The problems of race psychology have always been of absorbing interest. The existence of racial differences in intellect, morals and temperament is a matter of common observation among historians and anthropologists. It ...

It is peculiar fact, so far as the literature of the color changes in Anolis Carolinexsis is conerned, that no one has as yet investigated the effects of background on theses changes, -- it is a further peculiarity, the I ...

It is perhaps unfortunate that the term rythm must be used in this investigation, but usage seems to demand it. The objection to the term is that it may have three distinct meanings, physical, physiological, and psychological. ...

Text from page 1: "Although the subject of individual differences is comparatively new from the standpoint of experimental treatment, it is a theme which has been pondered over many times in practical life, from the very ...