A scientific community cannot practice its trade without some set of received beliefs. These beliefs form the foundation of the "educational initiation that prepares and licenses the student for professional practice". The nature of the "rigorous and rigid" preparation helps ensure that the received beliefs are firmly fixed in the student's mind. Scientists take great pains to defend the assumption that scientists know what the world is like...To this end, "normal science" will often suppress novelties which undermine its foundations. Research (...) is therefore not about discovering the unknown, but rather "a strenuous and devoted attempt to force nature into the conceptual boxes supplied by professional education". (shrink)

Thomas S. Kuhn's classic book is now available with a new index.

‘‘Post-normal science’’ has received much attention in recent years, but like many iconic concepts, it has attracted differing conceptualizations, applications, and implications, ranging from being a ‘‘cure-all’’ for democratic deficit to the key to achieving more sustainable futures. This editorial article introduces a Special Issue that takes stock of research on PNS and critically explores how such research may develop. Through reviewing the history and evolution of PNS, the authors seek to clarify the extant definitions, conceptualizations, and uses of PNS. (...) The authors identify five broad areas of research on, or using, PNS which have developed over four decades. Their analysis suggests that the 1990s represent a symbolic watershed in the use of PNS terminology, when the concept was further developed and applied to highly complicated issues such as climate change. The authors particularly distinguish between uses of PNS as a normative prescription and as a practical method. Through this classification, they set out gaps and research questions arising. They then briefly summarize the Special Issue articles and consider their relationship to each other and the research questions raised by their analysis. They conclude by considering what the articles in this issue suggest for future theory building in PNS and related scholarship. (shrink)

This article discusses the relationship between the origins of the concept of post-normal science, its potential as a heuristic and the phenomenon of complex science entailed policy problems in late industrial societies. Drawing on arguments presented in the early works of Funtowicz and Ravetz, it is proposed that there is a fundamentally empirical character to the post-normal science call for democratizing expertise, which serves as an antidote to late industrial poisoning of the fairy tale ideal of a clean divide between (...) science and politics. Post-normal science extended-peer-review methodology is interpreted as a response to a crisis in the governance of science. Rather than viewing extended-peer-review processes as products of the post-normal science discourse, here the post-normal science discourse is understood to provide a heuristic lens through which existing complex science/society collaborations and conflicts can be better understood. Two different post-normal science situations—management of mega-contamination in Bitterfeld, Germany, and eviction of the Parakuiyo Maasai from the eastern wetlands of the Usangu plains of Tanzania—are presented and the implications of their de facto extended-peer-review structures are discussed, to illustrate this heuristic potential. (shrink)

These are just some of the many controversial and timely questions that Sheila Jasanoff asks in this study of the way science advisers shape federal policy.

This book explains the notational system NUSAP (Numeral, Unit, Spread, Assessment, Pedigree) and applies it to several examples from the environmental sciences.