Marcus conducted a structured observation of sharing behaviors among four-year-olds in a preschool classroom. He sat in the corner of the room with a clipboard to tally each time a child shared a toy. However, he noticed that the children frequently stared at him and changed their behavior when they realized they were being watched.
Explain one improvement Marcus could make to his observational study.
66 exam-style questions on Edexcel A Level Psychology Research methods and skills, covering Research methods and skills. Each one has a worked solution and a mark scheme showing where the marks go.