Gamers’ brains no different than yours or mine

Gamers are faster than you and I.While Mortal Combat, Grand Theft Auto, or Halo may be foreign to aging generations, a new study out of Washington University in St. Louis and the University of Toronto suggests that video games like these promote a kind of mental “expertise” that could prove to be useful in the non-virtual world — potentially in rehabilitation and for the elderly. Alan Castel, Ph.D., Washington University post doctorate fellow in psychology in Arts & Sciences, conducted a study to examine how video games can lead to a degree of expertise in certain domains, and how that might influence video game players’ visual search patterns.

Work groups perform best when expertise is judged from task-relevant cues

BundersonWhy do the challenges and tasks taken on by the teams on the popular reality shows “Survivor” and “The Apprentice” so often result in failure or disaster? Perhaps these short-term work groups are assigning responsibilities based on superficial assumptions of expertise. A recent study by J. Stuart Bunderson, Associate Professor of Organizational Behavior at the Olin School of Business at Washington University in St. Louis, shows that work groups perform better when they rely on valid cues, such as education and experience, rather than superficial characteristics such as race and gender.