Sigmund Freud is known as the “father of psychoanalysis” because he founded the psychoanalytic school of psychology.

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In 1879, Wilhelm Wundt (1832-1920), known as “the father of psychology”, founded a laboratory for the study of psychology at Leipzig University in Germany. The American philosopher William James published his seminal book, Principles of Psychology, in 1890, laying the foundations for many of the questions that psychologists would focus on for years to come. Other important early contributors to the field include Hermann Ebbinghaus (1850–1909), a pioneer in the experimental study of memory at the University of Berlin; and the Russian physiologist Ivan Pavlov (1849-1936), who investigated the learning process now referred to as classical conditioning.

Aristotle is often regarded as the father of psychology, and his book, De Anima (On the Soul), the first book on psychology. He was concerned with the connection between the psychological processes and the underlying physiological phenomenon. Many believe he contributed more to prescience psychology than any other person, both qualitatively and quantitatively. Although Aristotle attended Plato’s Academy, he became convinced of the need for empirical observations and criticized many of Plato’s philosophies. Plato and Aristotle “represent a basic divergence in the way man and the world may be viewed, a modern parallel being the difference between the clinical and the experimental psychologist. (Zusne, p. 8)”

The father of psychology is Watson, he was the first to establish a lab,came up with observable behaviors and this established psychology among the sciences, breaking away from philosophy.

William Wundt is the father of psychology.

Freud