Results 11 to 20 of about 1,031,816 (199)

Predicting Students’ Physical Activity and Health-Related Well-Being: A Prospective Cross-Domain Investigation of Motivation Across School Physical Education and Exercise Settings \ud [PDF]

, 2012
A three-wave prospective design was used to assess a model of motivation guided by self-determination theory (Ryan & Deci, 2008) spanning the contexts of school physical education (PE) and exercise.
Gillison, Fiona B, Ntoumanis, Nikos, Standage, Martyn, Treasure, Darren C   +3 more
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On Structural Equation Model Equivalence

Multivariate Behavioral Research, 1999
A necessary and sufficient condition for equivalence of structural equation models is presented. Compared to existing rules for equivalent model generation (Stelzl, 1986; Lee & Hershberger, 1990; Hershberger, 1994), it is applicable to a more general class including models with parameter restrictions and models that may or may not fulfil assumptions of
Raykov, T, Penev, Spiridon
openaire   +3 more sources

CONVENIENCE SAMPLING: A REVIEW AND GUIDELINES FOR QUANTITATIVE RESEARCH [PDF]

Journal of Applied Structural Equation Modeling
Convenience sampling is widely used in business and management research, yet its application in quantitative studies is often criticized for lacking rigor and transparency.
Mumtaz Ali Memon, Ramayah Thurasamy, Hiram Ting, Jun-Hwa Cheah   +3 more
doaj   +1 more source

Exploratory Structural Equation Modeling of Personality Data [PDF]

, 2014
The current article compares the use of exploratory structural equation modeling (ESEM) as an alternative to confirmatory factor analytic (CFA) models in personality research.
Bollen K. A., Browne M. W., Costa P. T., John O. P., John O. P., Jöreskog K. G., Mulaik S., Thurstone L. L.   +7 more
core   +3 more sources

Improving generalizability coefficient estimate accuracy: A way to incorporate auxiliary information

Methodological Innovations, 2018
Initially proposed by Marcoulides and further expanded by Raykov and Marcoulides, a structural equation modeling approach can be used in generalizability theory estimation.
Zhehan Jiang, Kevin Walker, Dexin Shi, Jian Cao   +3 more
doaj   +1 more source

The effect of social media communication on consumer perceptions of brands [PDF]

, 2013
Researchers and brand managers have limited understanding of the effects social media communication has on how consumers perceive brands. We investigated 504 Facebook users in order to observe the impact of firm-created and user-generated social media ...
Agarwal M., Baldinger A., Beales H., Brodie R. J., Bruhn M., Bruno Schivinski, Byrne B. M., Castronovo C., Chauhan K., Christodoulides G., Christodoulides G., Dariusz Dabrowski, Dodds W., Erdem T., Faircloth J., Gangadharbatla H., Garvin D., Goodstein R., Hautz J., Keller K. L., Kerin R., Miniard P. W., Muntinga D. G., Olson J., Priester J., Rezvani M., Schivinski B., Taylor C. R., Villanueva J., Ward J.   +29 more
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Subgroup discovery in structural equation models.

Psychological Methods, 2021
Structural equation modeling (SEM) is one of the most popular statistical frameworks in the social and behavioural sciences. Often, detection of groups with distinct sets ofparameters in structural equation models (SEM) are of key importance for appliedresearchers, for example, when investigating differential item functioning for a mentalability test ...
Christoph Kiefer, Florian Lemmerich, Benedikt Langenberg, Axel Mayer   +3 more
openaire   +4 more sources

Predicting development of adolescent drinking behaviour from whole brain structure at 14 years of age [PDF]

, 2019
Adolescence is a common time for initiation of alcohol use and development of alcohol use disorders. The present study investigates neuroanatomical predictors for trajectories of future alcohol use based on a novel voxel-wise whole-brain structural ...
Babor, Boecker-Schlier, Brain Development Cooperative Group, Brenhouse, Casanova, Dager, Durston, Goddings, Goodkind, Goodman, Heinz, Jacobus, Kievit, Koob, Kühn, Kühn, Little, Madhyastha, McArdle, Muthen, Nees, Norman, Olsen, Ostby, Raz, Ritchie, Schumann, Squeglia, Squeglia, Whelan   +29 more
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A correlational analysis of the relationships among intolerance of uncertainty, anxiety sensitivity, subjective sleep quality, and insomnia symptoms [PDF]

, 2019
In this study, we used structural equation modeling to investigate the interplay among Intolerance of Uncertainty (IU), Anxiety Sensitivity (AS), and sleep problems. Three hundred undergraduate students completed the Intolerance of Uncertainty Scale, the
Calanna, Pierpaolo, Carleton, R. Nicholas, De Gennaro, Luigi, Ferrara, Michele, Lauriola, Marco, Mosca, Oriana, Salfi, Federico, Socci, Valentina, Tempesta, Daniela   +8 more
core   +1 more source

A Spatial Structural Derivative Model for Ultraslow Diffusion

, 2017
This study investigates the ultraslow diffusion by a spatial structural derivative, in which the exponential function exp(x)is selected as the structural function to construct the local structural derivative diffusion equation model.
Chen, Wen, Liang, Yingjie, Weberszpil, Jose, Xu, Wei   +3 more
core   +1 more source