The document discusses several key topics in linguistics:
1. Linguistics is the scientific study of language, examining its nature, structure, units, and modifications. It emerged in the 19th century to emphasize a newer approach focusing on spoken language compared to traditional philology.
2. Philology refers to the study of written records, establishing their authenticity and meaning. It involves reconstructing imperfect texts by comparing variants and interpreting information about history, culture, language and literature.
3. Linguistics can be divided into descriptive/synchronic versus historical/diachronic approaches, theoretical versus applied areas, and micro- versus macrolinguistics. Various specialized fields within macrolinguistics are