items_vera {eatATA} | R Documentation |
A data.frame
containing 80 items with different categorical and metric properties.
items_vera
A data.frame
.
Item identifier.
Items which can not be in the same test form.
Average response times in minutes. 2.5
equals 2 minutes and 30 seconds, for example.
Number of sub items.
Answer formats.
Difficulty categories.