The knowledge of nature and the mastery of nature have always…

Only the subtle psychological individual analysis can overcome the superficial prejudices of group psychology.

The theorists of scientific management seem to think that the most subtle methods are indispensable for physical measurements, but for psychological inquiry nothing but a kind of intuition is necessary.

Applied psychology can, therefore, speak the language of an exact science ill its own field, independent of economic opinions and debatable partisan interests.

The inner labor, the inner values, and the inner difficulties and frictions are too often unknown to those who decide for a vocation, and they are unable to correlate those essential factors of the life-calling with all that nature by …

Our aim is to sketch the outlines of a new science which is to intermediate between the modern laboratory psychology and the problems of economics: the psychological experiment is systematically to be placed at the service of commerce and …

WE have placed our psychotechnical interest at the service of economic tasks... The purpose before us was to find for every economic occupation the best-fitted personality, both in the interest of economic success and in the interest of …