19,200 responses from 600 respondents to 32 items.
| Description | grade 12 science assessment test (SAT) |
|---|---|
| Reference | Wood, R., Wilson, D. T., Gibbons, R. D., Schilling, S. G., Muraki, E., & Bock, R. D. (2003). TESTFACT 4 for Windows: Test Scoring, Item Statistics, and Full-information Item Factor Analysis [Computer software]. Lincolnwood, IL: Scientific Software International. |
| Licence | GPL-3.0 |
| Source data | https://github.com/philchalmers/mirt/blob/main/data/SAT12.RData |
| Responses | 19,200 |
|---|---|
| Respondents | 600 |
| Items | 32 |
| Response categories | 5 |
| Responses per respondent | 32 |
| Responses per item | 600 |
| Density | 1 |
| Longitudinal | FALSE |
| age range | Child (<18y) |
|---|---|
| child age (for child-focused studies) | Adolescent (12-18y) |
| sample | Educational |
| construct type | Cognitive/educational |
| measurement tool | Test |
| item format | Likert Scale/selected response |
| primary language(s) | eng |
| construct name | grade 12 science assessment test (SAT) |
iditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("sat12_wilson_2003")
# Python
pip install irw
import irw
df = irw.fetch("sat12_wilson_2003")
| 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 |