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Sleep Deprivation May Increase Susceptibility to False Memories
Not getting enough sleep may increase the likelihood of forming false memories, according to research published in Psychological Science, a journal of the Association for Psychological Science. In a study conducted by psychological scientist Steven
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Would Motorcyclists Be Safer If There Were More of Them?
There’s no question that motorcycles pose a particularly potent hazard on the roadways. Bikers are up to 30 times more likely to experience a deadly accident on the road than drivers of passenger cars, according to US government statistics. And more than half of motorcyclist deaths involve at least one other vehicle. One of the primary reasons that motorcyclists are so vulnerable to traffic accidents may be their paucity, according to a recently published study. Psychological scientist Vanessa Beanland of Australian National University and her colleagues found evidence that car-and-truck drivers don’t notice bikes because they encounter relatively few of them on the road.
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Knowledgeable Consumers Are More Likely to Buy When Given Fewer Options
The degree to which consumers perceive themselves to be knowledgeable about a product influences the likelihood that they will buy a particular product, researchers find in a series of studies published in Psychological Science, a journal of the Association for Psychological Science. “Together, our findings suggest that subjective knowledge may play an important role in determining ideal size for choice sets,” explains researcher Liat Hadar of the Arison School of Business at the Interdisciplinary Center Herzliya in Israel.
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Preschoolers Can Reflect on What They Don’t Know
Contrary to previous assumptions, researchers find that preschoolers are able to gauge the strength of their memories and make decisions based on their self-assessments. The study findings are published in Psychological Science, a journal of the Association for Psychological Science. “Previously, developmental researchers assumed that preschoolers did not introspect much on their mental states, and were not able to reflect on their own uncertainty when problem solving,” says psychological scientist Emily Hembacher of the University of California, Davis, lead author of the study.
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Putting Thought Into Action
How do we get from thoughts to actions? David Rosenbaum’s research focuses on answers to that question. Using a range of research methods, including behavioral observation, brain-wave recordings, and computational modeling, Rosenbaum studies the planning and control of everyday physical activities. He and his colleagues have shown that physical actions reflect our surprisingly deep and subtle knowledge about the features of our bodies and our surrounding environment. His books include Human Motor Control, MATLAB For Behavioral Scientists, and It’s A Jungle In There: How Competition and Cooperation In The Brain Shape The Mind.
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Workplace Diversity Initiatives May Mask Discrimination
Diversity management has become a billion dollar industry, with mission statements and training programs aiming to help organizations foster multi-ethnic harmony and equal opportunity for their employees. But in many cases, diversity initiatives end up being nothing more than legal protections. Studies show they don’t objectively curb workplace bias and diversify the staff. But plaintiffs in employment discrimination lawsuits face more skepticism and criticism, and are less likely to win their cases, if the defendant company has a diversity program in place.
