NotesFAQContact Us
Collection
Advanced
Search Tips
Descriptor
Ability1
Bayesian Statistics1
Comparative Analysis1
Computer Oriented Programs1
Correlation1
Estimation (Mathematics)1
Item Analysis1
Latent Trait Theory1
Mathematical Models1
Maximum Likelihood Statistics1
Statistical Distributions1
Statistical Studies1
More ▼
Source
Author
Algina, James1
Buhr, Dianne C.1
Publication Type
Reports - Research1
Speeches/Meeting Papers1
Education Level
Audience
Researchers1
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
A Comparison of Item Parameter Estimates and Ability Parameter Estimates Obtained by Different Methods Implemented by BILOG.
PDF on ERIC Download full text
Buhr, Dianne C.; Algina, James – 1986
The focus of this study is on the estimation procedures implemented in BILOG, a computer program. One purpose is to compare the item parameter estimates produced by various procedures available in BILOG. Four different models are used: the one, two, and three parameter model and a three parameter model with common guessing parameters. The results…
Descriptors: Ability, Bayesian Statistics, Comparative Analysis, Computer Oriented Programs