Theories, Models, and Standard Systems of Measurement

Autor: Marion S. Aftanas
Rok vydání: 1988
Předmět:
Zdroj: Applied Psychological Measurement. 12:325-338
ISSN: 1552-3497
0146-6216
DOI: 10.1177/014662168801200401
Popis: Measurement theories in psychology may be classi fied in terms of whether they begin from a general measurement framework or from a specific area of measurement. Points of contact between theories and different specific measurement areas have been limited by the choice of focus in discussions of general mea surement theories and specific theories or models. This presentation outlines a metatheoretical framework that begins with the obvious common factor in all areas, the standard system of measurement. Just as a stan dard is a commonly accepted unit of measurement, a standard system is a commonly accepted mechanism of measurement for a given area. The concept of a standard system amplifies general definitions of mea surement and clarifies metatheoretical statements con cerning the requirements for measurement. Differences between measurement situations may be categorized by the type of standard system used and by features of the attribute measured. Identification of different stan dard systems and elements of the measurement process provides a focus for comparisons between measure ment theories and models in different measurement situations. Index terms: applied measurement models, comparison of measurement models, definition of measurement, measurement process, measurement theory, metatheoretical framework for applied mea surement models, standard systems of measurement.
Databáze: OpenAIRE
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