This video demonstrates how to use R to perform multilevel modeling using the 'lme4' package in R. The demonstration pivots off the presentation from Chapter 2 of Hox (2010) using student data (with students nested within classrooms). You can access the most recent edition of Hox's book here: https://www.routledge.com/Multilevel-Analysis-Techniques-and-Applications-Third-Edition-3rd-Edition/Hox-Moerbeek-van-de-Schoot/p/book/9781138121362
You can obtain a copy of the .RData file used in the video here:
https://drive.google.com/file/d/1F06wlZOr27nQ3VYXM418lStsTESs3jS2/view
A copy of the text file I put together for the video can be downloaded here:
https://drive.google.com/file/d/1asbF_2heWOJfmi2B_OFIYtc1DrA96UYv/view
Supplemental powerpoint:
https://drive.google.com/file/d/1kKqrjHOArjiAOhoTKXPgbH3nUdQdvqdV/view
IF YOU FOUND THE VIDEO AND SUPPORTING MATERIALS HELPFUL PLEASE 'LIKE' AND SHARE THE LINK WITH OTHERS!
For more videos and materials on multilevel modeling, please check out the following site:
https://sites.google.com/view/statistics-for-the-real-world/contents/multilevel-modeling-and-panel-regression