Finding the right strategy through perception and physical movement

I talk a lot about how working memory constrains what we can process and remember, but there’s another side to this — long-term memory acts on working memory. That is, indeed, the best way of ‘improving’ your working memory — by organizing and strengthening your long-term memory codes in such a way that large networks of relevant material are readily accessible.

Oddly enough, one of the best ways of watching the effect of long-term memory on working memory is through perception.

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When are two (or more) heads better than one?

We must believe that groups produce better results than individuals — why else do we have so many “teams” in the workplace, and so many meetings. But many of us also, of course, hold the opposite belief: that most meetings are a waste of time; that teams might be better for some tasks (and for other people!), but not for all tasks. So what do we know about the circumstances that make groups better value?


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Woolley, A. W., Chabris C. F., Pentland A., Hashmi N., & Malone T. W. (2010).  Evidence for a Collective Intelligence Factor in the Performance of Human Groups. Science. science.1193147 - science.1193147.

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