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Scientific Inquiry, Episode 2Scientific-Inquiry-Episode-2

  • Subject: Physical Science
  • |
  • Grade(s): K-5
  • |
  • Duration: 2 class periods

Lesson Plan Sections

Objectives


Students will
  • Learn the meaning of the term "rain forest."
  • Discover the importance of protecting tropical rain forests.
  • Make mobiles depicting unique animals and plants found in the Amazon rain forest

Materials


  • Scientific Inquiry, Episode 2 video
  • Large index cards, 6 per student
  • Wire hangers, 1 per student
  • String
  • Glue and tape
  • Hole puncher
  • Scissors
  • Pencils, erasers, and rulers
  • Crayons or markers
  • Print resources with information about and images of the Amazon rain forest and the Manu Biosphere Reserve
  • Computer with Internet access (optional)

Procedures

  1. Hold a discussion about the Manu Biosphere Reserve and the importance of preserving the Amazon tropical rain forest. A good way to introduce this topic is to show the segment "The Rain Forest and the Desert" in Scientific Inquiry, Episode 2 . After watching the segment on the tropical rain forest, talk about what students learned. What does a tropical rain forest look like? How does a rain forest differ from other types of forests? What kinds of plants and animals live there? Why is it important to preserve rain forests?
  2. Tell students that they are going to further explore life in the Amazon rain forest and create mobiles. To make the mobiles, students will need to find information about six unique plant or animal species, or a combination thereof. On one side of each index card provided, have them include an image of a plant or animal they have researched. On the other side of the card they should write the following information:
    • Name of plant or animal
    • Where it lives in the rain forest
    • For animals: predators and prey
    • For plants: the needs of the plant and animals that depend on it
    • Possible threats to this species
    • Two interesting or unusual facts about this plant or animal
    Tell students that they will repeat this process for all six plants or animals. Allow them cut the cards into different shapes, like the shapes of the plants or animals. Encourage creativity in the project as long as the information is easy to read and the images are clear and colorful. In addition to encyclopedias, magazines, and other print resources you may have, the following Web sites have information about the Manu Biosphere Reserve and the Amazon rain forest that might be useful:
  3. After completing their cards, students will need to punch holes at the top of each and attach them to the wire hangers with string and glue or tape. Ask volunteers to share their finished mobiles with the class and discuss what they learned. Ask students: What are possible threats to these plants and animals? Why is it important to protect and preserve the rain forest?
  4. Display the mobiles in the classroom so that students may look at them during their free time.

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Evaluation


Use the following three-point rubric to evaluate students' work during this lesson.
  • Three points:  Students were highly engaged in class and group discussions; demonstrated solid understanding of the topic; used research materials independently and wisely; and created unique and colorful mobiles that met the stated criteria.
  • Two points:  Students participated in class and group discussions; demonstrated understanding of the topic; used research materials with little teacher supervision; and created somewhat unique and colorful mobiles that met most of the stated criteria.
  • One point:  Students participated minimally in class and group discussions; demonstrated little or no understanding of the topic; were unable to use research materials without teacher supervision; and created incomplete mobiles or mobiles that met little to none of the stated criteria.

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Vocabulary


ecology
Definition : The science of the relationships between organisms and their environment
Context : During time spent with the squirrel monkeys, Dr. Mitchell figured out their place
in the rain forest's intricate ecology.

ecosystem
Definition : An ecological community that functions as a unit with its environment
Context : Many ecosystems throughout the world, including the rain forest, have been damaged or destroyed.

rain forest
Definition : A dense, evergreen forest occupying a tropical region with heavy annual rainfall
Context : Covering about four and a half million acres, the Manu Biosphere Reserve is the largest and most undisturbed rain forest in the world.

species
Definition : A group of related organisms capable of interbreeding
Context : The greatest diversity of animal species is found in a tropical forest.

predator
Definition : An organism that lives by preying on other organisms
Context : The sharp spines of the cactus protect its young from predators.

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Academic Standards


National Academy of Sciences
The National Science Education Standards provide guidelines for teaching science as well as a coherent vision of what it means to be scientifically literate for students in grades K-12. To view the standards, visithttp://books.nap.edu.
This lesson plan addresses the following national standards:

  • Science as Inquiry: Understanding about Scientific Inquiry
  • Life Science: Organisms and environments; Populations and ecosystems; Interdependence of organisms
  • Science in Personal and Social Perspectives: Populations, resources, and environments; Personal and community health; Environmental quality; Natural resources

Mid-continent Research for Education and Learning (McREL)
McREL's Content Knowledge: A Compendium of Standards and Benchmarks for K-12 Education addresses 14 content areas. To view the standards and benchmarks, visithttp://www.mcrel.org/compendium/browse.asp
This lesson plan addresses the following national standards:

  • Health-Knows environmental and external factors that affect individual and community health
  • Geography-Places and Regions: Understands the physical and human characteristics of place
  • Geography-Uses of Geography: Understands global development and environmental issues
  • Science-Life Science: Understands relationships among organisms and their physical environment

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