This paper provides a brief introduction to item response theory, presents a short list of several popular item response theory models, and gives a brief snapshot of the results of the graded response model applied to the TTI Success Insights EQ assessment.
This Education Week commentary lays out major issues in principal selection and offers solutions. Armed with a solid benchmarking process, schools, including university schools of education, can screen applicants and ultimately hire a new generation of more effective leaders.
This is the original technical, entrepreneurial write up showing that the TTI Performance TriMetrix® DNA assessment data differentiates a target group of serial entrepreneurs from a sample of the general population. Further, follow on studies plan to extend the logistic regression technique to include a predictive model building approach and subsequent predictability studies as relevant data comes available.
This paper starts with a summary marketing take away section that then leads to the original “Classification of Serial Entrepreneurs via Logistic Regression: A Case Study”
A key area for any assessment is whether the assessment data may be used, in some form, to generate a predictive model. The results are very solid and provide solid support for a follow on, longitudinal study to determine the potential predictive power of such a modeling approach.