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Optimal Test Design Approach to Fixed and Adaptive Test Construction using R

Thu, April 11, 1:00 to 5:00pm, Convention Center, Floor: First, 122A

Session Type: Training Session

Abstract

Many testing programs use fixed test forms and computerized adaptive testing (CAT) forms interchangeably, but conventional CAT selects items through computer algorithms while fixed forms are created using iterative review processes. The optimal test design framework provides an integrated solution for creating test forms in various configurations and offers a simplified workflow for meeting complex blueprint requirements. This workshop covers the principles of the optimal test design framework and their applications in fixed and adaptive test construction, along with practical examples and an R package for creating and evaluating various fixed and adaptive test formats.

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