Results 61 to 70 of about 12,078 (210)

Probabilistic Inferences for the Sample Pearson Product Moment Correlation [PDF]

open access: yes, 2011
Fisher’s correlation transformation is commonly used to draw inferences regarding the reliability of tests comprised of dichotomous or polytomous items.
Harring, Jeffrey R., Wasko, John A.
core   +2 more sources

Both Hands Assessment for children and adolescents with bilateral cerebral palsy: Content and construct validity

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
This cross‐sectional study reports on the content and construct validity of the Both Hands Assessment (BoHA) for measuring bimanual performance in children and adolescents with bilateral cerebral palsy (MACS levels I–III), aged 18 months to 18 years. Abstract Aim To investigate the content and construct validity of the Both Hands Assessment (BoHA) for ...
Gøril Okkenhaug Johansen   +5 more
wiley   +1 more source

Adaptation of the Work Fatigue Symptoms Questionnaire: A Proposal

open access: yesRevista de Psicología y Ciencias del Comportamiento de la Unidad Académica de Ciencias Jurídicas y Sociales, 2019
An adaptation of the Work Fatigue Symptoms Questionnaire (WFSQ) with a different response format is presented, in order to make it amenable for comparison with other measures.
Cynthia Zaira Vega-Valero   +2 more
doaj   +1 more source

A Zero-Inflated Box-Cox Normal Unipolar Item Response Model for Measuring Constructs of Psychopathology [PDF]

open access: yes, 2018
This research introduces a latent class item response theory (IRT) approach for modeling item response data from zero-inflated, positively skewed, and arguably unipolar constructs of psychopathology. As motivating data, the authors use 4,925 responses to
Liu, Yang, Magnus, Brooke E.
core   +1 more source

Community‐Based Learning and Its Relevance in Dental Surgeon Education

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Background/Objectives Community‐based activities are an essential component of the dentistry curriculum. This study evaluated the perception of undergraduate students participating in Community‐Based Programmes regarding their importance in professional training as dentists.
Daniela Atili Brandini   +7 more
wiley   +1 more source

ANATRI 1.0: representation of dichotomous and polytomous item characteristic functions [PDF]

open access: yes, 1998
El programa ANATRI permite estudiar varios modelos de Teoría de la Respuesta al Item para items dicotómicos y politómicos. Los modelos para items dicotómicos incluidos son los denominados como de 1, 2, 3 y 4 parámetros, en sus versiones normal y ...
Hontagas, Pedro M.   +3 more
core   +1 more source

DESCRIBING AND CATEGORIZING DIF IN POLYTOMOUS ITEMS [PDF]

open access: yesETS Research Report Series, 1997
ABSTRACTThe purpose of this project was to evaluate statistical procedures for assessing differential item functioning (DIF) in polytomous items (items with more than two score categories). Three descriptive statistics—the Standardized Mean Difference, or SMD (Dorans & Schmitt, 1991), and two procedures based on SIBTEST (Shealy & Stout, 1993 ...
Rebecca Zwick   +2 more
openaire   +1 more source

Fleet Behaviour Under Economic Uncertainty: Multi‐Species Policy Scenarios for the Purse‐Seine Fishery

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Managing fishing effort remains a central challenge in achieving sustainability in many fisheries, particularly where high‐value species attract intense competition. In the Indian Ocean tropical tuna fishery, understanding how fishers respond to changing bio‐economic conditions is essential for developing effective management.
Alex Tidd   +4 more
wiley   +1 more source

Regularized Latent Class Analysis for Polytomous Item Responses: An Application to SPM-LS Data

open access: yesJournal of Intelligence, 2020
The last series of Raven’s standard progressive matrices (SPM-LS) test was studied with respect to its psychometric properties in a series of recent papers. In this paper, the SPM-LS dataset is analyzed with regularized latent class models (RLCMs).
Alexander Robitzsch
doaj   +1 more source

Identifying longitudinal sustainable hierarchies in activities of daily living [PDF]

open access: yes, 2017
© 2017 Elsevier B.V. Activities of daily living serve as an indicator of progression in disability and rehabilitation. It is know that some of the measurement scales used show hierarchical properties indicating that activities of daily living are lost ...
Ferrario, Barbara   +5 more
core   +1 more source

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