Centers for Disease Control and Prevention
Understanding the Epidemiologic Triangle through Infectious Disease
Introduce infectious diseases and the epidemiologic triangle. A helpful resource describes the agent, host, and environment from the three vertices as well as the time factor, which is in the middle. Scholars complete a simple...
Curated OER
Understanding the Epidemiologic Triangle through Infectious Disease
Students examine the epidemiologic triangle. In this disease lesson, students discuss infectious disease as they study how they spread and discover their families' experiences with them. Students research Internet sites to complete...
Centers for Disease Control and Prevention
Scientific Poster Session
An informative instructional activity offers young scientists the chance to research a microbe and create an epidemiologic triangle for a poster session and presentation.
Centers for Disease Control and Prevention
Learning about Giardia and Giardiasis - Research and Role Play
Young biologists begin researching giardia and completing an epidemiologic triangle. They then portray either a parent of a sick child or a physician in a fun role play activity.
Curated OER
Being a Host at This Party Is No Fun
Students define what it means to be a host of an infectious disease. In this host lesson plan, students explore and explain how a host relates to the Epidemiologic Triangle and read and discuss how the host works.
Centers for Disease Control and Prevention
Being the “Host” at This Party is No Fun
Discuss the symptoms and variations from infectious diseases from one person to the next. After a class discussion, small groups complete research on the topic.
Centers for Disease Control and Prevention
Diseases
During a cholera outbreak, scientists presented two theories; one theory was based on miasma and the other on germs and contaminated water. The lesson looks at the scientific process for finding the real culprit.
Centers for Disease Control and Prevention
Hand Washing Experiment
An engaging experiment allows scholars to understand why the recommendation is to wash for 20 seconds with soap and water — while making them aware of their own habits!