2,880 responses from 60 respondents to 48 items.
| Description | 48-trial car-speed-estimation task: signed estimation error (verbal estimate minus true target speed, km/h) for 8 approaching cars x 3 target speeds x 2 road positions, from a pedestrian road-crossing study |
|---|---|
| Reference | Klatt WK, Chesham A, Cassuto ZY, et al. (2016) Putting Up a Big Front: Car Design and Size Affect Road-Crossing Behaviour. PLoS ONE. |
| DOI | 10.1371/journal.pone.0159455 |
| Licence | CC BY 4.0 |
| Source data | https://journals.plos.org/plosone/article/file?type=supplementary&id=10.1371/journal.pone.0159455.s001 |
| Responses | 2,880 |
|---|---|
| Respondents | 60 |
| Items | 48 |
| Response categories | 58 |
| Responses per respondent | 48 |
| Responses per item | 60 |
| Density | 1 |
| Longitudinal | FALSE |
| measurement tool | Test |
|---|---|
| item format | Constructed Response |
| primary language(s) | ger |
iditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("klatt_2016_speed_estimation")
# Python
pip install irw
import irw
df = irw.fetch("klatt_2016_speed_estimation")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse_4 v7.0 |
| Redivis dataset DOI | 10.57761/cpj5-vm97 |
| Manifest pin for this IRW version | v7.0 |
| Metadata source | irw_meta v23.0 |