Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 1 |
Descriptor
| Ability | 1 |
| Computation | 1 |
| English (Second Language) | 1 |
| Foreign Countries | 1 |
| Goodness of Fit | 1 |
| Item Response Theory | 1 |
| Language Tests | 1 |
| Models | 1 |
| Selection | 1 |
| Statistical Analysis | 1 |
Source
| Journal of Educational and… | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Descriptive | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
| Canada | 1 |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkMagis, David; Raiche, Gilles; Beland, Sebastien – Journal of Educational and Behavioral Statistics, 2012
This paper focuses on two likelihood-based indices of person fit, the index "l[subscript z]" and the Snijders's modified index "l[subscript z]*". The first one is commonly used in practical assessment of person fit, although its asymptotic standard normal distribution is not valid when true abilities are replaced by sample…
Descriptors: Goodness of Fit, Item Response Theory, Computation, Ability
