| site | n_trials | n_users | n_runs |
|---|---|---|---|
| pilot_mpieva_de | 17635 | 245 | 374 |
| pilot_uniandes_co | 7931 | 248 | 248 |
| pilot_western_ca | 6453 | 129 | 133 |
Mental Rotation Analysis
Sample size by site
Raw data
(1) Ability - proportion correct
(2) Angle curves
IRT estimates
(3) Ability - thetas
(4) Difficulty by rotation angle (2PL scalar)
(5) Discrimination by rotation angle (2PL scalar)
Reaction time (RT)
(6) RT by age
(7) Accuracy by RT (raw scores) broken down by age group
(8) Accuracy by RT (IRT scores) broken down by age group
(9) Rotation angle by RT
(10) Rotation angle by RT and age
(11) Histogram - Reaction Time
