Question

Who was the american scholar who broadened psychology to include animal behavior, religious experience, and abnormal behavior and helped to establish psychology as a separate discipline with his first book, principles of psychology?

Answer 1

I believe the answer is: William James.

Due to those contribution, william james able to found the philosophical school of pragmatism and functional psychology and is considered as the most influental figures in american psychology, which granted him the title of 'fathers of American psychology"