For five decades complex socio-technical systems have been studied in an attempt to understand and prevent the occurrence of accidents. In this paper, the authors define a concept for a System Complexity metric, comprising the total of all direct interactions between the system elements and the tools …

Safety investigations fall under the typical definition of a project since they have definite start and end dates and offer a specific end-product, meaning the safety recommendations which must be considered by the respective stakeholders as a means to improve the safety of daily operations. The scope …

Safety culture has been a topic of discussion in safety literature in the past three decades. Since its first mentioning after the Chernobyl accident much have been written about what fosters a positive safety culture within organizations. The Aviation Academy of the Amsterdam University of Applied Sciences …

This paper introduces the AVAC-SMS maturity metric and its accompanying tool which were developed in the frame of a research project with the aim to suggest new safety metrics, especially for Small-Medium Enterprises (SMEs). The metric is based on the ICAO Safety Management Manual, it was designed by …

The recently introduced Risk SituatiOn Awareness Provision (RiskSOAP) methodology suggested an indicator to measure the distance between the configuration of a real system and its ideal version or between various system versions. It considers the (in)existence or (mal)functioning of system components, …

Many studies have suggested that personal practical knowledge is essential for professional development. Recently, there has been growing recognition of the importance of teacher educators’ personal practical knowledge of ‘language’ for student learning development. However, the need for teacher educators …

In het hoofdstuk wordt ingegaan op de innovaties in de Europese gassector, met een speciale focus op de invoeding van groen gas (ook wel biomethaan) in het aardgassysteem. Er wordt een algemeen juridisch kader geschetst en er vindt een rechtsvergelijking plaats van de nationale rechtsordes aangaande …

In order to meet the challenges of rapidly changing cultural life in the twenty-first century, professional musicians need to be lifelong learners, drawing on a wide range of knowledge and skills. To be succesful in a variety of roles, they require a reflective and responsive attitude to change. This …