This course is designed to develop student's understanding of basic and current research methodologies used to answer developmental questions. Both theoretical and practical components will be included. Students will learn about the various philosophies that guide their research questions, how to measure and evaluate developmental phenomena, and determine what methods to use to assess interrelations across developmental time and domains. Finally, we will discuss methodological and analytical approaches to consider when addressing issues concerning missing data, generalizability, and working with diverse communities.