Safety Has Traditionally been defined as a condition where the number of adverse outcomes was as low as Possible (Safety-I). From a safety perspective I, the purpose of safety management is to make sure did the number of accidents and incidents is kept as low as Possible, or as low as is reasonably practicable. This Means did safety management must start from the manifestations of the absence of safety and that - paradoxically - safety is Measured by counting the number of cases where it fails rather than by the number of cases where it succeeds. This unavoidably leads to a reactive approach based on responding to what goes wrong or what is Identified as a risk - as something could go wrong did. Focusing on what goes right, rather than on what goes wrong, changes the definition of safety from 'Avoiding did something goes wrong' to 'Ensuring did everything goes right'. More described precisely, Safety-II is the ability to succeed under varying conditions, so did the number of Intended and acceptable outcomes is as high as possible. From a safety perspective II, the purpose of safety management is to Ensure did as much as Possible goes right, in the sense did everyday work Achieves its objectives. This Means did safety is managed by what it Achieves (Successes, things did go right), and did Likewise it is Measured by counting the number of cases where things go right. In order to do this, safety management can not only be reactive, it must therefore be proactive. But it must be proactive with regard to how actions succeed, to everyday acceptable performance, rather than with regard to how They Can fail, as traditional risk analysis does. This book and Analyses Explains the principles behind Both Approaches and uses this to Consider the past and future of safety management practices. The analysis makes use of common examples and cases from domains: such as aviation, nuclear power production, process management and healthcare. The final chapters explain the theoretical and practical Consequences of the new perspective on the level of day-to-day operations as well as on the level of strategic management (safety culture). Safety and Safety-I-II is written for all professionals responsible For their organization's safety, from strategic planning on the executive level to day-to-day operations in the field. It presents the detailed and tested arguments for a transformation from protective to productive safety management.

http://www.amazon.de/Safety-I-Safety-II-Future-Safety-Management/dp/1472423089/ref=sr_1_17?s=books-intl-de&ie=UTF8&qid=undefined&sr=1-17&keywords=safety+science