Brain cell mechanism for decision making also underlies judgment about certainty

(PhysOrg.com) -- Countless times a day people judge their confidence in a choice they are about to make -- that they now can safely turn left at this intersection, that they aren't sure of their answer on a quiz, that their hot coffee has cooled enough to drink.

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<p><a href="http://www.physorg.com/news160925013.html">Brain cell mechanism for decision making also underlies judgment about certainty</a></p> <p>(PhysOrg.com) -- Countless times a day people judge their confidence in a choice they are about to make -- that they now can safely turn left at this intersection, that they aren't sure of their answer on a quiz, that their hot coffee has cooled enough to drink.</p>