1 INTRODUCTION
2 MEASURING GROWTH: REDSHIFT SPACE DISTORTIONS
3 FORECASTING THE ERRORS
4 MODELLING THE EUCLID SURVEY
5 STANDARD PREDICTIONS FOR EUCLID
5.1 Comparison to other surveys
5.2 Cosmological parameters
5.3 Adding Planck
6 A FIGURE OF MERIT FOR GROWTH
6.1 Definition of the FoM
6.2 Dependence of the FoM on survey specifications
7 DISTINGUISHING GENERAL RELATIVITY FROM MODIFIED GRAVITY MODELS
8 CONCLUSIONS