Gestalt Psychology Notes
Gestalt Psychology
A Sudden Insight
Wolfgang Köhler conducted studies on apes in Tenerife, observing their problem-solving strategies. The apes were placed in large cages with food in plain sight and provided with tools.
The apes were able to utilize the tools to obtain the food, exhibiting goal-oriented, purposeful, and deliberate movements.
The Gestalt Revolt
While behaviorism was popular in the U.S., Gestalt psychology gained traction in Germany. Gestalt psychologists valued consciousness but opposed reducing it to atoms or elements.
They believed that when sensory elements combine, they form a new pattern or configuration. "The whole is different from the sum of its parts."
Antecedent Influences on Gestalt Psychology
Kant: Mental states actively form coherent experiences.
Franz Brentano: Advocated for direct observation of experience.
Mach: Perception of an object remains constant despite changes in orientation.
Christian von Ehrenfels: Gestalt qualities are perceptions greater than the sum of individual sensations.
Phenomenology: Unbiased description of immediate experience as it occurs.
Foundation
Founded by Max Wertheimer, Kurt Koffka, and Wolfgang Köhler, Gestalt psychology emerged as a protest against Wundt's elementistic psychology. It emphasized the wholeness of perception and the mind's ability to create form from sensory elements.
The Changing Zeitgeist in Physics
Physicists described fields and organic wholes, such as fields of force, which are regions traversed by lines of force, like those of a magnet or electric current.
Atomism or elementism was influential in the establishment of psychology. This context led to Gestalt psychologists adopting revolutionary views on perception.
The Phi Phenomenon: A Challenge to Wundtian Psychology
Max Wertheimer experimented with the perception of motion when no actual motion exists, referring to it as the "impression" of movement.
The phi phenomenon is the illusion that two stationary flashing lights are moving from one place to another. This challenged Wundt's position that all conscious experience could be analyzed into sensory elements.
Max Wertheimer (1880–1943)
Wertheimer conducted productive work in Gestalt psychology at the University of Berlin in the 1920s.
In 1921, he founded the journal Psychological Research.
He became associated with the New School for Social Research in New York City and influenced Maslow.
Kurt Koffka (1886–1941)
Koffka was associated with Wertheimer and Köhler at the University of Frankfurt.
He introduced the word perception, which became strongly associated with Gestalt psychology.
Gestalt psychology was broadly concerned with cognitive processes, including thinking, learning, and other aspects of conscious experience.
Key works include The Growth of the Mind (1921) and Principles of Gestalt Psychology (1935).
Wolfgang Köhler (1887–1967)
Köhler was the most prolific promoter of the Gestalt movement. His books became standard works of Gestalt psychology, including The Mentality of Apes (1917) and Static and Stationary Physical Gestalts (1922).
Köhler suggested that Gestalt theory was a general law of nature that should be extended to all the sciences.
He spent seven years studying the behavior of chimpanzees.
The Nature of the Gestalt Revolt
Gestalt leaders called for a complete revision of the old order.
Perceptual constancy refers to the wholeness in perceptual experience that does not vary even when the sensory elements change (e.g., brightness, size, angle remain constant even when the stimulus changes).
Perception is a whole, a Gestalt, and any attempt to analyze/reduce it to elements will destroy it.
Gestalt Principles of Perceptual Organization
Gestalt principles are rules by which we organize our perceptual world. Perceptual organization occurs instantly, spontaneously, and inevitably.
The brain is a dynamic system in which all elements active at a given time interact. Elements that are similar or close together tend to combine, while dissimilar or farther apart elements do not.
The Gestalt principles include:
Proximity
Continuity
Similarity
Closure
Simplicity
Figure/ground
The focus is more on peripheral factors of perceptual organization than the effects of learning or experience.
Gestalt Studies of Learning: Insight and the Mentality of Apes
Köhler's research with chimps interpreted the results in terms of the whole situation and the relationships among the stimuli.
Problem-solving involves restructuring the perceptual field. Studies indicated that animals sometimes cannot envision the whole problem clearly and that a restructuring of the perceptual field is necessary for the chimp to solve the problem.
Productive Thinking in Humans
Wertheimer applied Gestalt principles of learning to creative thinking in humans.
Thinking is done in terms of wholes, supporting the idea that the whole problem must dominate the parts.
Organization of problems into meaningful wholes leads to students’ insightful grasp of problems and solutions.
This challenged traditional educational practices, such as mechanical drill and rote learning.
Isomorphism
Gestalt psychologists shifted their focus to the brain mechanisms involved in perception.
The cerebral cortex was depicted as a dynamic system.
Wertheimer suggested that brain activity is a configural, whole process.
Isomorphism is the doctrine that there is a correspondence between psychological or conscious experience and the underlying brain experience.
The Spread of Gestalt Psychology
By the mid-1920s, Gestalt movement was a coherent, dominant, and forceful school of thought in Germany.
In the 1930s, the core of Gestalt psychology shifted to the United States.
Advancement was difficult due to the rise of behaviorism in the U.S., the language barrier, and the belief that Gestalt psychology dealt only with perception.
The Battle with Behaviorism
Gestalt psychologists argued with behaviorism, pointing out that, like Wundt’s psychology, behaviorism also dealt with artificial abstractions.
They disputed behaviorists’ denial of the validity of introspection and their discarding of any recognition of consciousness.
Field Theory: Kurt Lewin (1890–1947)
Lewin's contribution to psychology includes:
Field theory: Lewin’s system uses the concept of fields of force to explain behavior in terms of one’s field of social influences.
Life space: Varying degrees of development as a function of the amount and kind of experience we have accumulated.
Zeigarnik effect: The tendency to recall uncompleted tasks more easily than completed tasks.
His contributions to social psychology included work on individual and group dynamics.
Criticisms of Gestalt Psychology
The organization of perceptual processes, such as in the phi phenomenon, was not approached as a scientific problem to be investigated.
The Gestalt position was considered vague, and basic concepts were not defined with sufficient rigor to be scientifically meaningful.
Köhler’s notion of insight has been questioned.
Psychologists considered Gestalt psychologists to be using poorly defined assumptions.
Contributions of Gestalt Psychology
Gestalt psychology influenced work on perception, learning, thinking, personality, social psychology, and motivation.
It retained a separate identity and maintained a focus on conscious experience during the years when behaviorism was dominant.
Gestalt psychology provided a phenomenological approach to psychology.