Which of the following is an example of secondary data?
A diary written by a cult leader in the 1980s
Notes taken during a researcher's participant observation of a cult's weekly meeting
Replies to an online questionnaire sent by a researcher to current cult members
Transcripts of face-to-face interviews carried out with families of former cult members
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.