pirlsmissing_sirt
110,797 responses from 3,480 respondents to 35 items.
About this table
| Description | Data from 2011 PIRLS from one booklet and 4 countries. |
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| Reference | Robitzsch A (2022). sirt: Supplementary Item Response Theory Models. R package version 3.12-66, https://CRAN.R-project.org/package=sirt. |
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| Licence | GPL-3.0 |
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| Source data | https://cran.r-project.org/web/packages/sirt/index.html |
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Size and shape
| Responses | 110,797 |
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| Respondents | 3,480 |
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| Items | 35 |
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| Response categories | 2 |
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| Responses per respondent | 31.838 |
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| Responses per item | 3165.629 |
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| Density | 0.910 |
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| Longitudinal | FALSE |
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Classification
| age range | Child (<18y) |
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| child age (for child-focused studies) | Child (6-12y) |
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| sample | Educational |
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| construct type | Cognitive/educational |
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| measurement tool | Test |
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| item format | Likert Scale/selected response |
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| construct name | Dataset from PIRLS Study |
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Columns
countryiditemrespwt
Get the data
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("pirlsmissing_sirt")
# Python
pip install irw
import irw
df = irw.fetch("pirlsmissing_sirt")
Version and provenance
| IRW version | v393 |
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| Redivis dataset | item_response_warehouse v53.0 |
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| Redivis dataset DOI | 10.57761/4g08-xt41 |
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| Manifest pin for this IRW version | v53.0 |
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| Metadata source | irw_meta v23.0 |
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