items_pilot | R Documentation |
A data.frame
containing 100 not yet calibrated items with different categorical and metric properties.
items_pilot
A data.frame
.
Item identifier.
Item difficulty (five categories).
Item format (multiple choice, constructed multiple choice, or open answer).
Item domain (listening, reading, or writing).
Average response times in seconds.
Items which can not be in the same test form.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.