News tagged with reaction time

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Study: Can meditation sharpen our attention?

Medicine & Health / Neuroscience

created Nov 13, 2009 | popularity 4.2 / 5 (12) | comments 5

(PhysOrg.com) -- A new study at the University of Wisconsin-Madison suggests that people can train their minds to stay focused.


Major advance in organic solar cells

Chemistry / Polymers

created Oct 19, 2009 | popularity 4.5 / 5 (14) | comments 0

Professor Guillermo Bazan and a team of postgraduate researchers at UC Santa Barbara's Center for Polymers and Organic Solids (CPOS) today announced a major advance in the synthesis of organic polymers for plastic solar cells. ...


Older Drivers Recognize Their Shortcomings, Except One

Older Drivers Recognize Their Shortcomings, Except One

Other Sciences / Social Sciences

created Aug 18, 2009 | popularity 4.1 / 5 (7) | comments 7

(PhysOrg.com) -- Many drivers over age 70 realize that their reaction time is slower so they naturally compensate by driving more carefully, says Matthew Romoser, who studies age-related physical and cognitive ...


Brain

Brain cell mechanism for decision making also underlies judgment about certainty

Medicine & Health / Neuroscience

created May 07, 2009 | popularity 5 / 5 (3) | comments 1

(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 ...


Inconsistent performance speed among children with ADHD may underlie how well they use memory

Medicine & Health / Diseases

created Mar 24, 2009 | popularity 5 / 5 (2) | comments 0

(SACRAMENTO, Calif.) — Children with attention-deficit hyperactivity disorder (ADHD) show more variable or inconsistent responses during on 'working' or short-term, memory tasks when compared with typically developing peers, ...