Author

Onur Ramazan

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Open access Sep 2026

AI Psychometrics: Evaluating Measurement Invariance in Science Self-Efficacy Using Large Language Models

The present study (1) examined sex- and language-based measurement invariance of the science self-efficacy scale using PISA 2006 and 2015 U.S. data (N = 11,323) and (2) evaluated six large language models (ChatGPT, DeepSeek, Grok, Copilot, MetaAI, Gemini) in generating invariance approximations from prompt content and...

Onur Ramazan, D. Lee · Psychology International · 0 citations

Open access Sep 2026

Robustness of Regularized Regression Methods Under Compound Model Misspecification: A Simulation Benchmarking Study

Regularized regressions are widely used in psychological research where the ﬁtted model is assumed to be correctly speciﬁed. Yet, psychological data routinely violates assumptions of linearity, homoscedasticity and additivity which raises questions about estimator robustness when models are misspeciﬁed. The present sim...

Onur Ramazan, Wa-Lui Yiu · The Quantitative Methods for... · 0 citations