Language is an essential part of human life, which makes humans so distinctly different to other species.These theories are known as, behaviourism, innatism, and interactionism, and are all different approaches to explain the way in which children are able to learn a language as they do. Thus, it is not completely true nor completely wrong that parents play little to no part in language acquisition, as suggested through the three theories.It is an imperative part of life, considering the importance of language in every day activities.