Word: stimuli
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...game--pushing buttons to score, shoot, bomb, fight or fly--entails neuromuscular coordination. "So the brain not only is seeing the images and getting stimulated, but it's also practicing a response," says Carole Lieberman, a psychiatrist at UCLA. "When the person is exposed to these violent media stimuli and it excites the psychoneurological receptors, it causes the person to feel this excitement, to feel a kind of high--and then to become addicted to whatever was giving him the high...
...pain perception before the fist actually makes contact. Or, alternately, someone might be so ticklish that they don t even need to be touched to cringe. Even if they don t produce pain on their own, these neural patterns can "lower the stimulus intensity so that normally innocuous stimuli produce pain." In this model, Harvard students, aware of what they see as impending danger of RSI, might jump the gun and anticipate the pain. This would fit what Suleiman described as the almost faddish nature of the disorder, its "trendiness." Students made hyper-aware of the dangers of RSI from...
...SOCIAL STIMULI. Quadlings may want to head to the River for a variety of reasons. Currier resident John W.M. Moore '01, plans to move to Leverett next year because of a "combination of social and convenience factors, but mostly the social." The sophomore originally blocked with his freshman roommates, but has prioritized the maintenance of his River-based friendships throughout this year. Of his original blocking group of 15, five attempted to transfer and only two were successful. Moore asserts that transferring to Leverett will not only make him happier socially, but will also "improve my academics a lot." Like...
...technologies are helping scientists understand more about how children's brains suffer because of insufficient stimulation or stimuli of the wrong kind. Dr. Bruce Perry of Houston's Baylor College of Medicine found that kids who hardly play--or who aren't touched very much--develop brains 20% to 50% smaller than normal. Infants in the care of mothers with severe depression show reduced brain activity as well as prominent effects in the parts of the brain associated with the expression of feelings. "This may result from such mothers' inability to relate affectionately and responsively to their infants," writes...
...paper focused on the degree to whichinformation about color is separated frominformation about motion and brightness that isalso processed in the brain. The researchers foundthat achromats were able to distinguish the motionof certain color stimuli just as those without thedisorder...