This dataset was collected using a new four-arm within-study comparison design. The study aimed to examine the impact of a mathematics training intervention and a vocabulary study session on post-test scores in mathematics and vocabulary, respectively. The innovative four-arm within-study comparison design facilitates both experimental and quasi-experimental identification of average causal effects.
| Version: | 0.1.1 | 
| Depends: | R (≥ 4.1.0) | 
| Suggests: | testthat (≥ 3.0.0), tidyverse | 
| Published: | 2025-10-23 | 
| DOI: | 10.32614/CRAN.package.WSCdata | 
| Author: | Bryan Keller [aut, cph], Sangbaek Park [aut, ctb], Jingru Zhang [aut, cre] | 
| Maintainer: | Jingru Zhang <jzhang2637 at wisc.edu> | 
| BugReports: | https://github.com/jzangela/WSCdata/issues | 
| License: | MIT + file LICENSE | 
| URL: | https://github.com/jzangela/WSCdata | 
| NeedsCompilation: | no | 
| Citation: | WSCdata citation info | 
| Materials: | README, NEWS | 
| CRAN checks: | WSCdata results | 
| Reference manual: | WSCdata.html , WSCdata.pdf | 
| Package source: | WSCdata_0.1.1.tar.gz | 
| Windows binaries: | r-devel: WSCdata_0.1.1.zip, r-release: WSCdata_0.1.1.zip, r-oldrel: WSCdata_0.1.1.zip | 
| macOS binaries: | r-release (arm64): WSCdata_0.1.1.tgz, r-oldrel (arm64): WSCdata_0.1.1.tgz, r-release (x86_64): WSCdata_0.1.1.tgz, r-oldrel (x86_64): WSCdata_0.1.1.tgz | 
| Old sources: | WSCdata archive | 
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