16,803 responses from 1,914 respondents to 9 items.
| Description | background science knowledge |
|---|---|
| Reference | Relyea, J. E., Gilbert, J. B., Burkhauser, M., Scherer, E., Mosher, D. M., Wei, Z., ... & Kim, J. S. (2025). Asset‐Based Implementation of Structured Adaptations in an Online Third‐Grade Content Literacy Intervention. Reading Research Quarterly, 60(4), e70048. |
| DOI | 10.1002/rrq.70048 |
| Licence | CC BY-NC 4.0 |
| Source data | https://dataverse.harvard.edu/citation?persistentId=doi:10.7910/DVN/JDUIKT |
| Responses | 16,803 |
|---|---|
| Respondents | 1,914 |
| Items | 9 |
| Response categories | 2 |
| Responses per respondent | 8.779 |
| Responses per item | 1,867 |
| Density | 0.975 |
| Longitudinal | FALSE |
| age range | Child (<18y) |
|---|---|
| child age (for child-focused studies) | Child (6-12y) |
| sample | Educational |
| construct type | Cognitive/educational |
| measurement tool | Test |
| item format | Likert Scale/selected response |
| primary language(s) | eng |
| construct name | background science knowledge |
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
| Instrument | background science knowledge |
|---|---|
| Mean words per item | 11.556 |
| Mean characters per item | 59.111 |
| Mean characters per response | 12.833 |
| Flesch-Kincaid grade level | 2.550 |
block_idcluster_idcov_blackcov_homelang_englishcov_iepcov_lepcov_malecov_ses_highcov_ses_lowcov_ses_medi_rtiditemitem_numln_rtresprts_rtstd_baselinetreat
Licence: CC BY-NC 4.0 — non-commercial use only.
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("gilbert_meta_104")
# Python
pip install irw
import irw
df = irw.fetch("gilbert_meta_104")
| 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 |