A New Person-Fit Statistic for the Lognormal Model for Response Times

Szczegóły
Abstrakt

Tytuł:: A New Person-Fit Statistic for the Lognormal Model for Response Times
Autorzy:: Sinharay, Sandip (ORCID 0000-0003-4491-8510)
Deskryptory:: Reaction Time
Educational Testing
Psychological Testing
Models
Goodness of Fit
Statistics
Simulation
Statistical Distributions
Język:: English
Źródło:: Grantee Submission. 2018.
Recenzowane naukowo:: Y
Page Count:: 32
Data publikacji:: 2018
Sponsoring Agency:: Institute of Education Sciences (ED)
Contract Number:: R305D170026
Typ dokumentu:: Reports - Research
DOI:: 10.1111/jedm.12188
Abstractor:: As Provided
IES Funded:: Yes
Data wpisu:: 2018
Numer akcesji:: ED595168
: Raport

Full Text from ERIC

Response-time models are of increasing interest in educational and psychological testing. This paper focuses on the lognormal model for response times (van der Linden, 2006), which is one of the most popular response-time models, and suggests a simple person-fit statistic for the model. The distribution of the statistic under the null hypothesis of no misfit is proved to be a chi-squared distribution. A simulation study and a real data example demonstrate the usefulness of the suggested statistic. [This paper was published in "Journal of Educational Measurement" v55 n4 p457-476 2018 (EJ1198338).]

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