self-administered questionnaire to measure autistic traits in adults (age 16+) with an IQ in the normal range (IQ >=80). In fact, it measures both autistic and neurotypical traits in five domains: talent, perception, communication, relationship, and social.
Magnetic resonance imaging (MRIs) of healthy volunteers and individuals with autism show differences in the volumes of multiple brain regions including: The frontal cortex, which is involved in social and cognitive (intellectual) functions tends to be thicker.
Though autistic people may respond to emotions and social cues differently than neurotypical people, this does not mean they lack empathy. Just like neurotypical people, levels of empathy vary between autistic individuals.
Conversation. : FACTS: According to IMDB, Snoop Dogg's IQ score is 147, which is considered to be extremely high and that of a gifted genius.
Kanye says he scored a 133 on Mensa IQ test, compares his brain to women's bodies.
They may also have exceptional memory, attention to detail, and problem-solving skills. In fact, some autistic people have a unique way of thinking that allows them to see patterns and connections that others may miss. One of the reasons why people associate autism with intelligence is because of the "savant syndrome".
Not All Autistics Are Mathematic Savants, But Many Have Above-Average Math Abilities. It turns out that, despite impressions, most ASD patients may not be any better at math than their counterparts at a particular age or developmental stage.
Over the years, researchers have fre- quently noted that many individuals with exceptional gifts manifest autistic-like behaviors. Further, an increasing number of individuals with autism or Asperger's are identified as being gifted. These twice-exceptional learners are in good company.
But genetics can explain the wide range of possible IQs too because so many different genes are involved in developing and running a brain. It is possible, for example, to inherit all the higher IQ genes from each parent and leave the lower IQ ones behind. Now the child will be brighter than the parent.
Research shows that the signs of intelligence are usually good memory and thinking ability, good attitude and hard-working nature, general and tacit knowledge, language proficiency and reasoning, decision-making, trust, creativity, achievements, good intuition, and problem-solving.
While ADHD may mask a child's academic abilities, the opposite may be true as well. Very bright children may hide symptoms of ADHD. They generally do better in school than those children with average or low IQ who also struggle with ADHD.
Mild autism is level 1 autism spectrum disorder. It means a person does not have severe symptoms and needs a lower level of support than someone else with autism. People with mild autism still have a hard time communicating and interacting with others.