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Social Distancing in the Midst of COVID-19


Author(s)

Jason C. Cochrane
Science Department
Mountain Vista High School
JCochrane@dcsdk12.org

Abstract

This directed case study is intended to give students insight into why social distancing is used to minimize the spread of infectious diseases. Students are provided with data from the state of Washington to determine whether there is a trend in transmission rates of COVID-19 in large populations and if population density is a driving force in disease spread. Students analyze population data, number of cases, and population density of ten counties. They also view the timeline of social distancing measures announced in the state, determine when the social distancing recommendation began, and observe how quickly the number of cases escalated. Students then compare Washington state data with New York state data to see how much quicker COVID-19 cases escalated in New York and how much faster social distancing measures were put into place. Students then turn their attention to Colorado to observe the exponential growth trend witnessed there. This case was designed for high school biology and AP biology students but could also be used in other courses that require students to analyze data. The case uses data as of March 2020, but could easily be updated with new data as the situation continues to develop.


Objectives

  • Use data to identify if population density or population size plays a role in the rate of disease spread.
  • Explain the goals and recommendations of social distancing.
  • Discuss the usefulness of models but emphasize that some models are not able to account for all variables associated with the actual scenario.
  • Create a visual representation of data to answer scientific questions.

Keywords

Social distancing; COVID-19; SARS-CoV-2; coronavirus; transmission rate; incubation period; outbreak; pandemic; quarantine; flatten;

Topical Areas

Policy issues, Social issues

Educational Level

Middle school, High school

Format

PDF

Type / Methods

Analysis (Issues), Directed, Discussion

Language

English

Subject Headings

Biology (General)  |   Bioinformatics  |   Epidemiology  |   Public Health  |   Science (General)  |  


Date Posted

3/30/2020

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Comments


Judith Weiss
judy.weiss@wfbschools.com
Science
Whitefish Bay High School
Whitefish Bay, WI
04/21/2020
I love this case study! I went to Wisconsin Department of Health and modified the case to replace Washington State with Wisconsin data. My high school students don't do much spreadsheet graphing until physics class, so this was a great project. Plus data analysis is so important (coming from a Quality Manager and Engineer before becoming a teacher). Thanks so much for the study!

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