A Two-Parameter Logistic Extension Model:
guessing parameter
three-parameter logistic model
two-parameter logistic extension model
Journal
Applied psychological measurement
ISSN: 1552-3497
Titre abrégé: Appl Psychol Meas
Pays: United States
ID NLM: 7905715
Informations de publication
Date de publication:
Sep 2019
Sep 2019
Historique:
entrez:
28
8
2019
pubmed:
28
8
2019
medline:
28
8
2019
Statut:
ppublish
Résumé
A three-parameter logistic (3PL) model variant, named the two-parameter logistic extension (2PLE) model, was developed. This new model employs a function that integrates item features according to an examinee's ability level instead of a fixed guessing parameter used in the 3PL model to quantify guessing behavior. Correct response probabilities from a solution behavior and guessing behavior increase as the level of ability increases. At extreme cases in which the level of ability is close to negative infinity, the 2PLE model degenerates into a 3PL model with a guessing probability at chance level (i.e., 1/
Identifiants
pubmed: 31452554
doi: 10.1177/0146621618800273
pii: 10.1177_0146621618800273
pmc: PMC6696869
doi:
Types de publication
Journal Article
Langues
eng
Pagination
449-463Déclaration de conflit d'intérêts
Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Références
Psychol Rev. 2011 Apr;118(2):339-356
pubmed: 21401290
Psychometrika. 2015 Jun;80(2):450-67
pubmed: 24482314