Calibrating CAT Pools and Online Pretest Items Using Marginal Maximum Likelihood Methods

Calibrating CAT Pools and Online Pretest Items Using Marginal Maximum Likelihood Methods [electronic resource] / Mary Pommerich and Daniel O. Segall.

Research discussed in this paper was conducted as part of an ongoing large-scale simulation study to evaluate methods of calibrating pretest items for computerized adaptive testing (CAT) pools. The simulation was designed to mimic the operational CAT Armed Services Vocational Aptitude Battery (ASVAB...

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Bibliographic Details
Online Access: Full Text (via ERIC)
Main Author: Pommerich, Mary
Other Authors: Segall, Daniel O.
Format: Electronic eBook
Language:English
Published: [Place of publication not identified] : Distributed by ERIC Clearinghouse, 2003.
Subjects:
Adaptive Testing.
Computer Assisted Testing.
Item Banks.
Maximum Likelihood Statistics.
Online Systems.
Pretesting.
Simulation.

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Call Number: ED476922
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