Descriptor
| Ability | 1 |
| Bayesian Statistics | 1 |
| Equations (Mathematics) | 1 |
| Estimation (Mathematics) | 1 |
| Item Response Theory | 1 |
| Mathematical Models | 1 |
| Nonparametric Statistics | 1 |
| Predictive Measurement | 1 |
| Probability | 1 |
Source
| Psychometrika | 1 |
Author
| Chang, Hua-Hua | 1 |
| Stout, William | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Evaluative | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedChang, Hua-Hua; Stout, William – Psychometrika, 1993
The asymptotic posterior normality of latent variable distributions is established under very general and appropriate hypotheses, providing a probabilistic basis for assessing ability estimation/prediction accuracy in the long test case, as well as a first step in making the Dutch Identity conjecture rigorous. (SLD)
Descriptors: Ability, Bayesian Statistics, Equations (Mathematics), Estimation (Mathematics)
