credentialform_lnirt

327,200 responses from 1,636 respondents to 200 items.

About this table

DescriptionResponses and response times from a credentialing dataset with suspected cheating.
ReferenceCizek, G. J., & Wollack, J. A. (Eds.). (2016). Handbook of quantitative methods for detecting cheating on tests. Abingdon, England: Routledge.
LicenceGPL-3.0
Source datahttps://cran.r-project.org/web/packages/LNIRT/index.html

Size and shape

Responses327,200
Respondents1,636
Items200
Response categories2
Responses per respondent200
Responses per item1,636
Density1
LongitudinalFALSE

Classification

age rangeAdult (18+)
sampleTargeted/specific
construct typeCognitive/educational
measurement toolTest
item formatLikert Scale/selected response
primary language(s)eng
construct nameProfessional licensure/credentialing exam

Codebook

This codebook is reconstructed by the IRW from the IRW data standard and the script that built it, lnirt.R. It is our best reading, not the source’s own codebook, and it may contain mistakes. Where the two disagree, the source data are the authority. If you find an error, please tell us.

ColumnWhat it isSource column
IRW standard columns
idIRW standard Identifier for the focal unit being measured — typically a person, but sometimes another entity (e.g., a word in a lexical task).made in the build script
itemIRW standard Item identifier.made in the build script
respIRW standard Response value.made in the build script
rtIRW standard Response time.made in the build script
Other columns
attemptNot documented Not documented by the IRW; see the source’s codebook.not traced
cent_idNot documented Not documented by the IRW; see the source’s codebook.not traced
countryNot documented Not documented by the IRW; see the source’s codebook.not traced
flaggedNot documented Not documented by the IRW; see the source’s codebook.not traced
pretestNot documented Not documented by the IRW; see the source’s codebook.not traced
school_idNot documented Not documented by the IRW; see the source’s codebook.not traced
statecodeNot documented Not documented by the IRW; see the source’s codebook.not traced
tot_timeNot documented Not documented by the IRW; see the source’s codebook.not traced

What item codes and covariate values stand for is in the package’s documentation, LNIRT::CredentialForm1.

Get the data

Download CSVno account neededBrowse on Redivisexplore and queryCroissant metadataHugging Face, Kaggle, OpenML

Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):

# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("credentialform_lnirt")
# Python
pip install irw

import irw
df = irw.fetch("credentialform_lnirt")

How to cite

@book{cizek2016handbook,
  title={Handbook of quantitative methods for detecting cheating on tests},
  editor={Cizek, Gregory J and Wollack, James A},
  year={2016},
  publisher={Routledge},
  address={Abingdon, England},
  url={https://cran.r-project.org/web/packages/LNIRT/index.html}
}

Version and provenance

IRW versionv549
Redivis datasetitem_response_warehouse v70.0
Redivis dataset DOI10.57761/4qxs-pq87
Manifest pin for this IRW versionv70.0
Metadata sourceirw_meta v39.0