Sometimes people say that economics and (other) social sciences are not real sciences. It is argued that this vision is wrong. The scientific method is critical as to how problems should be organized in order to let it make sense. But the real (economic, social and educational) world does not always …

The scientific approach is full of paradoxes. Our need for (more) certainty (knowledge) and control is also greatest where our lack of insight is also greatest. And that is precisely in economics, education, and the social sciences. Usually it isn 't in natural science. Pointing out the unscientific …

Cities are becoming increasingly vulnerable to climate change and there is a need for (inter)national knowledge exchange on Best Management Practices (BMPs) in climate adaptation. In semi-structured interviews stakeholders demanded international knowledge exchange tools that are interactive, open source …

Climate change accentuates heat waves in The Netherlands. This, in combination with high nutrient concentrations in Dutch surface waters, is intensifying the proliferation of toxic blue-green algae (cyanobacteria), a threat for the health of the population and ecosystems. Lakes are resources for recreational …

Presentatie op het 9e Supporting Health by Technology congres in Martiniplaza, Groningen.