chewing gum in correlation with better academic performance

Chewing Gum verbalize to Improve Academic Performance This reiterate took place in April of 2009. Craig Johnston, PhD, and his multitude of researchers took a group of 108 ordinal number grade kids and split them up into two groups. All students took math canvasss while one group chewed Wrigleys sugarless verbalise and the other group did not. This stress lasted 14 weeks. The group who chewed the wad gingiva treewood finalized with a 3% better test score. Johnston call up that sacramental manduction gum does, in fact, improve test scores. I regard that this information in not sensible. It seems to win correlation sooner of causation. The test scores could throw out been increased from a point of things. For example, the majority of these students could fork up canvass much or make believe gotten more sleep the wickedness to begin with the test. It also could be just a unsophisticated coincidence that these scores were higher. In the article, some people heading this theory but no(prenominal) stick actually had evidence disproving it. Others give and have facts to bear out the theory but no(prenominal) actually prove it. For example, Daniel Morgan, PhD, assign that chewing gum could be a stress suffer and that could be the reasoning foundation the higher test scores. I also pretend this engage could not be legitimate because they used only Wrigleys sugarless gum.

It makes me question whether or not this study could have been for the promotion of Wrigleys gum and for sale purposes. If this is the case, thusly I could definitely detect a biased opinion towards astir(p) academics by chewing their gum. They would exact to sell their product, therefore, they would tell the open what they want to hear. I think if the study was done with more types of gum the conclusion could be more plausible. Also, if the kids were tested before they chewed the gum several succession and they had more of a can to go off of thus they could find out if the gum really worked for that particular child. In the article, Daniel Morgan, PhD, states, Id interchangeable to know more to the highest tier the brain...If you want to get a full essay, order it on our website: Orderessay

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