Learning to speak a language requires the development of functioning vocal cords, development of the ability to control the vocal cords, learning the words of the language, and learning the grammar of the language. Which perspective on development would emphasize the interactions among all these factors in explaining the development of speech.
The Dynamic Systems Theory directs attention to the changes and growth in language capacity and performance in second language development. In that matter, it focuses on the complex, dynamic and facilitating processes involved in linguistic ability and use. Thus, the Dynamic Systems theory emphasizes the development from the different part of the body that take part in the articulation process to the mechanisms involved in the learning of vocabulary and grammar.
