New student have a visual sense
The infantile cerebra development that just was born has not mature, the intelligence that right now infantile place has is merely maintain life and must Xiang Liang is in the absorb of lowermost limit, eye, hear big noise suddenly to be scared, grouchy when cry be troubled by just.
But, the baby just was born very sensitive to the light, 2 ~ 4 Zhou Jineng two stare illuminant, can follow object amounts to central line. Be in with finger for example baby at the moment 10 centimeters place rock, the eye is met sometimes as roll. But new student cannot join the movement of head and eye together, when pawn passivity turns to another side, the eye cannot turn at the same time along with the head, often want a few slower.
New student also have proper resolution to color, can distinguish to red and white, move subsequently double eye. Accordingly, proposal parent is in new student period can see the toy with a few bright-coloured color to the child, in order to spur visual growth. But those who want an attention is, the toy wants changeful conversion place, lest cause strabismus.
