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.
The stages of language acquisition progress from babbling to one-word, to two-word speech in children. From there, children quickly begin using complete sentences, often by the age of two. Learning the complex aspects of language continues into the adult years.