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7th Grade  Project 6 weeks

Invasive Invasion: Taming Nature's Intruders!

Ivy C
Jan 29, 2026
Updated Apr 16, 2026
7.MS-LS2-5
7.MS-LS2-6(MA)
7.MS-LS2-4
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The Challenge

Japanese knotweed's aggressive growth threatens ecosystems by damaging infrastructure and displacing native flora, leading to diminished biodiversity. Understanding effective management plans requires researching successful strategies, learning how to identify invasive species with field guides, and collaborating with local environmental groups like Native Habitat Restoration to mitigate these impacts.

Challenge Question

How can we investigate and devise a management plan for Japanese knotweed, while learning to identify other invasive species by creating detailed field pages, and collaborate with local environmental groups, to effectively communicate our findings and strategies to stakeholders?

Standards
  • [Massachusetts] 7.MS-LS2-5 - Evaluate competing design solutions for protecting an ecosystem. Discuss benefits and limitations of each design.
  • [Massachusetts] 7.MS-LS2-6(MA) - Explain how changes to the biodiversity of an ecosystem—the variety of species found in the ecosystem—may limit the availability of resources humans use.
  • [Massachusetts] 7.MS-LS2-4 - Analyze data to provide evidence that disruptions (natural or human-made) to any physical or biological component of an ecosystem can lead to shifts in all its populations.
Competencies
  • Engage In Inquiry - Gather and organize original data (EI.4)

Learning Partners and Clients

Native Habitat Restoration offers expertise in preserving local ecosystems and managing invasive species like Japanese knotweed. Through consultations with this organization, students will gather critical insights into effective management plans. Students will also learn techniques for identifying and documenting invasive species in their field pages, enriching their research with practical skills. Engaging with Native Habitat Restoration ensures students' research and proposed solutions are informed by experienced environmental practitioners, fostering comprehensive and practical student-led initiatives.

Phase Outcomes

Phase Learning Outcome
Discover
I can identify the impact of Japanese knotweed and other invasive species by conducting a field survey around the school grounds, recognizing signs of ecosystem imbalance through hands-on exploration, and drawing field pages for the three major invasive species.
Examine
I can explore effective management plans by researching online resources and engaging with local groups like Native Habitat Restoration to understand existing strategies, while learning about the biology and response patterns of invasive species such as Japanese knotweed.
Engineer
I can develop a strategic management plan to present to school stakeholders, using research and expert input to outline effective strategies to potentially mitigate the spread of Japanese knotweed.
Do
I can present our management strategies to school stakeholders, incorporating feedback to refine our approach and demonstrate the plan’s potential impact on mitigating the invasive species issue.
Share
I can share reflections on our learning process, challenges faced, and personal growth by engaging with our school community, showcasing our journey and how our insights may contribute to long-term environmental stewardship.
Plan
By Phase By Day Calendar
Discover Examine Engineer Do Share
Discover
Students will embark on a hands-on investigation of the school grounds to observe, document, and discuss the Japanese knotweed infestation, exploring its impact on local ecosystems and their daily lives while laying the groundwork for designing an effective management plan.
Days 1 - 6
Introduction to Field Survey
Activity 45m
No activities have been added to this phase yet.

Edit Phase

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Examine
Students will conduct detailed research and field investigations to gather evidence on the ecological and structural impact of Japanese knotweed at the school, analyze competing control solutions, and prepare data presentations to inform strategic design decisions.
Days 7 - 12
No activities have been added to this phase yet.

Edit Phase

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Engineer
Students will design and build prototypes of physical and educational strategies to control Japanese knotweed at the school, using data from the field survey and input from local environmental experts to evaluate design solutions for ecosystem protection.
Days 13 - 18
No activities have been added to this phase yet.

Edit Phase

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Do
Students will implement their intervention plan by actively controlling Japanese knotweed on campus, document the effectiveness of their methods through data collection and analysis, and assess the ecological impact to refine strategies before sharing results.
Days 19 - 24
No activities have been added to this phase yet.

Edit Phase

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Share
Students will present their research findings and intervention plans to school stakeholders and community members, reflecting on their impact on ecological balance and personal growth, and engaging in discussions to further adapt management strategies for invasive species.
Days 25 - 30
No activities have been added to this phase yet.

Edit Phase

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Discover Days 1–6
Day 1
Introduction to Field Survey
Activity 45m
Day 2
Day 3
Day 4
Day 5
Day 6
Examine Days 7–12
Day 7
Day 8
Day 9
Day 10
Day 11
Day 12
Engineer Days 13–18
Day 13
Day 14
Day 15
Day 16
Day 17
Day 18
Do Days 19–24
Day 19
Day 20
Day 21
Day 22
Day 23
Day 24
Share Days 25–30
Day 25
Day 26
Day 27
Day 28
Day 29
Day 30

April 2026

Mon
Tue
Wed
Thu
Fri
27 Day 1
Discover
Introduction to Field Survey
28 Day 2
29 Day 3
30 Day 4
1 Day 5

May 2026

Mon
Tue
Wed
Thu
Fri
4 Day 6
5 Day 7
Examine
6 Day 8
7 Day 9
8 Day 10
11 Day 11
12 Day 12
13 Day 13
Engineer
14 Day 14
15 Day 15
18 Day 16
19 Day 17
20 Day 18
21 Day 19
Do
22 Day 20
25 Day 21
26 Day 22
27 Day 23
28 Day 24
29 Day 25
Share

June 2026

Mon
Tue
Wed
Thu
Fri
1 Day 26
2 Day 27
3 Day 28
4 Day 29
5 Day 30
Share
Activities
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