Ecosystem Cluster Analysis
Provided by: LabXchange|Published on: August 29, 2026|Last updated: August 29, 2026
Grades: 9, 10, 11, 12
Type: Worksheets
Subjects: Biology, Mathematics
Authors: LabXchange
Location: Earth
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Synopsis
- In this simulation, students explore how coral bleaching arises and how it harms reef ecosystems.
- Using a spreadsheet, students count reefs in latitude bands, compare clustering scenarios, and calculate the percentage of bleached reefs in each cluster to identify regions most at risk.
Teaching Materials
Classroom Implementation:
- This simulation introduces methods for analyzing large datasets using spreadsheets that are useful in many applications.
- The wedding-seating activity at the start to surface how grouping choices depend on which variables are prioritized.
- Use the reflection questions to compare how cluster analysis and percentage calculations reveal patterns that a raw scatterplot alone does not.
Interdisciplinary Connections:
- Mathematics:
- This lesson plan is a great example of how math and science are interrelated; in class, discuss the importance of statistics in scientific research.
- Social Studies:
- Ask students to reflect on how bleaching coral reefs affect local tourism and fishing economies in coastal cities.
Preparation:
- Students will need electronic devices and access to the internet in order to engage in this lesson.
- Alternatively, teachers can opt for the worksheet version of the lesson, though the electronic version is recommended.
Teaching Tips
Standards
Resource Type and Format
Scientist Reviewed
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