Research
📊 Brook Trout Data Dive
Critical Thinking & Problem Solving
Effective Communication
8.MS-LS4-4
Big Ideas
Real-World Challenge
Learning Partners and Clients
Submission Required
Students analyze real datasets (state wildlife reports, temperature records, stocking data). In pairs, they identify trends in population numbers, habitat changes, or genetic diversity indicators and connect these to selective pressures. Findings are summarized in annotated graphs with brief evidence statements.
Plan day
Day 6
Duration
35 min
Grouping
Pair
Steps
4 steps
Lesson plan
4 steps · 35 min| # | What teachers do |
|---|---|
| 1 | Introduction: Review the concept of natural and artificial selection as it applies to brook trout. (5 min) |
| 2 | Dataset Exploration: Distribute datasets (wildlife reports, temperature records, stocking data) and guide students to explore them for trends related to genetic diversity and environmental changes. (10 min) |
| 3 | Analysis and Annotation: In pairs, students analyze datasets to identify selective pressures and how they affect brook trout populations, summarizing insights in annotated graphs. (15 min) |
| 4 | Peer Review: Students share their annotated graphs with another pair for feedback, focusing on clarity and scientific accuracy. (5 min) |
Preparation (1 item)
- Prepare and print copies of datasets related to brook trout populations, including state wildlife reports, temperature records, and stocking data.
Student-facing instructions
Your task is to analyze real datasets to identify trends in brook trout populations, habitat changes, or genetic diversity indicators. With a partner, find possible selective pressures and summarize these findings in annotated graphs. Ensure your graphs clearly illustrate connections to natural and artificial selection. Present your graphs for peer feedback to refine your insights.