Introduction

Foreign language learning that has become widespread in the modern world can offer an individual numerous benefits both personally and professionally. It fosters deeper understanding of the culture associated with that language, facilitates clearer communication with people from diverse linguistic backgrounds, as well as opens numerous opportunities for career advancement and professional growth.

There is a number of theories that are used to explain the process of acquiring and learning a foreign language. The most prominent ones are behaviorist theory, nativist theory, and functional theory. Knowledge of these will assist the instructor in better understanding of the process the students undergo during the learning process and the factors that affect them in this journey. It can also be useful in creating lesson plans, assignments and assessments depending on the specific needs of the class.