68,538 responses from 1,914 respondents to 36 items.
One of 3 tables from the same source; this one measures vocabulary test. The others are listed under Related tables.
| Description | vocabulary test |
|---|---|
| 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 | 68,538 |
|---|---|
| Respondents | 1,914 |
| Items | 36 |
| Response categories | 2 |
| Responses per respondent | 35.809 |
| Responses per item | 1903.833 |
| Density | 0.995 |
| 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 | vocabulary test |
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
| Instrument | vocabulary test |
|---|---|
| Mean words per item | 2.028 |
| Mean characters per item | 11.861 |
| Mean characters per response | 4.889 |
| Flesch-Kincaid grade level | 7.346 |
This codebook is reconstructed by the IRW from the IRW data standard and the script that built it, gilbert_meta_102through104.R. It is our best reading, not the source’s own codebook, and it may contain mistakes. Where the two disagree, the source data are the authority. If you find an error, please tell us.
| Column | What it is | Source column |
|---|---|---|
| IRW standard columns | ||
block_id | IRW standard The level above cluster_id — in a randomised design, the block or stratum within which assignment was made (treat varies within a block, and clusters nest in blocks). | school_name |
cluster_id | IRW standard The group a focal unit is nested in — classroom, teacher, school. | teacher_name |
id | IRW standard Identifier for the focal unit being measured — typically a person, but sometimes another entity (e.g., a word in a lexical task). | s_id |
item | IRW standard Item identifier. | not traced |
resp | IRW standard Response value. | not traced |
rt | IRW standard Response time. | not traced |
std_baseline | IRW standard A standardised pre-treatment score, usually the trial's baseline measure. | s_mapritread2021f_std |
treat | IRW standard Treatment group assignment in experimental studies. | g3_treatment |
| Respondent covariates | ||
cov_black | Covariate | s_black |
cov_homelang_english | Covariate | s_homelang_english |
cov_iep | Covariate | s_iep |
cov_lep | Covariate | s_lep |
cov_male | Covariate | s_male |
cov_ses_high | Covariate | s_ses_high |
cov_ses_low | Covariate | s_ses_low |
cov_ses_med | Covariate | s_ses_med |
| Other columns | ||
i_rt | Not documented Not documented by the IRW; see the source’s codebook. | not traced |
item_num | Not documented Not documented by the IRW; see the source’s codebook. | not traced |
ln_rt | Not documented Not documented by the IRW; see the source’s codebook. | not traced |
s_rt | Not documented Not documented by the IRW; see the source’s codebook. | not traced |
What item codes and covariate values stand for is in the source’s codebook, more_y4_tch_codebook.tab, more_y4_public_codebook.tab.
Licence: CC BY-NC 4.0 — non-commercial use only.
Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("gilbert_meta_102")
# Python
pip install irw
import irw
df = irw.fetch("gilbert_meta_102")
@article{Relyea_2025, title={Asset‐Based Implementation of Structured Adaptations in an Online Third‐Grade Content Literacy Intervention}, volume={60}, ISSN={1936-2722}, url={http://dx.doi.org/10.1002/rrq.70048}, DOI={10.1002/rrq.70048}, number={4}, journal={Reading Research Quarterly}, publisher={Wiley}, author={Relyea, Jackie E. and Gilbert, Joshua B. and Burkhauser, Mary and Scherer, Ethan and Mosher, Douglas M. and Wei, Zhongyu and Tvedt, Johanna and Kim, James S.}, year={2025}, month=aug }
| IRW version | v549 |
|---|---|
| Redivis dataset | item_response_warehouse_2 v33.0 |
| Redivis dataset DOI | 10.57761/6m04-m698 |
| Manifest pin for this IRW version | v33.0 |
| Metadata source | irw_meta v39.0 |