A Java library for classical test theory, item response theory, factor analysis, and other measurement techniques. It provide tools commonly used in psychometrics and operational testing programs.
La prueba de software es un proceso en el que se evalúa el software para determinar si cumple con las necesidades del usuario (validación) y que el proceso para construir el software se siguió correctamente (verificación).
Item Response Theory (IRT) — the framework behind adaptive tests like GRE and PTE. Designed for AI engineers and data scientists to grasp core IRT concepts for adaptive testing systems.
Book tutorial on Item Response Theory (IRT) using python interface. Dichotomous, Polytomous, Quantitative, and Multidimensional IRT models are introduced.
A Shiny app that illustrates the relationship between reliability and measurement error.
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