In this video, I discuss reasons why you might utilize HLM to model repeated measures data (as opposed to using repeated measures ANOVA).
You can download the datasets from here (https://drive.google.com/open?id=1eJFnIl-lHvVU0zITQhSh6pvRbXDGQ3al) and here (https://drive.google.com/open?id=1NGZ8mFlZ939U92bVmHFCKQId5bBxSHoP)