1.
Ziyanak S, Yagci J. Examining Retention Methods in Factor Analysis: A Comparison of Polychoric and Pearson Correlations for Categorical and Continuous Data. JEI [Internet]. 2024 Oct. 23 [cited 2025 Aug. 27];1(1):13-34. Available from: https://journal.eduimpact.net/index.php/jei/article/view/3