Descriptor
| Comparative Analysis | 1 |
| Computer Simulation | 1 |
| Error of Measurement | 1 |
| Item Response Theory | 1 |
| Monte Carlo Methods | 1 |
| Sample Size | 1 |
| Test Length | 1 |
Source
| Applied Psychological… | 1 |
Author
| Drasgow, Fritz | 1 |
| Stark, Stephen | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedStark, Stephen; Drasgow, Fritz – Applied Psychological Measurement, 2002
Describes item response and information functions for the Zinnes and Griggs paired comparison item response theory (IRT) model (1974) and presents procedures for estimating stimulus and person parameters. Monte Carlo simulations show that at least 400 ratings are required to obtain reasonably accurate estimates of the stimulus parameters and their…
Descriptors: Comparative Analysis, Computer Simulation, Error of Measurement, Item Response Theory


