Measurement is not a determination, but an assignment. Measurement results only generate information that is meaningful in the context of the model within which measurement is undertaken.
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Measurement results are informational, and not empirical, entities.
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The measurability of a property conceptually depends on the current state of knowledge of the property; therefore, it is not an ‘intrinsic characteristic’ of the property itself.
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The measurability of a property operatively depends on the availability of experimental conditions; therefore it cannot be derived from formal requirements.
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In a measurement process there is a general qualitative trade-off between specificity and trust, i.e., between precision and accuracy; both aspects depend on the available experimental knowledge of the measurand.
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Objectivity, inter-subjectivity and repeatability are desirable, but not necessary, features of measurement.
Measurement is not a determination, but an assignment. Measurement results only generate information that is meaningful in the context of the model within which measurement is undertaken.
•
Measurement results are informational, and not empirical, entities.
•
The measurability of a property conceptually depends on the current state of knowledge of the property; therefore, it is not an ‘intrinsic characteristic’ of the property itself.
•
The measurability of a property operatively depends on the availability of experimental conditions; therefore it cannot be derived from formal requirements.
•
In a measurement process there is a general qualitative trade-off between specificity and trust, i.e., between precision and accuracy; both aspects depend on the available experimental knowledge of the measurand.
•
Objectivity, inter-subjectivity and repeatability are desirable, but not necessary, features of measurement.
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