The Centre for Multilevel Modelling (CMM) is a research centre based at the University of Bristol
CMM researchers are drawn from the Graduate School of Education, Bristol Veterinary School and School of Geographical Sciences. CMM is part of the Bristol Institute of Public Affairs (BIPA). Multilevel Modelling is a University Research Theme. We collaborate with a range of researchers working with multilevel models.
Our research >>
We develop new statistical methodology, implemented in software to address unsolved issues in quantitative modelling of social processes.
Learning >>
On-line course -graduated modules starting from an introduction to quantitative research progressing to multilevel modelling of continuous and binary data. Go to course modules
Videos and voice-over presentations including Random Intercept Models, Residuals, Measuring Dependency, Covariance and Correlation Matrices, and Random Slope Models.
MLwiN software >>
The Centre for Multilevel Modelling's own software enables quantitative social science researchers to become effective multilevel modelling practitioners.
- Upgrade to latest version
- Download for free if you are a UK academic
- Software help: MLwiN FAQs, MLwiN user forum
- Realcom (Developing multilevel models for REAListically COMplex social science data). Realcom-Impute Realcom macros with interface for handling missing data
- MLPowSim Application for performing sample size/power calculations in multilevel models via simulation
- runmlwin Stata command to fit multilevel models in MLwiN from within Stata.
