Provides tools to adjust estimates of learning for guessing-related bias in educational and survey research. Implements standard guessing correction methods and a sophisticated latent class model that leverages informative pre-post test transitions to account for guessing behavior. The package helps researchers obtain more accurate estimates of actual learning when respondents may guess on closed-ended knowledge items. For theoretical background and empirical validation, see Cor and Sood (2018) <https://gsood.com/research/papers/guess.pdf>.
| Version: | 0.2.1 |
| Depends: | R (≥ 4.0.0) |
| Imports: | Rsolnp, stats |
| Suggests: | knitr (≥ 1.11), rmarkdown, testthat (≥ 3.0.0), lintr, covr |
| Published: | 2025-12-15 |
| DOI: | 10.32614/CRAN.package.guess |
| Author: | Gaurav Sood [aut, cre], Ken Cor [aut] |
| Maintainer: | Gaurav Sood <gsood07 at gmail.com> |
| BugReports: | https://github.com/finite-sample/guess/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/finite-sample/guess, https://finite-sample.github.io/guess/ |
| NeedsCompilation: | no |
| Language: | en-US |
| Citation: | guess citation info |
| Materials: | README, NEWS |
| CRAN checks: | guess results |
| Reference manual: | guess.html , guess.pdf |
| Vignettes: |
Using guess (source, R code) |
| Package source: | guess_0.2.1.tar.gz |
| Windows binaries: | r-devel: guess_0.2.0.zip, r-release: guess_0.2.0.zip, r-oldrel: guess_0.2.0.zip |
| macOS binaries: | r-release (arm64): guess_0.2.1.tgz, r-oldrel (arm64): guess_0.2.1.tgz, r-release (x86_64): guess_0.2.1.tgz, r-oldrel (x86_64): guess_0.2.0.tgz |
| Old sources: | guess archive |
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