child thinking

Children may not have the process that they pick up the objective and they ask what and they ask why when they recogonize the objective.

Children is looped picking up and asking what and asking why.
The start may be asking what, not picking up.
Three relationships is influenced each other.

I still don't know how picking up the objective is done.
Probably, children almost pick up the objective being based on the five sence, especially visual sense, later they repair the objective by askinig other person in detail.

They notice this is something different compared with other objective.
They judge the difference by color, motion, shape, voice, and so on.
They recongnize the object mainly.