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  2. Functional fixedness - Wikipedia

    en.wikipedia.org/wiki/Functional_fixedness

    Functional fixedness is a cognitive bias that limits a person to use an object only in the way it is traditionally used. The concept of functional fixedness originated in Gestalt psychology , a movement in psychology that emphasizes holistic processing.

  3. Problem solving - Wikipedia

    en.wikipedia.org/wiki/Problem_solving

    Functional fixedness is the tendency to view an object as having only one function, and to be unable to conceive of any novel use, as in the Maier pliers experiment described above. Functional fixedness is a specific form of mental set, and is one of the most common forms of cognitive bias in daily life.

  4. Set (psychology) - Wikipedia

    en.wikipedia.org/wiki/Set_(psychology)

    the phrasing of the question suggests that it is a problem of international law. People who interpret the statement with this mental set will miss the fact that survivors would not need to be buried. [6] A specific form of mental set is functional fixedness, in which someone fails to see the variety of uses to which an object can be put.

  5. Gestalt psychology - Wikipedia

    en.wikipedia.org/wiki/Gestalt_psychology

    Karl Duncker, another Gestalt psychologist who studied problem solving, [45]: 370 coined the term functional fixedness for describing the difficulties in both visual perception and problem solving that arise from the fact that one element of a whole situation already has a (fixed) function that has to be changed in order to perceive something ...

  6. Einstellung effect - Wikipedia

    en.wikipedia.org/wiki/Einstellung_effect

    Functional fixedness is an impaired ability to discover a new use for an object, owing to the subject's previous use of the object in a functionally dissimilar context. It can also be deemed a cognitive bias that limits a person to using an object only in the way it is traditionally used.

  7. Candle problem - Wikipedia

    en.wikipedia.org/wiki/Candle_problem

    The candle problem or candle task, also known as Duncker's candle problem, is a cognitive performance test, measuring the influence of functional fixedness on a participant's problem solving capabilities. The test was created by Gestalt psychologist Karl Duncker [1] and published by him in 1935. [2]

  8. Computational theory of mind - Wikipedia

    en.wikipedia.org/wiki/Computational_theory_of_mind

    Computation is commonly understood in terms of Turing machines which manipulate symbols according to a rule, in combination with the internal state of the machine. The critical aspect of such a computational model is that we can abstract away from particular physical details of the machine that is implementing the computation. [5]

  9. Training, validation, and test data sets - Wikipedia

    en.wikipedia.org/wiki/Training,_validation,_and...

    A training data set is a data set of examples used during the learning process and is used to fit the parameters (e.g., weights) of, for example, a classifier. [9] [10]For classification tasks, a supervised learning algorithm looks at the training data set to determine, or learn, the optimal combinations of variables that will generate a good predictive model. [11]