Study Skills & Academic Performance

What are common study mistakes students make?

Common mistakes include passive review, no spacing, poor sleep, ignoring feedback, and cramming. Recognizing them lets you swap in evidence-based habits that actually raise grades.

The short answer

Common mistakes include passive review, no spacing, poor sleep, ignoring feedback, and cramming. Recognizing them lets you swap in evidence-based habits that actually raise grades.

Strategies that work

  • Re-reading and highlighting without self-testing.
  • Cramming the night before instead of distributed practice.
  • Studying while distracted—phone, TV, or constant notifications.
  • Not asking for help until just before exams.
  • Neglecting health: sleep, hydration, and movement affect cognition.

Mistakes to avoid

  • Copying peers’ methods without checking what works for you.
  • Confusing familiarity with mastery after re-reading notes.
  • Multitasking during online lectures and missing key ideas.

Put it into practice this week

  • Pick one mistake from this list you recognize and choose a replacement habit.
  • Track study method and score for two weeks to see what correlates.
  • Share your plan with a tutor or study partner for accountability.

Continue learning

Explore more articles on the Gradly blog or connect with a tutor for personalized help.