A background check or background investigation is the process of looking up and compiling criminal records, commercial records and financial records of an individual or an organization. Contents.
The environment a child develops in has influences on language development. The environment provides language input for the child to process. Speech by adults to children help provide the child with correct language usage repetitively.
Children can understand words much earlier than they can speak them. Every child is different and there are children who can speak 50 words by 12 months and some who start speaking by 2.A child should start saying the first words by 6 months.By 24 months they are usually able to make themselves understood, even though it might take some effort on the parents behalf.hildren can understand words much earlier than they can speak them. Every child is different and there are children who can speak 50 words by 12 months and some who start speaking by 2.