Truemors
The economy rules the world, it is a bitter pill that everyone easily digests, but the socio economic division plays its role in the way children process the information and act accordingly.This is far reaching finding that will help in formulation of policy to eliminate discrimination and design a education system that will prepare better human beings.
The brains of children from low-income families process information differently to those of their wealthier counterparts, US research suggests.
Normal nine and 10-year-olds from rich and poor backgrounds had differing electrical activity in a part of the brain linked to problem solving.
The Journal of Cognitive Neuroscience study was described as a "wake-up call" about the impact of deprivation.A UK researcher said it could shed light on early brain development.
The 26 children in the study, conducted at the University of California, Berkeley, were measured using an electroencephalograph (EEG), which measured activity in the "prefrontal cortex" of the brain.Half were from low income homes, and half from high income families.
During the test, an image the children had not been briefed to expect was flashed onto a screen, and their brain responses were measured.
Those from lower income families showed a lower prefrontal cortex response to it than those from wealthier households.
Dr Mark Kishiyama, one of the researchers, said: "The low socioeconomic kids were not detecting or processing the visual stimuli as well - they were not getting that extra boost from the prefrontal cortex."
Since the children were, in health terms, normal in every way, the researchers suspected that "stressful environments" created by low socioeconomic status might be to blame.
Previous studies have suggested that children in low-income families are spoken to far less - on average hearing 30 million fewer words by the age of four.
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