All Quotes

The general statement that the mental faculties are class concepts, belonging to descriptive psychology, relieves us of the necessity of discussing them and their significance at the present stage of our inquiry. ”

Physiology and psychology cover, between them, the field of vital phenomena; they deal with the facts of life at large, and in particular with the facts of human life. ”

Physiological psychology, on the other hand, is competent to investigate the relations that hold between the processes of the physical and those of the mental life. ”

The results of ethnic psychology constitute, at the same time, our chief source of information regarding the general psychology of the complex mental processes. ”

The materialistic point of view in psychology can claim, at best, only the value of an heuristic hypothesis. ”

The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large. ”

Physiological psychology is, therefore, first of all psychology. ”

On the other hand, ethnic psychology must always come to the assistance of individual psychology, when the developmental forms of the complex mental processes are in question. ”

Child psychology and animal psychology are of relatively slight importance, as compared with the sciences which deal with the corresponding physiological problems of ontogeny and phylogeny. ”

The task of physiological psychology remains the same in the analysis of ideas that it was in the investigation of sensations: to act as mediator between the neighbouring sciences of physiology and psychology. ”