Item Response Theory (IRT) has emerged as a pivotal framework for the measurement and analysis of latent traits in educational and psychological assessments. By modelling the probability that a ...
Item Response Theory (IRT) provides a robust statistical framework that links latent traits—such as ability, attitude or personality—to observable outcomes on tests or surveys. This approach has been ...
In item response theory (IRT) modeling, the Fisher information matrix is used for numerous inferential procedures such as estimating parameter standard errors, constructing test statistics, and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results