Sport nutritionists are investigating the gastrointestinal distress experienced by athletes during ultra-marathon races (distances of 100 miles or more). To gather data on the runners' nutrition and symptoms, the researchers plan to have participants complete a highly detailed, multi-page paper questionnaire containing complex rating scales immediately after crossing the finish line.
Outline one weakness of using this method to collect data in 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.