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Estimation of Latent Ability and Item Parameters When There Are Omitted Responses

Author(s):
Lord, Frederic M.
Publication Year:
1974
Source:
Psychometrika, v39 n2 p247-264, 1974
Document Type:
Article
Page Count:
18
Subject/Key Words:
National Science Foundation (NSF), Item Analysis, Mathematical Models, Probability, Scoring Formulas

Read More

  • http://www.springerlink.com/content/6460933253mx3957/