In a recent study, researchers aimed to investigate the effects of sleep deprivation on cognitive performance. They recruited two groups of participants: one group was allowed to sleep for eight hours before completing a series of memory and attention tasks, while the other group was kept awake for 24 hours prior to the same tasks.
Your task is to design a more detailed experimental study to investigate this phenomenon. In your response, you should:
Note: The provided solution includes an example of a perfect-score answer and explanation. Your response will not be scored.