30 minutes? 3 hours? 3 months? What's the optimal length of time to study for and to prepare for exams?
How much study should your teen be doing at high school?
How much study should your teen be doing at…
How much study should your teen be doing at high school?
30 minutes? 3 hours? 3 months? What's the optimal length of time to study for and to prepare for exams?