ma,am as you revealed a very interesting fact based on your study that schooling has a very significant impact on our cognitive impairment in later life and you also told that right now you do not know the reason for such association. could it be that as in our adolescence we go through synaptic pruning and before that if our brain is more stimulated then we are going to shead lesser no of neurons and early stimulation is really determined by schooling and also as schooling is a big indicator of many other things like financial facilities, types of games chid have access too...