Content objectives, assement strategies, and precedures.

Standard Statement
    4.1.10 E: Identify the effects of humans and human events on watersheds.
    4.3.10 C: Explain species diversity.
    4.5.10 A: Identify introduced species that are classified as pests in their new environment.
    4.5.10 C: Analyze the benefits to the environment and society associated with alternative practices used in Integrated Pest Management (IPM).


Content Objectives
Students will be able to:
    1. Describe ways invasive species have affected the environment.
    2. Explain how invasive species can decrease biodiversity.
    3. Identify some of the better known invasive species and tell why they are considered pest.
    4. Explain how invasive species can decrease biodiversity.
    5. Recognize why it is unwise to bring exotic species into the United States.


Assessment Strategies
Students should be able to:
    1. Name five invasive species and tell how each may affect the ecosystem.
    2. Define words such as: exotic, invasive species, noxious, opportunist, and quarantine.
    3. List three ways they can help prevent exotic species from becoming established.
    4. Explain the different levels of IPM tactics and give examples of each level.


Procedures
    1. Prior to showing the video in class, preview the video, review the background information, and prepare copies of the pre- and post-test.

    2. Hand out the pre-test for the students to complete.

    3. Show the video to the class.

    4. Discuss the discussion questions.

    5. Complete the post-test.

    6. Assign other extension activities as appropriate.