Modeling question-response patterns by scaling and visualization (poster session)
Mark E. Rorvig · 2000
The evaluation of question difficulty is usually considered the domain of Latent Trait Theory. However, these methods require standardized question sets normalized by large populations, rendering them inefficient for use in the numerous areas where questions must be evaluated. A new technique is illustrated that models the question-response cycle well, but without the procedural difficulty of the traditional methods.