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When We Forget to Remember – Failures in Prospective Memory Range From Annoying to Lethal
A surgical team closes an abdominal incision, successfully completing a difficult operation. Weeks later, the patient comes into the ER complaining of abdominal pain and an X-ray reveals that one of the forceps used in the operation was left inside the patient. Why would highly skilled professionals forget to perform a simple task they have executed without difficulty thousands of times before? These kinds of oversights occur in professions as diverse as aviation and computer programming, but research from psychological science reveals that these lapses may not reflect carelessness or lack of skill but failures of prospective memory.
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Grin and Bear It! Smiling Facilitates Stress Recovery
Just grin and bear it! At some point, we have all probably heard or thought something like this when facing a tough situation. But is there any truth to this piece of advice? Feeling good usually makes us smile, but does it work the other way around? Can smiling actually make us feel better? In a study forthcoming in Psychological Science, a journal of the Association for Psychological Science, psychological scientists Tara Kraft and Sarah Pressman of the University of Kansas investigate the potential benefits of smiling by looking at how different types of smiling, and the awareness of smiling, affects individuals’ ability to recover from episodes of stress.
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New Research on Memory From Psychological Science
Read about new research published in Psychological Science that examines how we represent and search for things in memory. Saved by a Log: How Do Humans Perform Hybrid Visual and Memory Search? Jeremy M. Wolfe Current theories of how humans perform concurrent visual and memory-based searches are based on very small set sizes and indicate a linear relationship between memory and visual set size and search time. However, if this linear relationship were applied to larger visual and memory set sizes, it would lead to prohibitively long search times. In several experiments, participants memorized 1, 2, 4, 8, 16, or 100 items and searched for them in displays containing 1-16 items.
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Toddlers Object When People Break the Rules
We all know that, for the most part, it’s wrong to kill other people, it’s inappropriate to wear jeans to bed, and we shouldn’t ignore people when they are talking to us. We know these things because we’re bonded to others through social norms – we tend to do things the same way people around us do them and, most importantly, the way in which they expect us to do them. Social norms act as the glue that helps to govern social institutions and hold humans societies together, but how do we acquire these norms in the first place?
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Mind vs. Body? Dualist Beliefs Linked with Less Concern for Healthy Behaviors
Many people, whether they know it or not, are philosophical dualists. That is, they believe that the brain and the mind are two separate entities. Despite the fact dualist beliefs are found in virtually all human cultures, surprisingly little is known about the impact of these beliefs on how we think and behave in everyday life. But a new research article forthcoming in Psychological Science, a journal of the Association for Psychological Science, suggests that espousing a dualist philosophy can have important real-life consequences.
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Boosting New Memories With Wakeful Resting
Too often our memory starts acting like a particularly porous sieve: all the important fragments that should be caught and preserved somehow just disappear. So armed with pencils and bolstered by caffeine, legions of adults, especially older adults, tackle crossword puzzles, acrostics, Sudoku and a host of other activities designed to strengthen their flagging memory muscles. But maybe all they really need to do to cement new learning is to sit and close their eyes for a few minutes.
