Study: Humans can think about four things at once
Posted January 29 2008 2:53 pm by kobewan
Tags: multitasking, study
According to a study that was recently published in the journal Psychological Science, the human brain has a hardwired limit to the number of things it can concentrate on at once. According to the findings of the team of researchers, led by psychology professors Edward Awh and Edward Vogel at the University of Oregon , that limit is four for most individuals.
Of course, one the operative words in the previous sentence is “most”. The study states: “People with high IQs can think about more things at once.” The study also found that the limit is affected by the complexity of the tasks being accomplished.
Many people are pointing to this study as proof that people who multitask are not doing a good job on any of their tasks. However, I have to ask: how many people are trying to accomplish more than four tasks at a time? To me, this study seems like evidence to support the claim of multitaskers, that multitasking can make you more efficient - to a point.
Humans can only think of four things at once [InformationWeek]


A browser that can simulate a desktop web experience? That seems like years off - at least until mobile devices get a little beefier.
nVidia has decided to allow notebook owners to experience graphics-heavy applications in all their glory, announcing that there will soon be notebooks that have two 8800m GTX cards running in tandem. 8800 GTXs are DirectX10 enabled and currently nVidia’s most powerful card - running two of them at once should actually be able to achieve a decent framerate from even Crysis. It’s interesting to note how the press release always carefully refers to the PCs as notebooks and not laptops, since running two such high-end cards will surely generate a huge amount of heat and make the computer weigh at least 10 pounds. Such a large power drain would also quickly deplete battery life, which leads to the question: is it really worth getting such a high-end gaming laptop over a high-end desktop and a mid-range laptop for a roughly similar price?


