A university researcher wants to study how 15-year-old pupils use social media. She contacts a secondary school, who act as gatekeeper and agree to let her carry out the research on school premises, on the condition that she also obtains signed consent from each pupil's parent or guardian, as well as the pupil's own agreement to take part. All questionnaires are anonymous, with no names collected, and pupils are told at the start that they can stop and leave at any point without giving a reason. [This is a hypothetical scenario, written for this exercise.]
Using your knowledge of research ethics, explain how the researcher's approach addresses the specific ethical challenges of researching children.
(Total for Question 12 is 6 marks)