On the basis of the familiar experience that that which is learned with difficulty is better retained, it would have been safe to prophesy such an effect from the greater number of repetitions.
-- Hermann Ebbinghaus
   
Hermann Ebbinghaus   Name:
Hermann Ebbinghaus
Type:
Psychologist
Nationality:
German
Birth:
January 24, 1850
Death:
February 26, 1909
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