A researcher wants to conduct a laboratory experiment to investigate whether exposure to ambient blue light (compared to standard warm yellow light) increases alertness levels in students during a late-evening logical reasoning test.
Suggest one open question that the researcher could ask the participants in order to obtain qualitative data about their experience during this study.
201 exam-style questions on OCR A Level Psychology Planning and conducting research. Each one has a worked solution and a mark scheme showing where the marks go.