114,823 responses from 2,475 respondents to 46.393 items.
| Description | Hearts and Flowers |
|---|---|
| Reference | Obradović, J., Sulik, M. J., Finch, J. E., & Tirado-Strayer, N. (2018). Assessing students’ executive functions in the classroom: Validating a scalable group-based procedure. Journal of Applied Developmental Psychology, 55, 4–13. doi:10.1016/j.appdev.2017.03.003 DeJoseph, M. L., Merculief, A., Sulik, M. J., & Obradović, J. (2025). Understanding Learning Variability in Early Childhood: An Equity-Centered Assessment of Cognitive Regulation among Diverse Preschool Children. Early Education and Development, 1–25. https://doi.org/10.1080/10409289.2025.2578816 |
| DOI | 10.1016/j.appdev.2017.03.003 10.1080/10409289.2025.2578816 |
| Licence | Permission via Email |
| Source data | https://itemresponsewarehouse.org/training.html |
| Responses | 114,823 |
|---|---|
| Respondents | 2,475 |
| Items | 46.393 |
| Response categories | 2 |
| Responses per respondent | 114,823 |
| Responses per item | 2 |
| Density | 2,475 |
| Longitudinal | FALSE |
| age range | Child (<18y) |
|---|---|
| child age (for child-focused studies) | Early (<6y), Child (6-12y) |
| sample | Educational |
| measurement tool | Test |
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
| Instrument | Hearts and Flowers task |
|---|---|
| Mean words per item | 1 |
| Mean characters per item | 2 |
| Mean characters per response | 8 |
| Flesch-Kincaid grade level | -3.400 |
blockcohortcov_agecov_femalecov_gradeiditemrespresp_sidertstim_shapestim_sidetesttimetime_limittrial_num
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("imps2025_hf")
# Python
pip install irw
import irw
df = irw.fetch("imps2025_hf")
| 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 |