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Validität des Kano-Modells

Authors: Elmar Sauerwein;

Validität des Kano-Modells

Abstract

Die Unterscheidung zwischen Validitat und Reliabilitat wird in der Literatur unterschiedlich gehandhabt. Die folgende Unterteilung der Validitat ist in der testtheoretischen Literatur am weitesten verbreitet.330 a) Inhaltsvaliditat: Gewahrleistung, dass die Items eine reprasentative Stichprobe des interessierenden Merkmalbereiches darstellen. b) Konstruktvaliditat: Diese Validitat bezieht sich darauf, inwieweit ein Test das abstrakte, psychologische Gedankengerust wiedergibt, auf dem er basieren soll. c) Kriterienbezogene Validitat: Diese ist die wichtigste Validitatsart331. Man unterscheidet externe und interne Validierung, wobei die externe Validierung darin besteht, den Test anhand eines fur sinnvoll erachteten Kriteriums zu uberprufen, wahrend bei der inneren Validierung der Test unter Zuhilfenahme bereits bestehender als valide angesehener Tests validiert wird. Die interne Validierung (auch parallele Validitat genannt) ahnelt stark der Paralleltest-Reliabilitat und wird mehrfach in der Literatur synonym verwendet.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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