PIRK Model
Reliability & validity
Reliability & validity evidence is syncing from Principia.
Sources
- Riordan et al.
Deploy it
The full item bank and survey deployment live in the People Analytics Toolbox (the enterprise survey-item library), with the min-N privacy gate.
What the literature says
The measurement literature behind this signal — sourced, so you can defend it.
“WHAT IF THE MODEL IS WRONG?Having reached thus far in this book, the reader with a modest background in psychology may feel uncomfortable with our extensive use of IRT models as a foundation for adaptive testing. The reader with a strong background in psychology will be…”
— computerized_adaptive_testingmatch 42%
“Such a model was fully explicated by Allan Birnbaum in Lord and Novick’s (1968) classic text. It adds a third parameter, c , that represents a binomial floor on the probability of getting an item correct. The resulting model, not surprisingly called the three parameter model and…”
— computerized_adaptive_testingmatch 40%
“This satisfies challenge (2) . The rest of this chapter describes the theoretical underpinnings of IRT as it is typically implemented within an adaptive test. We provide some brief overviews of the assumptions that underlie IRT and comment on the validity of IRT-based inferences…”
— computerized_adaptive_testingmatch 40%
Resources: computerized_adaptive_testing