Well what they learn practically stays in their brain because they r totally amazed by what they saw like for example if a child sees a person pretending to strum a guitar they will do the same
Sometimes a child's personality will affect his or her learning. If he has a personality of laziness then it will really affect him, particularly with his learning: how could he learn if he is not...
the enviroment can harm a baby if the pairants smoke the baby can brerath in the smoke and get lung problems or if they live in a house or whatever that has damp this could case the child heath...