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Dark energy parametrizations and their effect on dark halos
(Iop Publishing Ltd, 2014)
Dark energy parametrizations and their effect on dark halos
(Iop Publishing Ltd, 2006-07-01)
There are a plethora of dark energy parametrizations that can fit current supernovae Ia data. However, these data are only sensitive to redshifts up to order one. In fact, many of these parametrizations break down at higher ...
Dark energy parametrizations and their effect on dark halos
(Iop Publishing Ltd, 2006-07-01)
There are a plethora of dark energy parametrizations that can fit current supernovae Ia data. However, these data are only sensitive to redshifts up to order one. In fact, many of these parametrizations break down at higher ...
Classical recapture and maximality
(Springer, 2020-08-18)
The idea of classical recapture has played a prominent role for non-classical logicians. In the specific case of non-classical theories of truth, although we know that it is not possible to retain classical logic for every ...
Avanços na psicometria: da Teoria Clássica dos Testes à Teoria de Resposta ao Item
(Curso de Pós-Graduação em Psicologia da Universidade Federal do Rio Grande do Sul, 2013-01-01)
In the 20th century, development and evaluation of psychometric properties of tests was mainly based on the Classical Test Theory (CTT). Many tests are long and redundant, with measures influenced by the characteristics ...
El modelo de Rasch : una alternativa para la evaluación educativa en Colombia.
(Universidad Católica de Colombia, 2001-01-01)
This paper shows the historical development of the Psychological Testing in Colombia, the State Exam, some of the problems that this discipline has worked in this country, the main problems and weaknesses of the Test Classic ...
A simulation study of threats to validity in quasi-experimental designs: Interrelationship between design, measurement, and analysis
(Frontiers Research Foundation, 2016)
Classical test theory and item response theory produced differences on estimation of reliable clinical index in World Health Organization Disability Assessment Schedule 2.0
(Pergamon-Elsevier Science Ltd, 2018-11)
World Health Organization Disability Assessment Schedule (WHODAS) 2.0 is currently one of the most used instruments in disability assessment. The objective of this study was to analyze the clinically reliable change of ...