To be able to recognize the mental and to be able to differentiate it from the purely physical is certainly of the highest consequence to the general practitioner, even if the treatment may fall into the hands of specialists who have ...

Philistine and Genius is a book on the psychology of education written by Boris Sidis (psychologist, psychiatrist and doctor.

"The Foundations of Normal and Abnormal Psychology" from Boris Sidis. Russian-born Jewish American psychologist, physician, psychiatrist, and philosopher of education (1867-1923).