Global Perspectives and Local Landscapes · 6th Year

Active learning ideas

Biodiversity: Why it Matters

Active learning helps students grasp biodiversity’s complexity because it requires them to observe, model, and discuss real relationships in ecosystems. Role-plays and simulations make abstract concepts like food webs tangible, while field work connects classroom ideas to local environments.

• NCCA Curriculum Specifications
• NCCA: Primary - Environmental Awareness and Care
• NCCA: Primary - Natural Environments

• 45–75 min
• Small Groups
• 3 activities

Activity 01

• Museum Exhibit
• 60 min · Small Groups

Local Biodiversity Audit: Schoolyard Survey

Divide students into small groups, each assigned a specific area of the school grounds (e.g., lawn, garden, trees). Provide checklists for identifying common plants, insects, and birds. Students record their findings, noting abundance and diversity.

Explain why biodiversity is essential for the stability of ecosystems.

Facilitation Tip

For the food web role-play, assign each student a species card with clear interaction arrows to ensure accurate modeling of energy flow and dependencies.

• Apply
• Analyze
• Create
• Self-Management
• Relationship Skills

Activity 02

• Museum Exhibit
• 45 min · Small Groups

Ecosystem Interdependence Web

Using large paper or a digital tool, have students brainstorm species found in a specific local ecosystem (e.g., a nearby park or wetland). They then draw lines connecting species based on their relationships (predator-prey, pollination, habitat provision), illustrating the food web and interdependence.

Analyze the consequences of species extinction on food webs and human life.

Facilitation Tip

During the field survey, model how to use identification keys and timers to standardize counting and reduce observer bias in biodiversity data collection.

• Apply
• Analyze
• Create
• Self-Management
• Relationship Skills

Activity 03

• Museum Exhibit
• 75 min · Small Groups

Endangered Species Case Study Presentations

Assign each small group a different endangered species. Students research the species' habitat, threats, and conservation efforts, then create a short presentation or poster to inform the class about why its protection is vital.

Justify the importance of protecting endangered species and their habitats.

Facilitation Tip

In the extinction dominoes simulation, pause after each round to ask groups to predict the next cascade and record their reasoning before resetting the dominoes.

• Apply
• Analyze
• Create
• Self-Management
• Relationship Skills

A few notes on teaching this unit

Experienced teachers approach biodiversity by starting with local, observable examples before abstracting to global concepts. They avoid overwhelming students with too many species names and instead focus on functional roles. Research shows students retain more when they collect and analyze real data, so prioritize hands-on field work over textbook diagrams.

Successful learning looks like students identifying how species interact, explaining why biodiversity matters for human needs, and justifying conservation decisions with evidence. They should use precise vocabulary and reference specific ecosystem services in their reasoning.

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Watch Out for These Misconceptions

• During the Field Survey: Local Biodiversity Count, some students may focus only on birds or flowers and overlook smaller organisms.

  Use the field survey data sheets to prompt students to record ‘other species’ in each habitat, including soil microbes, insects, and fungi, by providing simple collection tools like magnifiers and nets.

• During the Simulation: Extinction Dominoes, students may assume ecosystems recover immediately after a species loss.

  Have groups pause after each domino chain to sketch a before-and-after diagram of the food web and label missing interactions, then predict recovery timelines based on their notes.

• During the Debate: Prioritizing Protection, students might argue only for species they find visually appealing.

  During preparation time, provide datasheets listing Irish species by their ecosystem services (e.g., Sphagnum moss for water purification) and require students to reference these in their arguments.

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Methods used in this brief

• Museum Exhibit