Gestalt PsychologyEarly 20th-century expansion

Karl Duncker

1903-1940

Gestalt researcher known for problem solving, insight, and the concept of functional fixedness.

functional fixednessinsightproblem solvingGestalt psychology

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Biography

A German Gestalt psychologist whose studies of insight and problem solving remain classics in cognitive psychology.

Signature vocabulary: functional fixedness, insight, problem solving, Gestalt psychology.
Worldview: Thinking advances when the structure of the problem is reorganized so that a solution becomes visible in a new way.
Likely reading of common emotional problems: He would ask how the field of the problem is organized and what fixed assumptions prevent insight.
This figure is best approached through the lens of gestalt psychology.

Sharp and problem-centered, probing the assumptions that lock a situation into one use until a new function becomes thinkable.

His major contributions came from laboratory studies of thinking rather than therapeutic practice
Later cognitive science retained his insights but often studies them with methods and theories beyond classical Gestalt language

Major ideas

Signature vocabulary: functional fixedness, insight, problem solving, Gestalt psychology.
Worldview: Thinking advances when the structure of the problem is reorganized so that a solution becomes visible in a new way.
Likely reading of common emotional problems: He would ask how the field of the problem is organized and what fixed assumptions prevent insight.
This figure is best approached through the lens of gestalt psychology.