Activity 3 - Life in the Fast Lane
PART I
Activity Description: WETLAND METAPHORS
Estimated Time of Activity: 20 min
Goals: Process Skills and Content Knowledge:
- Students will describe characteristics of wetlands.
- Students will appreciate the importance of wetlands to wildlife and humans.
- Students will identify ecological functions of wetlands.
Materials:
If possible, gather the real items in a bag and allow students to reach inside to retrieve an object without seeing the contents. If not, make picture cards of the following items and have students pick out of a bag the same way.
- Sponge
- Small pillow
- Soap
- Egg beater
- Small doll cradle or pics of nursery items
- Sieve or strainer
- Paper coffee filter
- Bottle of antacid tablets
- Small box of cereal or wild rice
- Picture of zoo
- Picture of resort or motel
Pre-Activity:
- Do Now: What is a home, sponge, and strainer all at the same time?
- Go Over questions from the H.W. assignment, Functions and Values of Wetlands.
Activity Instructions:
- Ask students to answer the Do Now question: What is a home, sponge, and strainer all at the same time? If they did the homework assignment, they should respond wetlands.
- Go over questions to the H.W. assignment. If not assigned, hand out “Function and Values of Wetlands” fact sheet and give them 5 – 10 minutes to read.
- Tell students that they will be formulating Wetland Metaphors (compares seemingly unrelated subjects) using household items that we use or see regularly.
- Divide the class into groups of four or five. Ask a representative from each group to choose an item from the Mystery Metaphor Container. Each group must decide how the object could represent what a wetland is or does.
- Have them pick one by one until each group has seen every item.
- Allow time for students to discuss their answers in groups before each group presents its object and ideas to the class.
- Have the group fill out one Wetland Metaphor chart to hand in as credit.
- Have student fill out exit ticket summarize what they learned for the day.
Object | Metaphoric function |
---|---|
Sponge | Absorbs excess water caused by runoff; retains moisture for a time even if standing water dries up (sponge stays wet even after it has absorbed a spill) |
Pillow or bed | A resting place for migratory birds |
Egg Beater | Mixes nutrients and oxygen into the water |
Cradle | Provides a nursery that shelters, protects and feeds young wildlife |
Strainer | Strains silt and debris from water (keeps water supply clean) |
Coffee filter | Filters smaller impurities from water (excess nutrients, toxins) |
Antacid | Neutralizes toxic substances |
Cereal, rice, picture of garden | Provides nutrient-rich foods for wildlife and humans |
Soap | Helps cleanse the environment |
Picture of zoo | Habitat for diverse wildlife |
Picture of resort or motel | Resting or wintering place for migrating water fowl. |
PART II
Activity Description: Cornell Notes
Estimated Time of Activity: 15 -20 min
Goals: Process Skills and Content Knowledge:
- Students will learn an effective way of taking notes.
- Students will practice Cornell Notes with class material.
Materials:
- Cornell notes (ppt version)
- “Overview of Wetlands” EPA fact sheet
Pre Activity Instructions:
- Ask students “What is the purpose of note-taking?” “How did you learn how to take notes?”
Activity:
- Go through Cornell Notes power point.
- Practice Cornell notes using “Overview of Wetlands” EPA fact sheet.
PART III
Activity Description: Life in the Fast Lane – Vernal Pool Introduction
Estimated Time of Activity: 2 class periods (45 min each)
Goals: Process Skills and Content Knowledge:
- Students will describe physical and biological components of temporary wetlands.
- Students will recognize the importance of temporary wetlands to larger ecosystems.
- Students will explain how organisms in temporary wetlands race against time to obtain water, shelter, food and a mate.
Materials:
- Vernal Pools presentation (ppt version)
- Computer with projector
- Student activity sheets (link coming soon)
Pre-Activity Instructions:
- Have students answer the Do Now question: Define temporary wetland.
Activity Instructions:
- Show students an image of a dry vernal pool and ask students to write or call out responses to these questions:
- What do you see?
- What plants or animals do you think live here?
- What do you think the ground feels like?
- What predators may live here?
- What animal do you think is at the top of the food chain?
- Does this look like a good place to build? Why?
- Show students an image of a wet vernal pool image and ask students to write or call out responses to these questions:
- What do you see?
- What plants or animals do you think live here?
- What do you think the ground feels like?
- What predators may live here?
- What animal do you think is at the top of the food chain?
- Where does the water come from? Where does it go?
- Does this look like a good place to build? Why?
- Inform the students that the two photographs were of the same place: a seasonal/temporary wetland in Massachusetts, near where I collect the clam shrimp that I study.
- Tell students that today we will be examining the physical and biological components of temporary wetlands.
- Go through the Vernal Pool Power Point presentation. (see teacher notes on slides)
- Have students complete the activity sheet as you present the lesson.
Assignment:
- Hand out EPA Seasonal Pools text (or just the specific pages) and have students create a Cornell Notes sheet on section 1.3 “Definition of a Seasonal Pool” pgs. 3 – 6.
- Read article on Clam shrimp and list any unknown vocabulary words.
Assessment:
- Quality of Cornell notes of EPA Seasonal Pools.