Secondary Data

This episode explores the concept of secondary data in sociological research. It distinguishes secondary data from primary data, explaining that secondary data already exists and was collected by others. The discussion then focuses on two main types: official statistics and documents. For each type, the text outlines their strengths and limitations, addressing aspects like cost, representativeness, reliability, validity, and potential biases, thus providing a comprehensive overview of using pre-existing information in sociological studies.