Answer :

Final answer:

Research findings show a positive correlation between sleep and academic performance. Optimal sleep is linked to improved cognitive functions and academic performance in students.


Explanation:

Correlation or causation: The statement 'More sleep leads to better test scores' signifies a correlation between sleep and academic performance. While the research findings show a positive relationship between sleep and test scores, it does not establish causation - sleep causing better scores.

Cognitive Benefits of Sleep: Research has linked optimal sleep to improved cognitive functions like creative thinking, language learning, and inferential judgments. Adequate sleep impacts memory, energy levels, and stress management, all crucial for test performance.

Academic Performance: Studies indicate that students who get fewer than 8 hours of sleep may have lower GPAs. Sleep deprivation can affect learning capacity and overall academic performance.


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https://brainly.com/question/33316087