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  Dynamic factor analysis: Modeling person-specific process

Ram, N., Brose, A., & Molenaar, P. (2013). Dynamic factor analysis: Modeling person-specific process. In T. D. Little (Ed.), The Oxford Handbook of Quantitative Methods (pp. 441-457). New York: Oxford University Press. doi:10.1093/oxfordhb/9780199934898.013.0021.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0012-1064-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0005-C77E-E
Genre: Book Chapter

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 Creators:
Ram, Nilam1, Author
Brose, Annette2, Author              
Molenaar, P.C.M1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Department Social Neuroscience, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634552              

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Free keywords: longitudinal; P-technique; dynamic systems; idiographic; ecological momentary assessment
 Abstract: Modern data collection technologies are providing large data sets, with many repeated observations of many individuals on many variables—and new opportunities for application of analytical techniques that consider individuals as unique, complex, multivariate, dynamic entities. In this chapter we review the conceptual and technical background for dynamic factor analysis and provide a primer for application to multivariate time series data. Step-by-step procedures are illustrated using daily diary data obtained from three women over 100+ days. Specifically, we provide background on and demonstrate (1) formulation of DFA research questions; (2) study design and data collection; (3) variable selection and data pre-processing procedures; (4) the fitting and evaluation of person-specific DFA models; and (5) examination of between-person differences/similarities. We conclude by pointing to some extensions that might be elaborated and used to articulate additional complexities of within-person process.

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Language(s): eng - English
 Dates: 20112013-102013-03
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Degree: -

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Title: The Oxford Handbook of Quantitative Methods
Source Genre: Handbook
 Creator(s):
Little, T. D., Editor
Affiliations:
-
Publ. Info: New York : Oxford University Press
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 441 - 457 Identifier: ISBN: 9780199934898
DOI: 10.1093/oxfordhb/9780199934898.001.0001