| In
this activity students will work in groups to investigate two different
organisms, a worm from the annelid phylum, and a cockroach from one
of the insect orders. Each group will conduct their investigations
using the Web as a resource, and a real example of the
organism for comparison.
Note that there
is a significant difference between the two organism examples provided.
The worm will be dead and dissected. The cockroach will be alive
and caged. Observations will be an important part of the group
investigation, as will be a comparison of the real organisms to
the technologic versions as presented on the Web.
Yuckiest
Site on the Internet
Wendell Worm Here: "Did you ever wonder
why I am important in nature?"
Rodney Cockroach: "Hey Wendell, what about
me? I have a role to play too. You might say I'm an immigrant."
Wendell: "You're
right Rodney. "
"Hey
group, do you want to know more about our slimy, creepie, crawlie
lifestyles and eating habits? Then join us in this hands-on interactive
lesson. You'll be using the Internet and lab specimens to complete
a fun project. So, let's get started."
Begin at the
Yuckiest Site on the
Internet
1. Click on
Worm World
2. Click on Roach World Explore as your
group wishes, answering the questions below, and preparing a presentation
for the other group(s). You will have about thirty minutes to work,
and five to ten minutes to present your discoveries. Your presentation
will need to use two or three different Web address links, and
one sound or movie clip. Your presentation will have two parts.
First, for
your organism: report on
Where do they
live?
What do they
eat?
How do they
breathe, eat, digest, and reproduce?
How do they
interact with their environment (including a food chain)?
Where does
the organism fit into the ecosystem in which it lives?
How has the
animal adapted to its enviroment over time?
How does the
organism compare to others like it (likes and differences)?
How have discoveries
been made and recorded through time?
What hazards
exist for them as individuals and as a species?
What are benefits
and disadvantages humans perceive about the organism?
What did you
discover about them that seemed unusual or interesting?
What questions
does your group still have about the organism?
Second, for
your organism: report on
a comparison
of the real animal to the Internet version
your group's
attitude towards learning from the Internet |