Search Results for: assessments
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3,582 results for: assessments
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Energy-efficient brains
Successful problem solving depends on a brain that efficiently lessens its workload rather than laboring harder.
By Bruce Bower -
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Looking for the brain’s g force
Controversial evidence suggests that a frontal-brain network underlies psychological measures of general intelligence.
By Bruce Bower -
Depression may play a role in stroke risk
Feelings of hopelessness and other signs of major depression markedly raise a person's likelihood of suffering a stroke.
By Bruce Bower -
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Study explores abortion’s mental aftermath
A majority of women report no increase in psychological problems after having an abortion, although nearly one in five express dissatisfaction and regret 2 years later about their decision.
By Bruce Bower -
Feedback matters for getting the joke
Plausible information about how others react to jokes colors a college student's own perception of the humor value of the material.
By Ruth Bennett -
Materials ScienceApollo attire needs care
Advanced spacesuits protected astronauts far from Earth just 30 years ago, but the materials have already deteriorated.
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Puppy tests flunk long-term checkups
A follow-up study of dog-personality tests suggests that they don't have the predictive power many puppy purchasers expect.
By Susan Milius -
Yikes! The Lichens Went Flying
Tales from the dark (and frequently crunchy) side of biodiversity.
By Susan Milius -
Health & MedicineDo zinc lozenges shorten common colds?
People taking zinc to fight a cold report less coughing, less nasal discharge, and a shorter cold than do people getting a placebo.
By Nathan Seppa