24,543 responses from 167 respondents to 5 items.
| Description | Size perception task |
|---|---|
| Reference | Yu, K., Lin, T. Y., Zaman, J., Tuerlinckx, F., & Vanhasbroeck, N. (2025). Consistency of perceptual response variability in size estimation and reproduction tasks. Behavior Research Methods, 57(5), 1-16. |
| DOI | 10.3758/s13428-025-02650-1 |
| Licence | CC BY 4.0 |
| Source data | https://osf.io/f97rz/ |
| Responses | 24,543 |
|---|---|
| Respondents | 167 |
| Items | 5 |
| Response categories | 572 |
| Responses per respondent | 146.964 |
| Responses per item | 4908.600 |
| Density | 29.393 |
| Longitudinal | FALSE |
| age range | Adult (18+) |
|---|---|
| sample | Internet-based |
| construct type | Cognitive/educational |
| measurement tool | Test |
| item format | Mixed |
| primary language(s) | eng |
| construct name | Perceptual response variability in size estimation and reproduction |
cov_agecov_femaleiditemitem_cov_phaseitem_cov_repitem_cov_truthitem_uniquerespresp_propresp01trial
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("yu2025")
# Python
pip install irw
import irw
df = irw.fetch("yu2025")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse_2 v19.0 |
| Redivis dataset DOI | 10.57761/qtx5-4m80 |
| Manifest pin for this IRW version | v19.0 |
| Metadata source | irw_meta v23.0 |