Happy couples clash over the same issues as unhappy ones, and have just as many conflicts – but they argue differently, shows a large-scale long-term psychological study from UZH. The PASEZ project examined the effect of stress on partnerships over a period of 10 years. The longitudinal study led by Prof. Dr. Guy Bodenmann, Prof. Dr. Veronika Brandstätter, Prof. Dr. Mike Martin, Prof. Dr. Fridtjof Nussbeck and Dr. Katharina Weitkamp of UZH (Department of Psychology/URPP DynAge), and Prof. Dr. Thomas Bradbury of UCLA, is the only one of its kind in the world. More information about the study and its findings can be found here.