🧠Technique

Spaced Repetition: The science behind our learning algorithm

March 1, 2026
6 min read

x2.5

Efficiency

Learning speed compared to passive reading.

48h

Retention

Time after which 70% of info is forgotten without SRS.

10k+

Users

Pilots trained with our algorithm in Europe.

CertifDrone technical visualization
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Layer Type

Vector schematic

Certification

EASA 2026 Ready


Why do we forget what we learn?


Psychologist Hermann Ebbinghaus theorized the forgetting curve. Without revision, we lose 70% of complex information in less than 48 hours. This is the major challenge when learning drone regulations, which are often dense and technical.


The Spaced Repetition Method (SRS)

Instead of re-reading the same chapter 10 times (passive learning), the CertifDrone algorithm uses spaced repetition.


  • If you answer a difficult question correctly, it will be asked again in 3 days.
  • If you answer correctly again, it will return in 10 days, then 1 month.
  • Conversely, an error will cause an immediate reappearance.

    • Advantages for the Remote Pilot

    1. Time saving: Only review what you are about to forget.

    2. Long-term memorization: Safety rules become Pavlovian reflexes.

    3. Stress reduction: Arrive at the DGAC exam day with the certainty of mastering all concepts.


    How to use it on CertifDrone?

    Activate the "Algorithmic Training" mode. Our engine analyzes each of your sessions to build your personalized path. The more you practice, the more precise the training becomes.


    "Science at the service of piloting: spend less time reading, more time flying."

    La Courbe de l'Oubli vs Répétition Espacée

    Taux de rétention de l'information au fil du temps (en %).

    Frequently Asked Questions

    F.A.Q

    Yes, the SRS algorithm is enabled for all our training courses, from Open to CATS.

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