| items_pilot {eatATA} | R Documentation |
Small simulated item pool example.
Description
A data.frame containing 100 not yet calibrated items with different categorical and metric properties.
Usage
items_pilot
Format
A data.frame .
- item
Item identifier.
- diffCategory
Item difficulty (five categories).
- format
Item format (multiple choice, constructed multiple choice, or open answer).
- domain
Item domain (listening, reading, or writing).
- time
Average response times in seconds.
- exclusions
Items which can not be in the same test form.
[Package eatATA version 1.1.2 Index]