If a child is demonstrating difficulties in the acquisition and use of listening, speaking, reading, writing, reasoning, or mathematical abilities, the child is exhibiting a(n) *

The child is exhibiting "learning disability".

Learning disability is an order that incorporates many regions of working in which a man experiences issues learning in the normal way, more often than not caused by an obscure factor or factors. Given the "trouble learning in a common way", this does not exclude the capacity to learn in an alternate way.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.