The document discusses writing styles across different academic disciplines, including the humanities, social sciences, and sciences. In the humanities, writing employs longer paragraphs and sentences, imagery, metaphors, and active voice. Evidence is textual and based on close readings. In the social sciences, quantitative and qualitative methods are used, aiming for objectivity. Writing focuses on facts, data, and conforming to IMRAD structure. In the sciences, precise language is used with an emphasis on clarity and conciseness in describing methods, results, and references according to CSE style.