Lab: Therac-25 Case Study

Overview

This lab, the last of the course, asks students to discuss the case of Therac-25, a medical device that delivered lethal radiation due to a race condition.

Contributors

  • Ethics materials by Kathleen Creel and Nick Troccoli
  • Lab written by Julie Zelenski, with modifications by Nick Troccoli

Ethics goals

  • Allocate responsibility for lethal mistakes in a complex software development process
  • Explore regulation of software for high-stakes uses

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Suggested Reading for Students: