Functional Linguistics is a branch of linguistics that focuses on how language is used in real-life situations. It examines the relationship between language and its functions in communication, emphasizing how context influences meaning. This approach considers language as a tool for social interaction, rather than just a set of rules. One key aspect of Functional Linguistics is the study of Systemic Functional Linguistics, developed by Michael Halliday. This theory analyzes how different elements of language serve specific purposes, such as expressing ideas, emotions, or social relationships. By understanding these functions, researchers can better grasp how language shapes human experience.