Visualizing Rasch item fit using conditional item characteristic curves in R

Ann-Sophie Buchardt; Karl Bang Christensen; Sidsel Normann Jensen

Visualizing Rasch item fit using conditional item characteristic curves in R

Bidragets oversatte titel: Visualisering af Rasch item fit ved brug af item karakteristik kurver i R

Ann-Sophie Buchardt, Karl Bang Christensen^*, Sidsel Normann Jensen

^*Corresponding author af dette arbejde

Biostatistisk afdeling

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Abstract

New R computer routines that support rigorous statistical validation of psychological tests have recently appeared. We illustrate how Rasch item fit can be evaluated visually and propose an extension of existing implementations in R. We illustrate the utility using two short psychological tests.

Bidragets oversatte titel	Visualisering af Rasch item fit ved brug af item karakteristik kurver i R
Originalsprog	Engelsk
Tidsskrift	Psychological Test and Assessment Modeling
Vol/bind	2
Sider (fra-til)	206
Antal sider	219
ISSN	2190-0507
Status	Udgivet - 2023

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https://www.psychologie-aktuell.com/fileadmin/Redaktion/Journale/ptam_2023-2/PTAM__2-2023_2_kor.pdf

Citationsformater

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abstract = "New R computer routines that support rigorous statistical validation of psychological tests have recently appeared. We illustrate how Rasch item fit can be evaluated visually and propose an extension of existing implementations in R. We illustrate the utility using two short psychological tests.",

author = "Ann-Sophie Buchardt and Christensen, {Karl Bang} and Jensen, {Sidsel Normann}",

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AU - Buchardt, Ann-Sophie

AU - Christensen, Karl Bang

AU - Jensen, Sidsel Normann

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N2 - New R computer routines that support rigorous statistical validation of psychological tests have recently appeared. We illustrate how Rasch item fit can be evaluated visually and propose an extension of existing implementations in R. We illustrate the utility using two short psychological tests.

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JO - Psychological Test and Assessment Modeling

JF - Psychological Test and Assessment Modeling

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