Results 281 to 290 of about 2,730,603 (357)

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.
George R. Franke, M. Sarstedt
semanticscholar   +3 more sources

The short-form version of the Depression Anxiety Stress Scales (DASS-21): construct validity and normative data in a large non-clinical sample.

British Journal of Clinical Psychology, 2005
J. Henry, J. Crawford
semanticscholar   +3 more sources

Is the CVI an acceptable indicator of content validity? Appraisal and recommendations.

Research in Nursing and Health, 2007
D. Polit, Cheryl Tatano Beck, S. Owen
semanticscholar   +3 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

The validity of validation: A practical assessment

Infection Control & Hospital Epidemiology, 2020
AbstractObjective:To assess the time to achieve reliable reporting of electronic health record data compared with manual reporting during validation.Design:Secondary analysis of aggregate data for number of patients present, number of patients with a central venous catheter, and number of patients with an indwelling urinary catheter during validation ...
Eric C. Stone, Vickie Miller, Heidi J. Shedenhelm, Walter C. Hellinger, John C. O’Horo   +4 more
openaire   +3 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   +3 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 …
openaire   +3 more sources

The Concept of Validity.

Psychological Review, 2004
This article advances a simple conception of test validity: A test is valid for measuring an attribute if (a) the attribute exists and (b) variations in the attribute causally produce variation in the measurement outcomes. This conception is shown to diverge from current validity theory in several respects.
Borsboom, D., Mellenbergh, G.J., van Heerden, J.H.   +2 more
openaire   +6 more sources

How Valid is Validation?

Industrial and Commercial Training, 1985
Validation and evaluation are essential elements of the total training process if any indications are to be derived as to the effectiveness of such training. To counteract a purely cosmetic approach to validation, evaluation can be divided into validation, concerned with the effectiveness of training methods, and a wider assessment of the methods ...
openaire   +2 more sources

The Principles of Validation and the ECVAM Validation Process

Alternatives to Laboratory Animals, 2002
The validation of a test method is the process by which the relevance and reliability of the method are assessed for a particular purpose. It is an essential stage in the evolution of the method from its development to its acceptance and application for regulatory purposes.
Andrew Worth, Michael Balls
openaire   +4 more sources