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  2. Hunter versus farmer hypothesis - Wikipedia

    en.wikipedia.org/wiki/Hunter_versus_farmer...

    The hypothesis seeks to explain the "hyperfocus" aspect of ADHD, the distractibility factor in ADHD, the short attention span individuals with ADHD have for subjects that do not interest them (which may or may not trigger hyperfocus), and various other characteristics related to ADHD (namely, hyperactivity and impulsivity). [2]

  3. Common factors theory - Wikipedia

    en.wikipedia.org/wiki/Common_factors_theory

    Common factors theory has been dominated by research on psychotherapy process and outcome variables, and there is a need for further work explaining the mechanisms of psychotherapy common factors in terms of emerging theoretical and empirical research in the neurosciences and social sciences, [39] just as earlier works (such as Dollard and ...

  4. Epidemiology of attention deficit hyperactive disorder

    en.wikipedia.org/wiki/Epidemiology_of_attention...

    ADHD was found more often in boys, at a rate of 2:1. [10] The most common form of ADHD was inattentive (2.95% of total population), followed by hyperactive/impulsive (2.77%), then combined (2.44%). [10] While differences in prevalence rate were found internationally, it is not clear whether this reflects true differences or changes in ...

  5. Attention deficit hyperactivity disorder controversies

    en.wikipedia.org/wiki/Attention_deficit...

    Large, high quality research has found small differences in the brain between ADHD and non-ADHD patients. [1] [15] Jonathan Leo and David Cohen, critics who reject the characterization of ADHD as a disorder, contended in 2003 and 2004 that the controls for stimulant medication usage were inadequate in some lobar volumetric studies, which makes it impossible to determine whether ADHD itself or ...

  6. Management of attention deficit hyperactivity disorder

    en.wikipedia.org/wiki/Management_of_attention...

    Attention deficit hyperactivity disorder management options are evidence-based practices with established treatment efficacy for ADHD.Approaches that have been evaluated in the management of ADHD symptoms include FDA-approved pharmacologic treatment and other pharmaceutical agents, psychological or behavioral approaches, combined pharmacological and behavioral approaches, cognitive training ...

  7. Causes of mental disorders - Wikipedia

    en.wikipedia.org/wiki/Causes_of_mental_disorders

    Risk factors for mental illness include psychological trauma, adverse childhood experiences, genetic predisposition, and personality traits. [7] [8] Correlations between mental disorders and substance use are also found to have a two way relationship, in that substance use can lead to the development of mental disorders and having mental disorders can lead to substance use/abuse.

  8. Vanderbilt ADHD diagnostic rating scale - Wikipedia

    en.wikipedia.org/wiki/Vanderbilt_ADHD_diagnostic...

    The VADRS was developed by Wolraich with the aim to add common comorbid conditions associated with ADHD that was lacking from previous assessments. [ 2 ] [ 5 ] As public awareness of ADHD has increased, epidemiological studies have found a prevalence rate of 4–12% in children of ages 6–12 throughout the United States.

  9. Attention span - Wikipedia

    en.wikipedia.org/wiki/Attention_span

    Many different tests on attention span have been used in different populations and in different times. Some tests measure short-term, focused attention abilities (which is typically below normal in people with ADHD), and others provide information about how easily distracted the test-taker is (typically a significant problem in people with ADHD).