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Modeling Scenario

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1-111-SpreadOfInformation-ModelingScenario

Author(s): Jeff Pettit

Portland Community College, Portland OR USA

Keywords: data logistic racism prejudice misinformation memes spread disinformation information lies Google Trends coins pennies

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Abstract

Resource Image Students perform experiments to model spread of information within a population. Students collect data, determine essential components and parameters and build a mathematical model culminating with a separable linear first order differential equation.

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Article Context

Resource Type
Differential Equation Type
Technique
Qualitative Analysis
Application Area
Course
Course Level
Lesson Length
Technology
Approach
Skills
Key Scientific Process Skills
Assessment Type
Pedagogical Approaches
Vision and Change Core Competencies - Ability
Principles of How People Learn
Bloom's Cognitive Level

Description

Our mathematical model culminates with a separable linear first order differential equation which can be compared to predicted data, measured data, and modeled data.

Part 3 can require students to move from a discrete difference equation to a differential equation, but those answers can be given or briefly derived by the instructor instead of derived by the student.

As an extension, students can examine Google Trends data to examine graphs of real-life scenarios when memes and current cultural topics surge in Google searches.

Some Google Trend examples are included at the end.

Article Files

Authors

Author(s): Jeff Pettit

Portland Community College, Portland OR USA

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