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The hunter versus farmer hypothesis is a proposed explanation for the nature of attention-deficit hyperactivity disorder (ADHD). It was first suggested by radio host Thom Hartmann in his book Attention Deficit Disorder: A Different Perception. The hypothesis notes that humans spent most of their evolutionary history in hunter-gatherer societies ...
Hyperactivity has long been part of the human condition, although hyperactive behaviour has not always been seen as problematic. [page needed]The terminology used to describe the symptoms of attention deficit hyperactivity disorder, or ADHD, has gone through many changes over history, including "minimal brain damage", "minimal brain dysfunction", "learning/behavioral disabilities" and ...
Russell Alan Barkley (born December 27, 1949) is a retired American clinical neuropsychologist who was a clinical professor of psychiatry at the VCU Medical Center until 2022 and an author of books on attention-deficit hyperactivity disorder (ADHD).
Psychiatry, Clinical psychology. Adult Attention Deficit Hyperactivity Disorder is the persistence of attention deficit hyperactivity disorder (ADHD) in adults. It is a neurodevelopmental disorder, meaning symptoms must have been present in childhood except for when ADHD occurs after a traumatic brain injury. [1] [2] [3] Specifically, multiple ...
The low arousal theory is a psychological theory explaining that people with attention deficit hyperactivity disorder (ADHD) and antisocial personality disorder [1] [page needed] seek self-stimulation by excessive activity in order to transcend their state of abnormally low arousal. This low arousal results in the inability or difficulty to ...
Psychology. The Vanderbilt ADHD Diagnostic Rating Scale ( VADRS) is a psychological assessment tool for attention deficit hyperactivity disorder (ADHD) symptoms and their effects on behavior and academic performance in children ages 6–12. This measure was developed by Mark L Wolraich at the Oklahoma Health Sciences Center [1] and includes ...
ADDitude. ADDitude magazine is a quarterly consumer publication about attention deficit hyperactivity disorder (ADHD or ADD) owned and operated by WebMD, LLC in New York, NY. It contains feature and service articles about ADD, ADHD and comorbid conditions including depression, anxiety, and learning disabilities like dyslexia.
The need for affiliation ( N-Affil) is a term that was popularized by David McClelland and describes a person's need to feel a sense of involvement and "belonging" within a social group; McClelland's thinking was strongly influenced by the pioneering work of Henry Murray who first identified underlying psychological human needs and motivational ...