Poverty a curse?

Researchers from Harvard got some evidence that poverty impedes cognitive function.  The abstract  of the article : “The poor often behave in less capable ways, which can further perpetuate poverty. We hypothesize that poverty directly impedes cognitive function and present two studies that test this hypothesis. First, we experimentally induced thoughts about finances and found that this reduces cognitive performance among poor but not in well-off participants. Second, we examined the cognitive function of farmers over the planting cycle. We found that the same farmer shows diminished cognitive performance before harvest, when poor, as compared with after harvest, when rich. This cannot be explained by differences in time available, nutrition, or work effort. Nor can it be explained with stress: Although farmers do show more stress before harvest, that does not account for diminished cognitive performance. Instead, it appears that poverty itself reduces cognitive capacity. We suggest that this is because poverty-related concerns consume mental resources, leaving less for other tasks. These data provide a previously unexamined perspective and help explain a spectrum of behaviors among the poor. We discuss some implications for poverty policy.

You can read the whole article here.

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About neurobot

I am PhD student in department of Physics at university at Albany NY. I am working in cyberphysics lab under the supervision of Dr. Kevin H. Knuth. My interests are biosignal processing, EEG signal processing, Brain Computer / Robotics Interface, Bayesian Data Analysis, Intelligent search Algorithms etc.
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