Critique the High School Principal's Decision on Class Timing

In a recent study, researchers found that students who study late at night perform significantly better on mathematics tests compared to those who study in the morning. Based on this study, the principal of a local high school announced that all mathematics classes will now start in the evening to improve overall student performance.

The principal believes that shifting class times will lead to better academic success and proposes that this change could be applied to other subjects as well. However, critics argue that this decision overlooks other factors influencing student performance, such as sleep patterns, lifestyle choices, and individual learning preferences.

Evaluate the argument and discuss how well-reasoned you find it. Consider any assumptions that may not be valid and what evidence might strengthen or weaken the argument.