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USAR decision-making: the role of hazard specific expertise and risk assessment

journal contribution
posted on 2023-05-22, 06:03 authored by Benjamin BrooksBenjamin Brooks, Steven CurninSteven Curnin, Oliver BrooksOliver Brooks
The accepted detrimental effects of climate change and the anticipated increased frequency of cascading disasters means there is a pressing requirement to equip search and rescue teams with the capability to perform effective and complex risk assessments. This paper investigates risk-based decision-making expertise in the aftermath of the 2011 earthquake and tsunami in Japan. It compares the actual decisions made by an Urban Search and Rescue (USAR) commander, with the decisions that a cohort of people working within search and rescue made, when provided with the same decision context using 3 vignettes. Variations in the results are explored in terms of the complexity of the risk decision and the type of expertise required. The findings indicate that as the risk becomes more complex, the percentage of answers that were the same as the USAR commander (that we deem as ‘correct’ as they did not result in any adverse outcomes for the USAR team) decreased. Training entities need to provide decision makers with the necessary human capabilities so they can perform the complex risk assessments required to make decisions in low probability yet high-consequence disasters.

Funding

Bushfire and Natural Hazard CRC

History

Publication title

Australian Journal of Emergency Management

Volume

38

Pagination

36-41

ISSN

1324-1540

Department/School

Australian Maritime College

Publisher

Emergency Management Australia

Place of publication

Australia

Repository Status

  • Restricted

Socio-economic Objectives

Natural hazards not elsewhere classified

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    University Of Tasmania

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