# Are Fit Indices Biased in Favor of Bi-Factor Models in Cognitive Ability Research?: A Comparison of Fit in Correlated Factors, Higher-Order, and Bi-Factor Models via Monte Carlo Simulations

> Research article (Journal of Intelligence, 2015) · cited 181× · AI/ML

**Wikidata**: [openalex:W2143496237](https://www.wikidata.org/wiki/openalex:W2143496237)  
**Source**: https://4ort.xyz/entity/are-fit-indices-biased-in-favor-of-bi-factor-models-in-cognitive-ability-research-a-comparison-of-fit-in-correlated-fact