This document discusses the child interview method for studying child development. It defines interviews and describes structured and clinical interview techniques. When interviewing children, the presenter recommends choosing age-appropriate questions, maintaining confidentiality, and adjusting the interview based on developmental stages. Guidelines include building rapport, gathering information, setting rules, and closing the interview properly. Interviews allow flexibility but can be costly and time-consuming compared to other methods. The presenter outlines advantages like exploratory depth and clarification alongside disadvantages such as potential biases.