According to this article, what is cognitive diversity, and how does this affect problem solving?

Overall, cognitive diversity is having many different stand points; especially when it comes to "information processing" styles, and variances on the perspectives of it, regardless gender, ethnicity or age.  

And the effect on problem solving is positive, since it provides many options and ideas to resolve issues in a more substantial way.

It's basically counting on people who have different styles to solve a problem hence they offer unique perspectives because they think differently.

That makes "a smarter team" that can tackle issues faster and easily because the issues can be approached in many different ways due some people can spot opportunities where others couldn't. Cognitive diversity is very important to a successful workplace.

evertheless he ought to be slow to believe and to act, nor should he himself show fear, but proceed in a temperate manner with prudence and humanity, so that too much confidence may not make him incautious and too much distrust render him intolerable.

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