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
NeedsCompilation: no
Packaged: 2026-09-28 00:33:21 UTC; User
Author: Daniel Edi [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-5475-819X>)
Maintainer: Daniel Edi <danieledi2026@gmail.com>
Repository: CRAN
Date/Publication: 2026-10-08 09:10:07 UTC
