Dr. Vance joined a local community cycling club as a new member to investigate how group hierarchy develops among adult recreational athletes. He participated fully in all group rides and social events, whilst secretly keeping a daily log of the members' interactions. The club members were entirely unaware that Dr. Vance was conducting research.
Identify the type of observation used by Dr. Vance in this study.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.