Harry Levi Hollingworth
Harry Levi Hollingworth was an American psychologist known for his pioneering research in the field of psychology and advertising. His work in the late 1930s included studying the effects of chewing gum on cognition and productivity, where he suggested that chewing could enhance relaxation and concentration. Hollingworth's early studies laid the groundwork for later investigations into the cognitive benefits of chewing gum, influencing both psychological research and marketing strategies in the food industry.
Born on Jan 01, 1880 (146 years old)
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New Zealand:
Professor Harry Levi Hollingworth reported that chewing helped participants relax.
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