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Missing Responses in Item Response Modeling
| Content Provider | Scilit |
|---|---|
| Author | Mislevy, Robert J. |
| Copyright Year | 2017 |
| Description | Missing responses occur in item response theory (IRT) applications in ways that may or may not have been intended by the examiner and may or may not be related to people's ability θ. The mechanisms that produce missingness must be taken into account to draw 172correct inferences. This chapter addresses missingness in IRT through the lens of Rubin's (1976, 1977) missing-data framework. Implications for Bayesian and likelihood estimation are discussed for (a) random assignment of items, including alternate test forms and matrix sampling, (b) targeted testing, including vertical linking, (c) adaptive testing, (d) not-reached items, (e) intentional omits, and (f) examinee choice of items. Book Name: Handbook of Item Response Theory |
| Related Links | https://content.taylorfrancis.com/books/download?dac=C2011-0-18905-5&isbn=9781315373645&doi=10.1201/b19166-10&format=pdf |
| Ending Page | 194 |
| Page Count | 24 |
| Starting Page | 171 |
| DOI | 10.1201/b19166-10 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2017-03-31 |
| Access Restriction | Open |
| Subject Keyword | Book Name: Handbook of Item Response Theory Mathematical Psychology Modeling Adaptive Lens Irt Missingness Item Response Items Chapter Examinee |
| Content Type | Text |
| Resource Type | Chapter |