The professor told us that this should be a study that has not been conducted yet, and has not been mentioned before in articles and in other studies. That is, we can say original research. It is necessary, so to speak, to back up the truthfulness of the hypothesis that I came up with, with various facts and other articles by them, that is, you can say original research.
Research Question: Can the cognitive benefits of daytime napping be influenced by the type of music listened to during the nap?
Hypothesis: Participants who listen to relaxing instrumental music during a nap will show greater improvements in cognitive performance compared to those who nap in silence or listen to other types of music.
Introduction
Describe a problem and the questions it brings up
Why is it important / relevant / interesting?
What are the different plausible explanations (hypotheses) that explain the problem, in a way that makes clear the correct hypothesis is still open to be resolved
Why are one of those hypotheses (your hypothesis) better than the others
Background (literature review)
Give more detail to the problem and why it is important, with citations.
Discuss the different hypotheses in more detail with citations.
Describe the theory that helps justify your hypothesis and why you think it’s right, with citations.
Methods: Design a study that would test your hypothesis and differentiate it from the other hypothesis (hypotheses) you mentioned.