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Double Black Diamond Slopes

Risky Business?


Author(s)

Janice P. Wittstrom
Earth and Environmental Sciences
Mount Royal University
jwittstrom@mtroyal.ca

Abstract

This case study tells the story of a 14-year-old boy, "Danny," who wants to go on a snowboarding adventure with his friends, but is unable to provide any details when asking his parents for permission. Danny is understandably excited, although completely unaware of the risks associated with being a beginner at a major ski resort with limited, if any, adult supervision. Students are asked to identify the risks involved in such a trip and to identify the information needed in order for his parents to make an informed decision about his participation. The story introduces the concept of "acceptable risk," which depends on an individual's subjective appraisal, and "risk assessment," which can be objectively investigated or measured.  These definitions are used to introduce risk concepts into an undergraduate level geological hazards class focusing on floods, earthquakes, landslides and other "hazardous" geological processes. This case study could also be adapted to any course at the high school or undergraduate level where an understanding of planning, insurance, or control is necessary to protect people, structures or habitat.


Objectives

  • Distinguish between acceptable personal risk assessment and risk analysis.
  • Understand that not everyone has the same risk tolerance and that personal risk-taking may be based on emotional response, lack of understanding, or denial.
  • Understand that risk analysis is based on data including costs, measurements, probabilities, historical facts, times, and scientific investigation.

Keywords

Risk; acceptable risk; hazard assessment; risk assessment; probability; geologic process; risk analysis; geological hazard

Topical Areas

N/A

Educational Level

High school, Undergraduate lower division, Undergraduate upper division

Format

PDF, PowerPoint

Type / Methods

Discussion

Language

English

Subject Headings

Earth Science  |   Environmental Science  |   Geography  |   Geology  |   Natural Hazards  |   Science (General)  |  


Date Posted

1/28/2019

Teaching Notes

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Teaching notes are intended to help teachers select and adopt a case. They typically include a summary of the case, teaching objectives, information about the intended audience, details about how the case may be taught, and a list of references and resources.

Supplemental Materials

The PowerPoint presentation below is used to review the distinction between personal acceptable risk and risk assessment.

  
  risk.pptx ( ~1.6 MB)

Answer Key

Answer keys for the cases in our collection are password-protected and access to them is limited to paid subscribed instructors. To become a paid subscriber, begin the process by registering.

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