The critical period theory asserts that the brain's learning mechanisms are significantly dependent on early sensorystimulation.
“关键时期理论”认为人类大脑学习机制关键取决于生后早期的外界感觉刺激。
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The article in the Journal of Neuroscience (Sept. 22, 2010) is titled "Enhancing Perceptual Learning by Combining Practice with Additional SensoryStimulation."
Stebbins says people look for several sorts of things when searching the Web this way: sensorystimulation, interaction with others, and active entertainment-such as games and videos.