What about the $40,000 mistake i made in my first year of teaching?

I still remember the moment I realized I'd been doing it all wrong. It was 2009, my first year as a cognitive psychology professor at UC Berkeley, and I was sitting in my office reviewing midterm results. Despite spending countless hours teaching my students the "best" study techniques—the same...

What about technique #1 that works: spaced repetition (the forgetting curve hack)?

Here's something that will change how you think about memory: your brain is designed to forget. In 1885, German psychologist Hermann Ebbinghaus discovered what we now call the "forgetting curve"—within 24 hours of learning something new, you'll forget approximately 70% of it unless you actively...

What about technique #2 that works: active recall (stop reading, start retrieving)?

If I could only teach students one study technique, it would be active recall. This method is deceptively simple: instead of passively reviewing your notes or re-reading textbooks, you force yourself to retrieve information from memory without looking at your materials. Close the book, hide your...

What about technique #3 that works: interleaving (mix it up for better learning)?

Most students study in blocks: spend two hours on calculus, then two hours on chemistry, then two hours on history. This feels organized and efficient. It's also one of the worst ways to learn. The science of interleaving suggests you should mix different topics and problem types within a single...

What about technique #4 that works: elaborative interrogation (ask "why?" relentlessly)?

Children are natural scientists. They ask "why?" about everything, driving parents crazy but building deep understanding. Somewhere around middle school, we train this out of them. We teach students to memorize facts without questioning them. This is a tragedy, because elaborative...

5 Study Techniques Backed by Science (And 5 That Waste Time) — edu0.ai

March 2026 · 18 min read · 4,189 words · Last Updated: March 31, 2026Advanced

💡 Key Takeaways

The $40,000 Mistake I Made in My First Year of Teaching
Technique #1 That Works: Spaced Repetition (The Forgetting Curve Hack)
Technique #2 That Works: Active Recall (Stop Reading, Start Retrieving)
Technique #3 That Works: Interleaving (Mix It Up for Better Learning)

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