DIF Review and Analysis of Racial Bias in Wordsum Test using IRT and LCAAs reviewed in my previous article, the majority of studies on measurement bias, either on the item- or subtest-level, reached an agreement about the fairness of IQ test. Unfortunately, even among studies which use acceptable Differential Item Functioning (DIF) methods, the…
Fair and Square: A Conclusion on IQ Test BiasThis is a 2-part article. In this first part, the most important studies on internal test bias with respect to racial groups in the item-level, subtest-level and construct-level are reviewed. The proposed causes will be discussed. Generally, the most commonly used IQ tests aren’t…
How Well Personality Traits Predict Social Outcomes? It's Complicated...How much the 5 personality traits composing the Big Five contribute to social outcomes? Many studies examined the question but only a few also considered IQ. This article will only cover the studies which evaluate the Big Five while controlling for IQ.
How Economic Freedom Mitigates CrisisWhen economic crisis strikes, free market is often deemed guilty. Freedom falls during economic crisis, especially sound money and banking, owing to government's reaction. And more regulatory laws are easily passed. Historical records (e.g., free banking) as well as econometric…
Meng Hu on HBD and Austrian Economics
Meng Hu on HBD and Austrian Economics
Meng Hu on HBD and Austrian Economics
menghu.substack.com
Meng Hu on HBD and Austrian Economics
Psychometrics, HBD, Austrian Economics, Statistics
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