Psychology / Unit 6 Psych 0687 short lesson, about 20 seconds
The Forgetting Curve
Captions available
The idea
Ebbinghaus found that memory for new material drops sharply at first and then levels off.
In practice
Ebbinghaus reported forgetting about half of learned nonsense syllables within twenty minutes and about seventy percent within a day.
Where people slip
The curve was measured on meaningless material learned by one person. Meaningful material decays more slowly.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
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