demonstrations:pollination_role_play
Pollination Role Play
Materials: ★☆☆ Easy to get from supermarket or hardware store
Difficulty: ★☆☆ Can be easily done by most teenagers
Safety: ★☆☆ Minimal safety procedures required
Categories: Reproduction
Alternative titles: Bee and Flower Role Play
Summary
Students act out the process of pollination and fertilization by taking on the roles of flower parts and a bee. Through role play, they learn how pollen is transferred from one flower to another, leading to fertilization.
Procedure
- Assign children roles as flower parts (sepals, petals, stamens, stigma) and one child as the bee.
- Use props to represent the different flower parts, such as hats, headbands, or other classroom items.
- Organize the children into two groups to form two flowers. Each group should include sepals, petals, stamens, and a stigma.
- Begin with both flowers as buds, with petals, stamens, and stigma crouched down and sepals covering them.
- Have the bee “visit” the first flower, buzzing and collecting pollen (represented by a small item like a pom-pom or ball).
- The bee then flies to the second flower, which waves its petals to attract the bee.
- The bee deposits the pollen onto the stigma (e.g., brushing Velcro hooks against a woolly hat to simulate pollen transfer).
- Repeat the process, allowing students to switch roles to experience different parts of the pollination process.
Links
Pollination Game - New Haven Spectacular Seedlings:
📄 Science- pollination and fertilisation role play - Mother Shipton: https://www.mothershipton.co.uk/wp-content/uploads/2018/12/Pollination-and-fertilisation-role-play.pdf
Variations
- Add more bees to show how multiple pollinators affect fertilization chances.
- Use colored pom-poms to represent pollen from different flowers and demonstrate cross-pollination.
- Extend the activity by discussing what happens after fertilization, such as fruit and seed formation.
Safety Precautions
- Ensure students move carefully when acting as bees to avoid collisions.
- Use soft props (hats, pom-poms, scarves) to prevent accidental injury.
- Supervise role swaps to keep the activity orderly.
Questions to Consider
- What is the role of petals in attracting pollinators? (They provide color and scent to draw bees and other insects.)
- Why does the bee carry pollen from one flower to another? (While feeding, pollen sticks to the bee and is transferred to the stigma of another flower.)
- What happens after pollen lands on the stigma? (A pollen tube grows down to the ovule, leading to fertilization and seed formation.)
- How do sepals protect a flower before it opens? (They enclose the bud and shield developing parts from damage.)
- Why is cross-pollination important for plants? (It increases genetic diversity, making plant populations stronger and more resilient.)