The book is about what science is, how it works and what role it should play in society. It is especially concerned with humanities and social science.  

Science and the use of science affect most people in the contemporary world. This gives rise to some questions about how the humanities and social sciences should be used in education, health services and social services. With this book there is an attemts to clarify these issues and to illuminate what lies behind the scientific explanations.  

The book is intended for all readers who are interested in the subject but who do not have a background in it. The examples are especially intended for those who work - or are training to be - in educational, social and health services.