Memory: We retain: 10 percent of what we read; 20 percent of what we hear; 30 percent of what we see ?50 percent of what we hear and see; 70 percent of what we say; 90 percent of what we say and do

Summary

This quote explains the concept of memory retention by associating it with different forms of input and engagement. It suggests that we remember only 10% of what we read, 20% of what we hear, and 30% of what we see. However, our ability to remember increases when combining auditory and visual inputs, as we retain 50% of what we hear and see. It further indicates that our memory capacity significantly improves when we actively participate by speaking, as we remember 70% of what we say. Finally, the highest level of retention occurs when we combine speaking with action, as we remember 90% of what we say and do.

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