The happiest introverts may be extraverts

If you are an introvert, force yourself to be an extravert. You'll be happier. That's the suggestion of the first-ever study asking people to act like extraverts for a prolonged period. The benefits of extraversion have been reported before, including those of ''forced extraversion,'' but usually only for brief intervals.

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Violent video games blamed more often for school shootings by white perpetrators

People are more likely to blame violent video games as a cause of school shootings by white perpetrators than by African-American perpetrators, possibly because of racial stereotypes that associate minorities with violent crime, according to new research.

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'Communities that Care' prevention system helps to protect youth

Students in Pennsylvania school districts that participated in Communities that Care (CTC) coalitions were significantly less likely to use alcohol or marijuana, or to engage in delinquent behavior than those in non-CTC districts, according to a recent study.

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Slower growth in working memory linked to teen driving crashes

Research into why adolescent drivers are involved in motor vehicle crashes, the leading cause of injury and death among 16- to 19-year-olds in the United States, has often focused on driving experience and skills. But a new study suggests that development of the adolescent brain — in particular, working memory — may play a critical role in whether a teenager is more likely to crash.

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