If you can't explain it simply, you don't understand it well enough
When explaining concepts or testing understanding
What Does “If you can't explain it simply, you don't understand it well enough” Mean?
True understanding enables simple explanation. Complexity in explanation often masks incomplete understanding. If you need jargon and complexity to explain, you don't truly understand.
What Happens When You Break It
Hiding behind complexity prevents real understanding, impedes teaching, limits communication, exposes knowledge gaps, and prevents the clarity that enables application.
Benefits of Following This Rule
Achieving simple explanation proves understanding, enables teaching, improves communication, reveals gaps for further learning, and creates actionable knowledge.