andrich_mudfold

432 responses from 54 respondents to 8 items.

About this table

DescriptionAttitudes about capital punishment
ReferenceAndrich, D. (1988). The application of an unfolding model of the PIRT type to the measurement of attitude. Applied psychological measurement, 12(1), 33-51.
DOI10.1177/014662168801200105
LicenceGPL-3.0
Source datahttps://cran.r-project.org/web/packages/mudfold/index.html

Size and shape

Responses432
Respondents54
Items8
Response categories2
Responses per respondent8
Responses per item54
Density1
LongitudinalFALSE

Classification

age rangeAdult (18+)
sampleEducational
construct typeOpinion/attitude
measurement toolSurvey/questionnaire
item formatLikert Scale/selected response
primary language(s)eng
construct nameAttitudes about capital punishment

Item text

This table has item text in the IRW: the wording administered to respondents, not just the response codes.

InstrumentAndrich's attitude scale towards capital punishment
Mean words per item12.125
Mean characters per item67.750
Mean characters per response6.500
Flesch-Kincaid grade level8.481

Codebook

This codebook is reconstructed by the IRW from the IRW data standard and the script that built it, mudfold.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

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

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("andrich_mudfold")
# Python
pip install irw

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

How to cite

@article{Andrich_1988, title={The Application of an Unfolding Model of the PIRT Type to the Measurement of Attitude}, volume={12}, ISSN={1552-3497}, url={http://dx.doi.org/10.1177/014662168801200105}, DOI={10.1177/014662168801200105}, number={1}, journal={Applied Psychological Measurement}, publisher={SAGE Publications}, author={Andrich, David}, year={1988}, month=Mar, pages={33–51} }

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