pcIRT: An R Package for Polytomous and Continuous Rasch Models [PDF]
Journal of Statistical Software, 2018 A key task in psychological assessment is the scaling of new psychological tests and questionnaires. Item response theory (IRT) is a well-established framework for this area of research.
Christine Hohensinn
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Estimation of Models in a Rasch Family for Polytomous Items and Multiple Latent Variables [PDF]
Journal of Statistical Software, 2007 The Rasch family of models considered in this paper includes models for polytomous items and multiple correlated latent traits, as well as for dichotomous items and a single latent variable. An R package is described that computes estimates of parameters
Carolyn J. Anderson +2 more
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Estimating Explanatory Extensions of Dichotomous and Polytomous Rasch Models: The eirm Package in R [PDF]
Psych, 2021 Explanatory item response modeling (EIRM) enables researchers and practitioners to incorporate item and person properties into item response theory (IRT) models.
Okan Bulut +2 more
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%lrasch_mml: A SAS Macro for Marginal Maximum Likelihood Estimation in Longitudinal Polytomous Rasch Models [PDF]
Journal of Statistical Software, 2015 Item response theory models are often applied when a number items are used to measure a unidimensional latent variable. Originally proposed and used within educational research, they are also used when focus is on physical functioning or psychological ...
Maja Olsbjerg, Karl Bang Christensen
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Constructing College Academic Resilience Scale: Using Multifactor and Polytomous Rasch Model
COUNS-EDU: The International Journal of Counseling and EducationAcademic resilience is crucial for students. It enhances their ability to manage academic difficulties, which underscores its importance in educational settings. This study aims to develop and validate the College Academic Resilience Scale (CARS), which
Siti Dini Fakhriya +9 more
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Primenjena PsihologijaThis study aimed to evaluate the psychometric properties of the 10-item Indonesian version of the Brief Self-Control Scale (BSCS). It used the polytomous Rasch model, which enables more detailed analysis, including differential item functioning (DIF ...
Diana Mutiah +2 more
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Exploratory rasch analysis of a static-99R clinical cohort assessment. [PDF]
PLoS ONEModern test theory supplements the more prevalent classic methods for assessing test properties. However, such an assessment of the commonly used sexual recidivism risk assessment instrument, Static-99R, has yet to be attempted.
Christian Baudin +4 more
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The Impact of Insufficient Effort Responses on the Order of Category Thresholds in the Polytomous Rasch Model. [PDF]
Educ Psychol MeasJin KY, Eckes T.
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Evaluating pain outcomes in Chinese ophthalmology patients using the APS-POQ-R-C: a Rasch analysis [PDF]
Frontiers in PsychologyBackgroundThis study aimed to evaluate the psychometric properties of the Chinese version of the Revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R-C) using Rasch analysis, to optimize the APS-POQ-R-C for effective pain assessment in ...
Meina Huang +3 more
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Fears Related to Blood-Injection-Injury Inhibit Bystanders from Giving First Aid [PDF]
Western Journal of Emergency MedicineIntroduction: Prehospital emergency care is vital for saving lives, and increasing bystander involvement can improve survival and recovery. One potential barrier to providing first aid is blood-injury injection (BII) phobia, which affects up to 20% of ...
András N. Zsido +3 more
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