Max Wetrheimer German psychologist, founder of Gestalt psychology Date of Birth: 15.04.1880 Country: Germany

1. Max Wertheimer: German Psychologist and Founder of Gestalt Psychology
2. The Experiment that Sparked Gestalt Psychology
3. Stages of Thinking and Dialogue
4. Contributions to Music Perception and Parapsychology
5. The Development of the Lie Detector
6. Legacy and Influence

Max Wertheimer: German Psychologist and Founder of Gestalt Psychology

Max Wertheimer was a German psychologist widely recognized as the founder of Gestalt psychology. Born on April 15, 1880, in Prague, Austria-Hungary (now Czech Republic), Wertheimer was a prominent figure in the field of psychology during the early 20th century.

The Experiment that Sparked Gestalt Psychology

In 1912, Wertheimer conducted an experimental study on the phenomenon of apparent motion, which laid the foundation for Gestalt psychology. He explained this phenomenon by using the principle of physiological and psychological isomorphism. According to Wertheimer, apparent motion is a subjective experience that occurs when there is a "short circuit" in the brain's physiological processes.

Stages of Thinking and Dialogue

In the 1920s, Wertheimer began investigating the stages of thinking using a method called "thinking aloud," where he engaged in a dialogue with the experimenter. Through this method, he explored the cognitive processes involved in problem-solving and decision-making.

Contributions to Music Perception and Parapsychology

Wertheimer also delved into the study of music perception, focusing on how individuals perceive and understand music. Additionally, he showed an interest in the psychology of "primitive peoples" and made contributions to parapsychology.

The Development of the Lie Detector

One of Wertheimer's notable developments was the invention of the lie detector, also known as the polygraph. This device measures various physiological responses, such as heart rate and skin conductivity, to detect if a person is lying.

Legacy and Influence

Wertheimer's work in Gestalt psychology significantly impacted the field of psychology, challenging the prevailing theories of the time. His ideas and research continue to shape our understanding of perception, thinking, and problem-solving. Max Wertheimer passed away on October 12, 1943, leaving behind a lasting legacy in the field of psychology.