It may be that the more stimulation an infant brain gets, the more nerve cells get turned on and the more connections are made between them.
यह गौरतलब है कि बच्चे को सिर्फ जानकारी देकर, गिनती या भाषा सिखाकर उसके मस्तिष्क को उभारा नहीं जाता ।