Karob is out of beta.Sign up

Blog

Notes on better studying.

Research-backed methods, subject guides, and exam-prep playbooks

Study methods·6 min read

Active recall vs re-reading: what the research actually shows

Re-reading feels productive, but it is not. Forty years of cognitive science shows what actually moves long-term retention, and the study habits most students can drop today.

How-to·5 min read

How to turn a 300-page lecture PDF into study material

A repeatable workflow for extracting the concepts that actually matter, building a question bank from them, and starting review in under an hour. No copy-pasting into another app.

Study methods·7 min read

Blurting: the study technique nobody teaches you

Close the book, write down everything you remember, check your gaps, and repeat. Why blurting feels uncomfortable, and why it beats highlighting, re-reading, and most flashcard workflows.

Exam prep·11 min read

MCAT prep: a 12-week structured-study plan

Four hundred hours, six content areas, one schedule that prioritizes your weakest concepts instead of the topics you already enjoy reviewing. A week-by-week template you can adapt to your own exam date.

Study methods·8 min read

Why spaced repetition works, and when it does not

Spaced repetition is miraculous for vocabulary and discrete facts. For derivations, synthesis questions, and open-ended problem sets, it needs help. What to pair it with, and when to skip it entirely.

How-to·5 min read

From syllabus to study system in one afternoon

The setup work most students skip in week one and regret by finals. A 90-minute routine to import your syllabus, break it into a study graph, and schedule review before the first lecture.