Slow Processing Speed Associated with ADHD Children with the predominantly inattentive subtype of ADHD may have a sluggish cognitive tempo. They typically daydream, stare off, and appear spacey. They may be mentally foggy, underactive, slow moving, and lethargic. Their work is often slow and error prone.
The researchers concluded that ADHD doesn't impair overall speed, but can make their processing speed less efficient when the tasks become more demanding. According to the study, impaired processing speed is likely due to inattention dimensions in ADHD rather than hyperactivity or impulsivity.
It's caused by brain differences that make them take longer to do things than other kids. This includes doing homework, having a conversation, and making decisions like what to eat for breakfast. Slow processing speed can happen on its own. But it often co-occurs with ADHD, dyslexia, and anxiety.
Executive functions have other roles which affect how someone thinks. In people with ADHD, these executive dysfunctions impact thinking in numerous ways. People with ADHD don't really think faster than people without it, but it can sometimes seem like they do.
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.
Shankman: Simply put, ADHD is the brain's inability to produce as much dopamine, serotonin, and adrenaline as “regular” people's brains produce. Because of that, our brains have become “faster.” When managed right, that becomes a superpower. Have you found that you tend to think faster than most people? Yes.
Children with Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorders (ASD) often show slower processing speed, which may be due to the widespread differences in brain functioning that are characteristic of these conditions (Cook et al., 2018; Hedvall et al., 2013).
Processing speed is how long it takes someone to get something done. Some people take longer to process information than others. Slow processing speed isn't related to intelligence.
In addition to genetics, scientists are studying other possible causes and risk factors including: Brain injury. Exposure to environmental risks (e.g., lead) during pregnancy or at a young age. Alcohol and tobacco use during pregnancy.
Genetics. ADHD tends to run in families and, in most cases, it's thought the genes you inherit from your parents are a significant factor in developing the condition. Research shows that parents and siblings of someone with ADHD are more likely to have ADHD themselves.
Though brain scans cannot yet reliably diagnose ADHD, some scientists are using them to identify environmental and prenatal factors that affect symptoms, and to better understand how stimulant medications trigger symptom control vs. side effects.
Parts of the ADHD brain mature at a slower pace (approximately one to three years) and never reach the maturity of a person who does not have ADHD.
A child with a speech delay tends to naturally use body language and eye contact. Autistic children, on the other hand, may have trouble with social interaction, play skills, communication, and behavior. Children with autism may prefer to be alone.
Slow processing can mean that it takes longer for you to take in information (e.g. via the senses). It can also mean that a person may not be able to work out what to do in a given situation, because there is too much information coming in for them to keep up with it all.
Every person with Asperger Syndrome is developmentally delayed, not intellectually, but at the social-emotional level. This delay can be significant; for example, a 21-year-old may seem socially and emotionally more like a 14-year-old.
Some children develop normally for months or even years but then falter, with development slowing down, stopping, and sometimes even going backward.
Definition of slow learners
The slow learner is generally considered as a student who achieves a full-scale score between 70 to 85 (or 89) on formal IQ testing. This range of IQ is thus considered as a borderline intellectual disability (cognitive impairment) or low average intellectual capability.
Other sleep problems reportedly associated with ADHD in children and/or adults include early and middle insomnia, nocturnal awakening, nocturnal activity, snoring, breathing difficulties, restless sleep, parasomnias, nightmares, daytime sleepiness, delayed sleep phase, short sleep time and anxiety around bedtime ( ...
A: ADHD brains need more sleep, but find it doubly difficult to achieve restfulness. It is one of those ADHD double whammies: ADHD makes it harder to get enough sleep, and being sleep deprived makes it harder to manage your ADHD (or anything else).
Adults with ADHD, Predominantly Hyperactive Presentation may talk excessively, exhibit restlessness, have difficulty waiting in line, and frequently interrupt others.
The child may be both gifted and have ADHD, which presents as an inconsistent (or even average) performance across school subjects. It can be difficult to correctly address a common situation like this even for experienced teachers.