How do retired individuals aged over 70 navigate and experience digital touchscreens at automated supermarket self-checkouts? To investigate the specific design barriers and usability challenges faced by older cohorts, a team of UX researchers plans to conduct a structured observational study followed by semi-structured interviews.
Identify an appropriate sample for 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.