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    Tag: SEM

    A reviewer recently asked me to comment on the issue of equivalent models in my structural equation model. What is the difference between alternative models and equivalent models within an SEM?

    An equivalent model can be thought of as a re-parameterization of the original model. In other words, it is just a different way of “packaging” th…
    Patrick Curran and Dan Bauer March 2, 2021

    How can I estimate statistical power for a structural equation model?

    This is a question that often arises when using structural equation models in practice, sometimes once a study is completed but more often in the…

    CenterStat July 6, 2019

    What are modification indices and should I use them when fitting SEMs to my own data?

    This is a great question and is one that prompts much disagreement among quantitative methodologists. Nearly all confirmatory factor analysis or structural equation models impose…

    CenterStat June 10, 2019

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