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Direct linkStankov, Lazar; Lee, Jihyun; von Davier, Matthias – Journal of Psychoeducational Assessment, 2018
We examine construct validity of the anchoring method used with 12 noncognitive scales from the Programme for International Student Assessment (PISA) 2012 project. This method combines individuals' responses to vignettes and self-rated scores based on Likert-type items. It has been reported that the use of anchoring vignettes can reverse…
Descriptors: Construct Validity, Measurement Techniques, Vignettes, Likert Scales
Hunt, Earl; Wittmann, Werner – Intelligence, 2008
What is the relation between the cognitive competence of a national population that nation's economic prosperity? Lynn and Vanhanen [Lynn, R. & Vanhanen, T. (2002). "IQ and the wealth of nations." Westport, CT: Praeger.] presented data pointing to an exceptionally strong relationship between IQ scores and Gross Domestic Product per…
Descriptors: Economic Impact, Correlation, Intelligence, Cognitive Ability
