When is it advisable to read the most difficult assignments?

Reading the most difficult assignments early in your reading time, when you are freshest, allows you to engage with the material more effectively. Cognitive performance tends to be highest shortly after we've rested, such as after a good night's sleep, making it easier to focus and comprehend complex concepts. This early engagement helps to prevent cognitive overload, as challenging material often requires higher levels of concentration and analytical thinking.

When students tackle difficult tasks at their peak mental state, they are more likely to retain information and understand nuances that might be missed during periods of fatigue or distraction. Additionally, by addressing these challenging assignments early, students can allocate subsequent study time to review and reinforce their understanding, rather than wrestle with tough concepts when they might be more fatigued later in the day.