Results 221 to 230 of about 2,879,474 (307)

Heuristics versus statistics in discriminant validity testing: a comparison of four procedures

Internet Research, 2019
Purpose The purpose of this paper is to review and extend recent simulation studies on discriminant validity measures, contrasting the use of cutoff values (i.e. heuristics) with inferential tests.
Marko Sarstedt
exaly   +2 more sources

Are Validated Questionnaires Valid?

The Journal of Bone & Joint Surgery, 2006
To The Reader: The article “Clinical Outcome at a Minimum of Five Years After Reconstruction of the Anterior Cruciate Ligament” (2005;87:1673-9), by Spindler …
Bruce D, Beynnon   +3 more
  +9 more sources

Ecological Validity and “Ecological Validity”

Perspectives on Psychological Science, 2021
Egon Brunswik coined the term ecological validity to refer to the correlation between perceptual cues and the states and traits of a stimulus. Martin Orne adapted the term to refer to the generalization of experimental findings to the real world outside the laboratory. Both are legitimate uses of the term because the ecological validity of the cues in
openaire   +2 more sources

Reliability and Validity

International Encyclopedia of Human Geography, 2020
A person’s level of attention and motivation may vary as they repeat the same test over and over again, the difficulty of two supposedly identical tests designed for measuring the same construct may be unequal, the samples of examin-ers who mark a ...
Carmen Köhler, Johannes Hartig
semanticscholar   +1 more source

Process validation

Cytotherapy, 1999
Process validation is a required element in the clinical good manufacturing practice equation that helps to ensure that systems are performing in the intended manner and that the product we manufacture has the required potency, purity and safety. The parameters defined during the validation process help to define the elements of process control and ...
openaire   +2 more sources

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