UBC Theses and Dissertations

UBC Theses Logo

UBC Theses and Dissertations

Bridging the gap between reason and emotion : harnessing the psychology of risk perception to prepare for earthquakes Lok, Wai Yan Iris


Can we encourage people to prepare for a natural disaster by changing the way that scientific information about risk is presented? In assessing the risk posed by a particular hazard, people tend to be guided more strongly by their emotional reactions than by logical or statistical analysis; human beings are driven to protect themselves from risks that that they have actually experienced, that are easy to envision, or that are linked to vivid, concrete images. Thus, even if people recognize that earthquakes pose an important threat, they may be unmotivated to take action to prepare for this abstract risk in the absence of direct personal experience. Harnessing past research and theorizing, we developed a novel intervention to transform scientific information into vivid, emotionally evocative imagery. In a pre-registered study, 411 participants were shown publicly available statistics or a vivid, scientifically-grounded image of what a local school would look like after a major earthquake. Compared to those who viewed statistics, participants who viewed the image were more likely to sign a petition to upgrade schools to make them safer during earthquakes. These findings suggest that using vivid images to communicate scientific information can be an effective strategy for motivating people to support risk mitigation initiatives.

Item Media

Item Citations and Data


Attribution-NonCommercial-NoDerivatives 4.0 International