FUNCTIONAL LEARNING

Johnny Duda, Ed.D.

How to Study for Test Prep and Everything Else

Nobody teaches you how to learn. Here’s the evidence-based framework that changes everything — whether you’re prepping for the SAT, ACT, LSAT, or a final exam.

“I had undiagnosed learning disabilities for twenty years. Conventional study methods didn’t just underperform for me — they flat out didn’t work. So I had to build something from scratch. That process eventually became what I now call Functional Learning.”

The Gap Nobody Fills

School teaches you subjects. Test prep courses teach you strategies for specific exams. But the underlying mechanics of learning — how memory works, how understanding deepens, how to practice so that knowledge holds — that’s a gap most students have to figure out on their own.

That gap eventually became the foundation for Functional Learning: a framework built on three pillars — comprehension, critical thinking, and problem solving — that strengthens how you learn over time, the way functional exercise strengthens how you move.

The research backs it up. Barbara Oakley, an engineering professor and author of A Mind for Numbers, compiled some of the most practical, evidence-based study principles available. Her work maps beautifully onto the Functional Learning framework — and it applies whether you’re prepping for a standardized test or trying to survive organic chemistry.

Here’s what actually works, and what’s been quietly wasting your time.

What Actually Works

  • Recall Over Rereading: After you read something, look away and reproduce the main ideas in your own words. This is the core of comprehension. For test prep, close the prep book after a concept and articulate what you absorbed before moving on.
  • Chunk Your Problems: Practice a problem type until the steps come to mind as one fluid sequence — like a song you’ve played so many times your hands just know where to go. Chunking frees up mental bandwidth for the questions that actually require thought.
  • Explain It Simply: If you can’t explain a concept so that a ten-year-old would understand it, you don’t own it yet. Simplifying exposes your gaps instantly and builds deeper retention than any amount of passive review.
  • Test Yourself Constantly: Flash cards, practice problems, self-quizzing — anything that forces you to produce an answer rather than recognize one. Recognition feels like knowing. Production is knowing. Standardized tests punish shallow familiarity.
  • Space It Out & Mix It Up: A little every day beats a marathon session. Alternate problem types rather than drilling the same one — after the first few reps you’re mimicking, not thinking. Mixing forces the decision-making that tests measure.
  • Protect Your Focus & Sleep: Twenty-five minutes of genuine, phone-off focus moves you further than three hours of distracted “studying.” And sleep is non-negotiable — your brain consolidates learning while you rest.

“I tell my students this all the time: if you can’t explain it away from the page, the page did the understanding — not you.”

What’s Quietly Wasting Your Time

These habits feel productive. They’re not. Recognizing them is the first step to studying smarter.

  • Passive Rereading: Running your eyes over the same page without testing recall is the illusion of effort.
  • Over-Highlighting: Dragging a marker across a sentence feels like doing something. Unless you’ve already recalled the idea, it’s hand movement — not brain movement.
  • Glancing at Solutions: Seeing a worked solution and nodding is not the same as solving it yourself from scratch. This is the difference between understanding a question type and actually executing under timed conditions.
  • Cramming: Your brain can only process so much in a single session. Cramming is borrowing against a bank that charges compound interest.
  • Practicing What You Already Know: It feels great — you get them all right. Then the test asks something slightly different and you freeze, because you rehearsed the answer, not the thinking.

"When you force yourself to simplify, you find out very quickly what you actually understand and where the gaps are. If you can make it simple, you own it."

The Bigger Picture

Here’s what’s worth taking from all of this: the strategies that work don’t feel as productive as the ones that don’t. Highlighting a chapter feels like an accomplishment. Staring at a blank page trying to recall what you just read feels like failure. But that struggle is the learning. The difficulty is the point.

This is true whether you’re prepping for the SAT next month or studying for a midterm next week. The principles are the same because your brain is the same.

And if you’re the student who feels like the ceiling is coming down — like everyone else has a playbook you never received — the problem isn’t you. It might just be that nobody taught you how to learn yet. That’s fixable.

"Functional Learning isn’t about any one test. It’s about building the habits that make every test — and every learning challenge after it — more manageable than the last. If it worked for the kid who wasn’t “college material,” it can work for anyone."

Recommended reading: Barbara Oakley’s A Mind for Numbers. Written for math and science students, but the principles are universal.

Dr. Duda’s students regularly improve 10–12 points on composite ACT scores and 300–400 points on theSAT using the critical literacy development strategies of his Functional Learning™ approach. Sign up for more information.