R package for identify complex structure in factor analysis output
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Updated
Jul 31, 2026 - R
R package for identify complex structure in factor analysis output
AI-powered psychometric career discovery platform using FastAPI, React, Gemini AI, and PostgreSQL.
I-STAR is a shiny app that may be used by educators to generate easy statistical and psychometric reports for their exams.
Repository for the LWDA'24 presentation on 'Psychometric Profiling of GPT Models for Bias Exploration', featuring conference materials including the poster, paper, slides, and references.
A reproducible pipeline for processing calculus exam data (normalize → z-score → factor analysis) to evaluate latent skill structure and exam validity.
Tools for item analysis in psychometric studies
It scores the MMPI-2 scale
Cайт Вікторії Кримчак/Victoria Krymchak's website
Conducted in Python, this analysis examines the internal consistency (using Kuder-Richardson Formula 20 [KR-20]), inter-rater reliability (using Intraclass Correlation Coefficient [ICC] and Cohen's Kappa), item difficulty and discrimination indices, and the relationship between multiple-choice and essay sections for mixed-format achievement tests.
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