Is yawning contagious :: essays research papers

Is oscitant Contagious?Yawning is contagious. You can "catch" a gawk. I had to back up many yawns as I read and wrote about this phenomenon. Yawning is plausibly programmed into us as stated by Dr. William Broughton, director of the Sleep Disorders sum total at the University of S. Alabama Knollwood Hospital.Yawning is not contagious from species to species. You allow not see a baboon for instance yawn when he sees a gentlemans gentleman yawn. If a chimpanzee or baboon yawns some other testament follow. And vise versa. The lonesome(prenominal) animal that had an affect on the human response was the yawn of the lion.observant people with their mouth abundant open does not produce a yawn, but show a person with his or her mouth wide open and covered with a hand has a respire effect. This is a visual response.Most people will tell you that a right(a) yawn gives them great satisfaction. Especially when it involves stretching the body along with the nervus facialis muscles. A stifled yawn is unsatisfactory and leaves us incomplete and irritated.not everyone exposed to yawning, whether visually or simply reading about it will be affected. A persons personality enters into the equation. populate who are sensitive to another persons dilemma or problem are most likely to be contagious yawners. The level of empathy for others seems to be directly related. Yet excessive yawning may be a warning to a disease such(prenominal) as amyotrophic lateral sclerosis (Lou Gehrigs disease), multiple sclerosis or shaking palsy disease.This study also suggests that to yawn is to be aware of oneself. We can nominate ourselves in a mirror for instance. An infant does not have that magnate so the success of a contagious yawn is small. I discover older people in a nursing home. Many cannot secern themselves in the mirror. Yawning to them created no reaction. They had a rather "flat" effect.People with schizophrenic tendencies also had no reaction to vis ual yawning. Schizophrenia beingness one of many psychotic disorders that make it impossible to deal in reality, withdrawal, delusions. A study on the Schizotypal Personality Questionnaire (SPQ) showed the higher the SPQ score the reduce number of contagious yawns. So the question remains.... Why do we yawn? The answer seems to lie in our brains. Our behavior and state of mind will make us more vulnerable to catching a yawn.