Approximate Functional Relationship between IRT and CTT Item Discrimination Indices: A Simulation, Validation, and Practical Extension of Lord's (1980) Formula

John T. Kulas, Jeffrey A. Smith, Hui Xu

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Fingerprint

Dive into the research topics of 'Approximate Functional Relationship between IRT and CTT Item Discrimination Indices: A Simulation, Validation, and Practical Extension of Lord's (1980) Formula'. Together they form a unique fingerprint.

Keyphrases

Computer Science

Psychology

Nursing and Health Professions