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Study: Babies Like Watching Puppets Who Are Different From Them Get Hurt
The Atlantic: People are not always good to each other. We do know that babies prefer faces similar to their own and are better at processing emotional cues and distinguishing between people of their own ethnicity. I'm not saying you're racist, babies, but it does seem like you could be cooler. Researchers at University of British Columbia, Temple University, University of Chicago, and Yale University led by Kiley Hamlin worked with 64 nine-month-olds and 64 fourteen-month-olds. They first established whether each baby preferred graham crackers or green beans.
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Memory, Aging, and Distraction
The Huffington Post: The population in the United States is aging. That has created a lot of anxiety about the cognitive effects of getting older. Lots of research suggests that older adults are worse than younger adults on a variety of different thinking tasks. They remember fewer words from lists they see. They are slower to respond in many situations. They have more trouble ignoring distracting information.
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Weight Gain May Change Personality
LiveScience: After gaining a significant amount of weight, people may grow more self-conscious about their choices, while at the same time being weaker in the face of temptation, a new study finds. Researchers already have an idea about how personality traits contribute to weight gain. For instance, people pleasers tend to eat more at parties, conscientious folk are more likely to have a regular exercise routine, and those with a Type A personality may be at increased risk for health problems like weight gain and heart disease. These are all averages, of course, and every person with a certain personality won't fall into the associated health group.
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Early Math and Reading Ability Linked to Job and Income in Adulthood
Math and reading ability at age 7 are linked with socioeconomic status several decades later, over and above associations with intelligence, education, and childhood socioeconomic status.
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Hail to the Narcissist: POTUS and Personality
Looking back on all the U.S. presidents, certain ones clearly stand out as larger than life. Andrew Jackson, TR, LBJ—these were flamboyant and domineering men, and also great leaders. Some might quibble about who among these had the biggest personality, but no one would put Calvin Coolidge or Millard Fillmore in their company. Yet our greatest leaders often have dark sides as well. Old Hickory was a violent man, a duelist and killer. The macho TR, the youngest and most popular president sworn into office, was ultimately rejected by the nation. LBJ waged the most unpopular war in American history, withdrawing from public life in the face of certain defeat.
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Older Adults’ Memory Lapses Linked to Problems Processing Everyday Events
Some memory problems common to older adults may stem from an inability to segment daily life into discrete experiences, according to a new study published in Psychological Science, a journal of the Association for Psychological Science. The study suggests that problems processing everyday events may be the result of age-related atrophy to a part of the brain called the medial temporal lobe (MTL). “When you think back on what you did yesterday, you don’t just press ‘play’ and watch a continuous stream of 24 hours,” says psychological scientist Heather Bailey of Washington University in St. Louis, who led the study.
