The application of systemic ideas and principles in working with people with intellectual disabilities, their families, and their service systems has grown over the last decade. This book, for the first time, brings together the writings of a group of practitioners who have been using this approach in their clinical practice. They hope to inspire others to try different ways of working with people with intellectual disabilities and their wider systems, so that they can have the choice of a wide range of therapeutic approaches. It is also hoped that systemic practitioners who are unfamiliar...

While ecology is one of the scientific disiplines that most clearly belongs to ''basic research," it also strives to serve as a predictive tool for management. Outstanding examples of predictive ecology are Vollenweider's models on the relationship between phosphorus load and water renewal time of lakes, and the resulting algal biomass. The needed few and easily accessible input parameters to very simple models provided a direct link from basic ecology to management, and today these models are key tools for managers worldwide to control lake eutrophication and algal blooms. The baseline of...