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Melchior Adam Weikard.jpg. Melchior Adam Weikard was born on April 27, 1742, near Fulda Germany. He was a physician and a philosopher. Weikard wrote the earliest reference to the behavioral disorder attention deficit hyperactivity disorder (ADHD).
Attention deficit hyperactivity disorder; Other names: Formerly: Attention deficit disorder (ADD), hyperkinetic disorder (HD) [1]: ADHD arises from maldevelopment in brain regions such as the prefrontal cortex, basal ganglia and anterior cingulate cortex, which regulate the executive functions necessary for human self-regulation.
The hypothesis notes that humans spent most of their evolutionary history in hunter-gatherer societies, and it argues that ADHD represents a lack of adaptation to farming societies. Hartmann first developed the idea as a mental model after his own son was diagnosed with ADHD, stating, "It's not hard science, and was never intended to be." [1]
In 20th century the poor whites were portrayed in the grotesque caricatures of early southern laziness. In Flannery O'Connor's Wise Blood (1952) and Good Country People (1955) she depicts spiritual backwardness as the cause for disinclination to work. The lack of any social function which could be valued equally with a luxurious lifestyle was ...
The three kleshas of ignorance, attachment and aversion are referred to as the three poisons (Skt. triviṣa; Tibetan: dug gsum) in the Mahayana tradition and as the three unwholesome roots (Pāli, akusala-mūla; Skt. akuśala-mūla) in the Theravada tradition. The Sanskrit, Pali, and Tibetan terms for each of the three poisons are as follows:
Hyperactivity has long been part of the human condition, although hyperactive behaviour has not always been seen as problematic. [1] [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 ...
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 ...
Timothy Leary was a leading proponent of spiritual hallucinogen use. Certain psychoactives, particularly hallucinogens, have been used for religious purposes since prehistoric times. Native Americans have used peyote cacti containing mescaline for religious ceremonies for as long as 5700 years. [ 54 ]