Research suggests that excessive time spent on assignments can lead to fatigue and resistance. Used correctly, keys ensure that the recommended ~20 minutes of daily study remain productive rather than punitive. The Risks of the "Shortcut"
Teachers emphasize that the point of homework is often the process —developing reasoning and intellectual discipline—not just the final answer. Research suggests that excessive time spent on assignments
The importance of homework can’t be overestimated. ... - Facebook Research suggests that excessive time spent on assignments