WPerfit
A Program for Computing parametric Person-Fit Statistics and Plotting Person Response Curves
Bibliographic Data
| ID | 20471680 |
|---|---|
| Authors | Pere J Ferrando (0000-0002-3133-5466, ., corresponding author), Urbano Lorenzo‐Seva (0000-0001-5369-3099, Universitat Rovira i Virgili), Urbano Lorenzo (Universitat Rovira i Virgili) |
| Year | 2000 |
| Volume | 60 |
| Issue | 3 |
| Pages | 479-487 |
| Publication date | 2000-06-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Educational and Psychological Measurement (JOURNAL) |
| Journal identifiers | ISSN: 0013-1644 • E-ISSN: 1552-3888 |
| Publisher | SAGE Publishing (PUBLISHER • US) |
| DOI | 10.1177/00131640021970547 |
| OpenAlex | W2039334396 |
| Language | EN |
| Citations received | 3 |
| References cited | 11 |
A program is described for computing different person-fit measures under different parametric item response models for binary items. The indices computed are the standardized log-likelihood index l z, the standardized extended caution index ECI4 z, and the chi-square statistic of Trabin and Weiss. These indices can be computed for the Rasch model and the two- and three-parameter logistic models. The program can plot person response curves, which allow the researcher to investigate the kind of nonfitting response behavior that is present in examinees who are detected as inconsistent
Cohen's kappa · Goodness of fit · Index (typography) · Item response theory · Logistic regression · Parametric statistics · Plot (graphics) · Psychometrics · Rasch model · Statistic · Statistics · Behavioral Health and Interventions · Computer Science · Mathematics · Psychology · Psychometric Methodologies and Testing · Social and Intergroup Psychology
| Citations per year | 0.12 |
|---|---|
| Citation span | 2001 - 2009 (9) |
| Highly cited | No |