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How to use AI to study with depth - without becoming hostage to the ready-made answer. Practical content for students, teachers, and institutions.

Study methods

The Pomodoro Technique: How to Study With Focus and Not Burn Out

I have used the Pomodoro Technique since I started building SimulAI Academy, and much of what is written about it is only half true. Here is what attention research actually supports, where the method breaks down, and how to pair it with retrieval practice.

By Douglas Oliveira8 min read
Study methods

The Forgetting Curve: How Memory Actually Works

While calibrating SimulAI's review system, I learned that the famous Ebbinghaus percentages do not measure what they seem to, and that reviewing too early is the costliest mistake. Here is what the 2015 replication and the spacing evidence actually show.

Study methods

Spaced repetition: the review schedule that actually works

Reviewing at the right moment beats reviewing a lot: research shows the optimal gap depends on your exam date. In this article I walk through what the science of spaced repetition actually says — and how I apply it in SimulAI by generating a fresh practice test at every review.

Study methods

Active recall: why retaking practice tests beats rereading

Rereading gives you a comfortable sense of mastery, but the experiments show it is an illusion: students who test themselves remember far more days later. I walk through the research behind the testing effect — and how I apply retrieval practice in SimulAI without memorizing answer keys.