Digital Public Health Lesson with Immune System Modeling, Probability Game & Data Analysis.
This digital lesson guides students through a structured analysis of how vaccines work and how herd immunity protects populations. Students move from molecular-level immune response to population-level disease modeling, using evidence to evaluate vaccination claims.
The lesson begins with foundational instruction on antibodies and immune specificity. Students examine how antibody structure allows the immune system to recognize pathogens and explore why immune response can be probabilistic.
Students then participate in a simulation that models infection without prior immunity. Using probability-based gameplay, they observe how long it can take for the immune system to generate an effective antibody response. The simulation is repeated under vaccinated or previously infected conditions, allowing students to compare outcomes and analyze how prior exposure changes disease progression.
The lesson expands to herd immunity modeling. Students analyze visual population diagrams and complete structured grid simulations at different vaccination rates. They calculate percentages, track infection spread, and determine how increasing immunity levels affect community protection.
The investigation concludes with a Claim–Evidence–Reasoning (CER) task in which students evaluate whether people should get vaccinated, using data and modeling results from the lesson to support their reasoning.
This resource integrates immune system biology, probability modeling, quantitative reasoning, and evidence-based argumentation. Students leave with a clear understanding of both how vaccines function within the body and how vaccination decisions influence population health.
To preview this lesson, click here.
NGSS Alignment (High School):
HS-LS1-2; HS-LS2-8
NGSS Alignment (Middle School):
MS-LS2-4
Science & Engineering Practices (SEPs):
Developing and Using Models
Analyzing and Interpreting Data
Using Mathematics and Computational Thinking
Constructing Explanations
Engaging in Argument from Evidence
Crosscutting Concepts (CCCs):
Cause and Effect
Systems and System Models
Patterns
Common Core (Literacy in Science):
RST.6-8.7, RST.9-10.7
WHST.6-8.1, WHST.9-10.1
Digital Public Health Lesson with Immune System Modeling, Probability Game & Data Analysis.
This digital lesson guides students through a structured analysis of how vaccines work and how herd immunity protects populations. Students move from molecular-level immune response to population-level disease modeling, using evidence to evaluate vaccination claims.
The lesson begins with foundational instruction on antibodies and immune specificity. Students examine how antibody structure allows the immune system to recognize pathogens and explore why immune response can be probabilistic.
Students then participate in a simulation that models infection without prior immunity. Using probability-based gameplay, they observe how long it can take for the immune system to generate an effective antibody response. The simulation is repeated under vaccinated or previously infected conditions, allowing students to compare outcomes and analyze how prior exposure changes disease progression.
The lesson expands to herd immunity modeling. Students analyze visual population diagrams and complete structured grid simulations at different vaccination rates. They calculate percentages, track infection spread, and determine how increasing immunity levels affect community protection.
The investigation concludes with a Claim–Evidence–Reasoning (CER) task in which students evaluate whether people should get vaccinated, using data and modeling results from the lesson to support their reasoning.
This resource integrates immune system biology, probability modeling, quantitative reasoning, and evidence-based argumentation. Students leave with a clear understanding of both how vaccines function within the body and how vaccination decisions influence population health.
To preview this lesson, click here.
NGSS Alignment (High School):
HS-LS1-2; HS-LS2-8
NGSS Alignment (Middle School):
MS-LS2-4
Science & Engineering Practices (SEPs):
Developing and Using Models
Analyzing and Interpreting Data
Using Mathematics and Computational Thinking
Constructing Explanations
Engaging in Argument from Evidence
Crosscutting Concepts (CCCs):
Cause and Effect
Systems and System Models
Patterns
Common Core (Literacy in Science):
RST.6-8.7, RST.9-10.7
WHST.6-8.1, WHST.9-10.1
