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difNLR: DIF and DDF Detection by Non-Linear Regression Models, Version 1.3.0

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F19%3A00518372" target="_blank" >RIV/67985807:_____/19:00518372 - isvavai.cz</a>

  • Result on the web

    <a href="https://CRAN.R-project.org/package=difNLR" target="_blank" >https://CRAN.R-project.org/package=difNLR</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    difNLR: DIF and DDF Detection by Non-Linear Regression Models, Version 1.3.0

  • Original language description

    The difNLR package v 1.3.0 contains Differential Item Functioning (DIF) detection method based on non-linear regression for binary items. Both uniform and non-uniform DIF effects can be detected when considering one focal group. Package also includes models for DIF detection among ordinal items and for detection of Differential Distractor Functioning (DDF) among nominal items.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

  • OECD FORD branch

    10103 - Statistics and probability

Result continuities

  • Project

    <a href="/en/project/GJ15-15856Y" target="_blank" >GJ15-15856Y: Estimation of psychometric measures as part of admission test development</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    difNLR - Version 1.3.0

  • Technical parameters

    R software package

  • Economical parameters

    Umožňuje zadavatelům znalostních a psychologických testů provádět analýzu férovosti testů a jejich binárních, ordinálních a nominálních položek. Obsahuje nové metody založené na zobecnění logistické regresi.

  • Owner IČO

    67985807

  • Owner name

    Ústav informatiky AV ČR, v. v. i.