142,240 responses from 8,890 respondents to 8 items.
| Description | The English Language Learner Insight, Proficiency and Skills Evaluation (ELLIPSE) |
|---|---|
| Reference | Crossley, S. A., Tian, Y., Baffour, P., Franklin, A., Kim, Y., Morris, W., Benner, B., Picou, A., & Boser, U. (2023). Measuring second language proficiency using the English Language Learner Insight, Proficiency and Skills Evaluation (ELLIPSE) Corpus. International Journal of Learner Corpus Research, 9 (2), 248-269. |
| Licence | CC BY-NC-SA 4.0 |
| Source data | https://github.com/scrosseye/ELLIPSE-Corpus?tab=readme-ov-file#readme |
| Responses | 142,240 |
|---|---|
| Respondents | 8,890 |
| Items | 8 |
| Response categories | 6 |
| Responses per respondent | 16 |
| Responses per item | 17,780 |
| Density | 2 |
| Longitudinal | FALSE |
| age range | Child (<18y) |
|---|---|
| child age (for child-focused studies) | Adolescent (12-18y) |
| sample | Educational, General/non-specific |
| construct type | Cognitive/educational |
| measurement tool | Test |
| item format | Constructed Response |
| primary language(s) | eng |
| construct name | English Language Learner Insight, Proficiency and Skills Evaluation (ELLIPSE) |
iditemraterresp
Licence: CC BY-NC-SA 4.0 — non-commercial use only; adaptations must be shared under the same licence.
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("Ellipse_Corssley_2024")
# Python
pip install irw
import irw
df = irw.fetch("Ellipse_Corssley_2024")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse v53.0 |
| Redivis dataset DOI | 10.57761/4g08-xt41 |
| Manifest pin for this IRW version | v53.0 |
| Metadata source | irw_meta v23.0 |