10,000 responses from 400 respondents to 25 items.
| Description | Data from an experimental IQ test |
|---|---|
| Reference | Experimental IQ Test [dataset and codebook]. http://openpsychometrics.org/_rawdata/IQ1.zip |
| Licence | CC BY 4.0 |
| Source data | http://openpsychometrics.org/_rawdata/ |
| Responses | 10,000 |
|---|---|
| Respondents | 400 |
| Items | 25 |
| Response categories | 2 |
| Responses per respondent | 25 |
| Responses per item | 400 |
| Density | 1 |
| Longitudinal | FALSE |
iditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("experimental_iq")
# Python
pip install irw
import irw
df = irw.fetch("experimental_iq")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse v53.0 |
| Redivis dataset DOI | 10.57761/4g08-xt41 |
| Manifest pin for this IRW version | v53.0 |
| Metadata source | irw_meta v23.0 |