The child grows up, and from the time his mind faculties can decipher whatever he knows, it's important for the child..He or she will remember the experiences which is a from a parent or a caregiver.Remember new parents , the child has to experience all what is good for all and i.e respect for one another , especially the elders. Gratitude, caring and goodness and the rest will fall in place.
The child will follow most times of what he or she remembers. The different religions teaches all that is good and whatever he remembers he will apply them without realizing it. That is why the parents have to be respectful of one another and the caregiver has to be mentally stable..Its important for the child's welfare and well being of the child.
This is to have a well rounded child who will not have major issues when one grows to adults, and that can determine one's future sometimes or most times .The brain is an organ which picks most things good or bad and some times even one's past life ! That is a phenomena which scientists are also baffled .