No matter how thoroughly a person may have learned the Greek alphabet, he will never be in a condition to repeat it backwards without further training. Hermann Ebbinghaus More Quotes by Hermann Ebbinghaus More Quotes From Hermann Ebbinghaus These syllables, about 2,300 in number, were mixed together and then drawn out by chance and used to construct series of different lengths, several of which each time formed the material for a test. Hermann Ebbinghaus test chance together time
