In this video, I provide a walk-through of how to perform a test of a second-order factor analysis using the lavaan package in R Studio. I begin the video with a discussion of the difference between a first order factor model and a second order factor model. I proceed to demonstrate how to run the analyses using syntax in lavaan.

A copy of the syntax file used in the video can be downloaded here:
https://drive.google.com/file/d/1KeiO...

Be sure to check out my online sites at:
https://www.drmcstats.net/
https://sites.google.com/view/statist...