Zobrazeno 1 - 10
of 127
pro vyhledávání: '"S Natasha, Beretvas"'
Autor:
Jihyun Lee, S. Natasha Beretvas
Publikováno v:
Research Synthesis Methods. 14:117-136
Meta-analysts often encounter missing covariate values when estimating meta-regression models. In practice, ad hoc approaches involving data deletion have been widely used. The current study investigates the performance of different methods for handl
Autor:
Laleh Jamshidi, Mieke Heyvaert, Lies Declercq, Belén Fernández-Castilla, John M. Ferron, Mariola Moeyaert, S. Natasha Beretvas, Patrick Onghena, Wim Van den Noortgate
Publikováno v:
Evidence-Based Communication Assessment and Intervention. :1-25
Autor:
Kejin Lee, S. Natasha Beretvas
Publikováno v:
Structural Equation Modeling: A Multidisciplinary Journal. 29:703-715
Autor:
Carlton J. Fong, Jihyun Lee, Megan R. Krou, Meagan A. Hoff, Karen Johnston-Ashton, Cassandra Gonzales, S. Natasha Beretvas
Publikováno v:
The Journal of Experimental Education. 91:380-400
Publikováno v:
International Journal of Dentistry, Vol 2018 (2018)
Oral submucous fibrosis (OSF) is a potentially malignant disorder which causes fibrosis and inflammation of the oral mucosa. Studies have reported altered levels of trace elements in oral submucous fibrosis subjects, but findings have been inconsiste
Externí odkaz:
https://doaj.org/article/94ca8a85f3d944e09bc129e7652484fc
Autor:
Jihyun Lee, S. Natasha Beretvas
Publikováno v:
Research synthesis methodsREFERENCES.
The current paper responds to the commentary on the article (doi:10.1002/jrsm.1605). We discuss our perspectives on the missing data mechanisms and models assumed and used in our simulation study while acknowledging the inherent generalizability limi
Autor:
John M. Ferron, Wim Van Den Noortgate, Diana Akhmedjanova, S. Natasha Beretvas, Mariola Moeyaert
Publikováno v:
Evidence-Based Communication Assessment and Intervention. 14:28-51
The methodology of single-case experimental designs (SCED) has been expanding its efforts toward rigorous design tactics to address a variety of research questions related to intervention effective...
The impact of response-guided designs on count outcomes in single-case experimental design baselines
Publikováno v:
Evidence-Based Communication Assessment and Intervention. 14:82-107
In single-case experimental design (SCED) research, researchers often choose when to start treatment based on whether the baseline data collected so far are stable, using what is called a response-...
Autor:
Patrick Onghena, Lies Declercq, Laleh Jamshidi, Wim Van Den Noortgate, Belén Fernández-Castilla, S. Natasha Beretvas
Publikováno v:
Behavior Research Methods. 52:2031-2052
In meta-analysis, study participants are nested within studies, leading to a multilevel data structure. The traditional random effects model can be considered as amodel with a randomstudy effect, but additional random effects can be added in order to
Autor:
John M. Ferron, Laleh Jamshidi, Wim Van Den Noortgate, Belén Fernández-Castilla, S. Natasha Beretvas, Lies Declercq, Mariola Moeyaert
Publikováno v:
Behavior Research Methods. 52:2008-2019
The focus of the current study is on handling the dependence among multiple regression coefficients representing the treatment effects when meta-analyzing data from single-case experimental studies. We compare the results when applying three differen