(Medical Xpress)—Parents have long told their children to mind their Ps and Qs, and remember to say thank you. Now the evidence is in on why it matters.
Aug 27, 2014
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Most of us were taught that saying "thank you" is simply the polite thing to do. But recent research in social psychology suggests that saying "thank you" goes beyond good manners – it also serves to build ...
Sep 05, 2014
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