Measurement (disambiguation)

Measurement may refer to:

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  Measurement (science)

  The process of determining the value of a physical quantity, along with uncertainty, using measurement instruments and methods.

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  Measurement (psychology)

  In psychology and related fields, the assignment of numbers or categories to attributes of people or phenomena according to predefined rules.

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  Measurement (statistics)

  The use of measurement models and scales in statistics, including the classification of data types and measurement levels (nominal, ordinal, interval, ratio).

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  Measurement problem (philosophy of physics)

  The philosophical/physical issue in quantum mechanics about how definite outcomes arise from measurement.