Showing 2 Result(s)
Integrating SDT and IRT Models for Mixed-Format Exams
Statistical Methods and Data Analysis

Integrating SDT and IRT Models for Mixed-Format Exams

Lawrence T. DeCarlo’s recent article introduces a psychological framework for mixed-format exams, combining signal detection theory (SDT) for multiple-choice items and item response theory (IRT) for open-ended items. This fusion allows for a unified model that captures the nuances of each item type while providing insights into the underlying cognitive …

Assessing Verbal Intelligence with the IAW Test
Psychological Measurement and Testing

Assessing Verbal Intelligence with the IAW Test

The I Am a Word (IAW) test represents a distinct method for assessing verbal abilities, offering an open-ended and untimed format designed to accommodate a diverse range of examinees. This approach promotes genuine responses while fostering inclusivity and engagement in testing environments. Background The IAW test emerged as a response …