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Robert M. Yerkes all books free read online

A Point Scale for Measuring Mental Ability (Classic Reprint)

Robert M. Yerkes

Quotation from A Aim Scale for Checking Mental AbilityThe Aim Scale, for which results are now to be pre sented, was avowedly a tentative and provisional group Of tests. It was ready for call early in 1914, and now, approximately a year la...

Robert M. Yerkes all books read online or download

Robert M. Yerkes

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