The document summarizes key aspects of orality and linguistic description and prescription. It defines orality as thought and verbal expression in societies where writing and print are unfamiliar to most of the population. It describes linguistic description as the objective analysis and description of how a language is spoken by a group. Linguistic prescription seeks to define standard language forms and give advice on effective language use, drawing on descriptive research and subjective aesthetics. Prescriptivism is the practice of championing one variety of a language over others, implying some forms are incorrect or improper.