psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

📚 Apps and reports for multiple-choice test analysis in R with Shiny

Classical Test Theory analysis in Julia

A dashboard application to run CTT based data analysis on test scores.

Tüm Yönleri ile TAP (Test Analysis Program): Test ve Madde Analizi

A Shiny app that illustrates the relationship between reliability and measurement error.

This project analysed the competency level of test construction among teachers in senior secondary schools in Edo State, Nigeria. Using Python, the analysis leveraged libraries like scipy.stats (ttest_ind, levene), pandas, matplotlib, numpy, and seaborn to assess teachers' proficiency and identify areas for improvement.

Characteristic curves of MCQ alternatives

🧠 Explore Item Response Theory (IRT) to enhance AI-based adaptive testing with accurate measurements and improved assessment techniques.