Effect of Item Difficulty and Sample Size on the Accuracy of Equating by Using Item Response Theory
This study explored the effect of item difficulty and sample size on the accuracy of equating by using item response theory. This study used simulation data. The equating method was evaluated using an equating criterion (SEE, RMSE). Standard error of equating between the criterion scores and equated...
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
Sultan Qaboos University,
2016-01-01T00:00:00Z.
|
| Subjects: | |
| Online Access: | Connect to this object online. |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Internet
Connect to this object online.3rd Floor Main Library
| Call Number: |
A1234.567 |
|---|---|
| Copy 1 | Available |