All strategies and measures of domestic violence interventions- especially those developed by or with the help of BIG e.V. - are being monitored and analyzed in terms of their manner of implementation and their effectiveness.  First and foremost we evaluate responses of abused women and statements or papers of professions that deal with issues of domestic violence.  At the same time we obtain knowledge and data through questionnaire surveys, case-by-case analyses as well as Berlin-wide data collection.