Package: retestR
Title: Model-Based Anomaly Detection for Repeat Test-Takers
Version: 0.1.0
Authors@R: person("Daniel", "Edi", email = "danieledi2026@gmail.com", role = c("aut", "cre", "cph"),
    comment = c(ORCID = "0000-0001-5475-819X"))
Description: Flags repeat test-takers whose second-attempt performance
        departs from what a growth model predicts, using independent
        evidence sources: model-expected score gain (accounting for
        regression to the mean, time between attempts and remediation),
        differential performance on exposed versus new items (Sinharay,
        2017, <doi:10.3102/1076998616673872>), and differential
        response speed under a lognormal response-time model (van der
        Linden, 2006, <doi:10.3102/10769986031002181>). Evidence is
        combined into a risk index calibrated by parametric bootstrap
        under the no-misconduct model, so flagging thresholds carry
        explicit false-positive rates.
License: MIT + file LICENSE
URL: https://github.com/edidatasolutions/retestR,
        https://edidatasolutions.github.io/retestR/
BugReports: https://github.com/edidatasolutions/retestR/issues
Encoding: UTF-8
Depends: R (>= 4.1)
Imports: stats, utils
Suggests: knitr, markdown
VignetteBuilder: knitr
Config/roxygen2/version: 8.1.0
Repository: https://edidatasolutions.r-universe.dev
Date/Publication: 2026-10-09 03:29:15 UTC
RemoteUrl: https://github.com/edidatasolutions/retestR
RemoteRef: HEAD
RemoteSha: df8b9a7721f63baaf1001a160b88f6e22b7a3782
NeedsCompilation: no
Packaged: 2026-10-09 09:24:26 UTC; root
Author: Daniel Edi [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-5475-819X>)
Maintainer: Daniel Edi <danieledi2026@gmail.com>