Definition
A learning technique in which a student verbalizes or writes out, in their own words, the reasoning behind a concept, procedure, or problem-solving step as they work through it. The act of explaining the material to oneself reveals gaps in understanding and strengthens the connections between new information and what is already known.
Plain English
Talking yourself through something out loud, or writing it out in your own words, so you can see whether you actually understand it. If you can't explain it cleanly, you've found the spot where your understanding breaks down.
Context Anchor
Seen in aviation training when an instructor wants a student to show understanding, not just give a memorized answer.
Derivation
From the Latin 'explanare,' meaning 'to make plain' or 'to flatten out.' Combined with 'self,' it literally means making something plain to yourself. The idea is that turning a fuzzy thought into clear words forces you to confront whether the thought was actually clear to begin with.
Why Pilots Care
Pilots who routinely use self-explanation during ground study reduce later confusion in the cockpit and retain critical procedures more reliably.
Intuition Check
Self-explanation does not mean simply talking to yourself or reciting a memorized line. It means using your own words to show that you understand the reason behind the idea or action.
Example Sentence 1
During a practice cross-country, the student used self-explanation to talk through each fuel calculation, which helped him notice he was applying the wrong wind correction.
Example Sentence 2
The instructor encouraged self-explanation of the preflight checklist so the student could connect each item to its safety purpose without prompting.