Weaken the Argument: Nighttime Study Effects

In a recent study, researchers found that students who study at night score higher on math tests than those who study in the morning. Based on this study, the researchers concluded that studying at night leads to better performance in math. However, the study did not control for other factors, such as the overall health of the students or the amount of sleep they received.

This conclusion suggests that increasing nighttime study could improve math scores, but it could also be biased by the conditions under which the students were tested.