Center for Large Data Research and Data Sharing in Rehabilitation Education & Training Resources All Activities Education & Training All Online Learning Activities Online Learning Accessing Data Analyzing Data Archiving and Sharing Data All Activities Other Links & Resources 2011 - Videos: University of Bristol Centre for Multilevel Modeling University of Bristol Centre for Multilevel Modeling Video and audio presentations on multilevel modeling, multilevel structures and classifications, random intercept models, residuals, measuring dependency, covariance/correlation matrices, and more.