The process of assessment, planning and action to bring about change. A wide range of intervention strategies exist and they are directed towards various types of issues. In general, it means any activities used to modify behavior, emotional state, or feelings towards a specific goal or end.

Awareness of cardboard structures, Wroclaw Poland
Temporary events to incise urban development, Havana Cuba
Sensory experience in architectural design, Haarlem/Eindhoven the Netherlands
metropolitan quality strategy proposal, Chicago USA