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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.
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Unstoppable Learning
NPR: Learning is an integral part of human nature. But why do we — as adults — assume learning must be taught, tested and reinforced? Why do we put so much effort into making kids think and act like us? In this hour, TED speakers explore the ways babies and children learn, from the womb to the playground to the Web. Read the whole story: NPR
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Study: Meditation Improves Memory, Attention
The Atlantic: The Internet is probably destroying our attention spans and working memories, but companies still want employees who are able to "focus." Also, even though they are pretty minimally predictive of professional success, academic admissions departments still seem to love standardized test scores. Researchers at University of California at Santa Barbara had 48 undergraduate students take either a mindfulness class or a nutrition class. Classes met for 45 minutes four times per week for two weeks. They were taught by "professionals with extensive teaching experience in their respective fields. Read the whole story: The Atlantic
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The perils of hindsight judgment
Scientific American: Paul Meehl was renowned for many things: his insistence on statistical and research rigor; his prescient views on schizophrenia; his advancements in psychotherapy; his creation of one of the scales of the Minnesota Multiphasic Personality Inventory (MMPI—one of the most widely used tests of personality in clinical research and practice.) He is equally famous for his aversion to academic conferences. “We never see Dr. Meehl at a case conference,” whines one of Meehl’s hypothetical students. “Why is this?” This presumptive lament is the instigation for one of Meehl’s most widely cited papers, “Why I do not attend case conferences.” ...
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A Simple App For A Happier Life
Forbes: There are more social apps out there these days drawing inspiration from social science researches – and maybe rightly so. For example, Path personal network is inspired by the Dunbar’s number, which is the maximum and optimum number of friends a person can sustain stable inter-personal relationship with, at any point in time. Lift app is based on the theory of operant conditioning, where positive reinforcement such as praises from others and a sense of achievement can lead habit formation. The Happier app, which was launched in February this year, is created based on the principle of happiness. ...
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Superhero or Supervillain?
Slate: From invisibility to superhuman strength to telekinesis, a wave of emerging technologies promise to give people powers once reserved for comic-book characters. Which raises an important question: If humans become superhuman, will we turn out to be superheroes—or supervillains? ... The findings suggest that acquiring a superpower can spark benevolent tendencies. Give someone Superman’s abilities, and she’ll start to behave a little more like Superman. Clinical psychologist Robin Rosenberg, who helped design the experiment, said its outcome supported her hypothesis that people might treat an extraordinary ability as a sort of gift that brings with it a responsibility to help others.
