In this two month long ecology unit students will study insects
through a Guided Inquiry Approach. Through this approach, the
instructor provides the hands-on problem to be investigated,
sets parameters and provides the tools and necessary materials
for the investigations. Students are expected to devise their
own procedures to solve the problem. Students will discover
relationships in experimentation technique and will learn to
make generalizations from the data they collect.
This science unit begins asking the students to draw pictures
of insects from their own memories. After comparing their drawings
to those of their other team members the team makes generalizations
about what makes something an insect. A KWL chart will allow
students to collect information from their prior experiences
and put them down on paper.
What are the criteria for something to be considered being
alive? Students will discover the differences between biotic
and abiotic structures and come up with a set of criteria for
being alive. Plants and animals have similar but different structures.
On a cellular level, students find the differences between animals
and plants; the differences that separate the animal kingdom
from the plant kingdom.
Using arthropod picture cards and rubber arthropods students
will begin to learn classification skills and will make groups
from these animals. Arthropods are animals with outside skeletons
called exoskeletons. Spiders and insects are part of this group
of animals. Students will discover how insects are a specialized
group inside the family of arthropods. Students will keep
comparing insects and in one activity will measure insects creating
an insect comparison graph. Another set of drawings, this time
from real insects, will give the students a real basis for comparison
of insects so as to come up with a set of characteristics that
determine criteria for being an insect. Going to the internet,
students gather information about a single insect and go into
depth making drawings, and providing information about the classification
behavior and habitat of that insect.
The growth and development of various species of insect is
explored. The children use picture cards of various growth states
and work together to uses the cards to make a circle of life.
The change insects go through from birth to death is called
metamorphosis. Some baby insects look exactly like the adult,
just smaller. This is called incomplete metamorphosis. Others
go through a stage where the infant, goes into a pupa or cocoon
and emerges a time later as a completely different looking animal.
Males and females of a species have differences other than the
obvious. Size, shape and color help one separate males from
females. Examining the Cecropia Moth and Monarch Butterfly,
students make drawings and note the differences that give them
the ability to tell the difference between males and females
of these species. Students then apply this knowledge to help
them make generalizations about other insects.
Through a few days of dissection on a grasshopper, students
discover firsthand knowledge about both the outside as well
as the interior of this insect. During this activity, students
will use the compound microscope to view sections of the grasshoppers
body for closer observation. Looking at each others specimens,
they will note that females are larger than males and that females
contain ovaries. Ovaries look like rice and are very obvious
inside the body of this female insect. Teachers may wish to
send students reminders of activities that need to be handed
in, weekly newsletters of classroom activities, and attachments
such as pictures of grasshoppers via e-mail. We have currently
uploaded a web site that explains the unit, contains all the
worksheets as PDF files and uses grasshopper dissection manuals
that were created by the eighth grade life science classes.
The address of this web site is
www.armstrong227q.com/bugcamp.
Insects build homes, tunnel for food and create architecture
for one reason or another. In this Bug Camp unit, students examine
several pieces of insect architecture, questioning why and how
they were built. Insects work together as a team to build these
pieces of architecture and have definite behaviors. More of
these behaviors are noted in the experimentation of a French
scientist named Jean Henri Fabre. Fabre worked with Giant Peacock
Moths. Students read about his experiments, examine his work
and make concept maps detailing his scientific studies. The
behavior section of this unit ends with an auditorium presentation
of A Bugs Life. In this movie, the behaviors of ants and grasshoppers
are examined in cartoon format.
How insects fit into the scheme of things are now examined.
Why are there some many more insects on this planet than there
are any other species of animal? Food chains, Food webs and
how energy moves through the ecosystem are explored. Many sections
of this unit are supplemented with readings, which are also
available from the website.
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Sally Notebook Pages For BUG CAMP
Glossary/Vocabulary
Some Journal Worksheets
Drawing Insects from Memory
[PDF\21K]
Food Chains and Energy [PDF\77K]
Energy Pyramid
[PDF\ 94K]
Drawing Insects from Life [PDF\55k]
Grasshopper Dissection [PDF\2.2M]
Haiku Poem [PDF\24k]
Insect Wheel Foldable [PDF\50k]
Insect Word Search [PDF\71K]
KWL Chart [PDF\48k]
Microscope Sheet [PDF\29K]
My Insect ID [PDF\21K]
Unit Contract [PDF\19k]
What I Learned About Insects FOLDABLE [PDF\55k]
What I Learned\Questions I Still Have [PDF\112K]
Insect Structures [PDF\57K]
Growing Up Metamorphosis [PDF\68k]
Mating And Reproduction [PDF\24k]
Reading - Mating and Reproduction [PDF\127k]
Energy Pyramid [PDF\67k]
Food Chains [PDF\69K]
Compare and Contrast - Cells [PDF\146K]
Parts of a Cell [PDF\139k]
Classification [PDF\47K]
Insect Characteristics [PDF\29K]
Making Groups [PDF\27K]
Journal\Project
Cover [PDF\32K]
A Bug's Life
[PDF\346K]
Insect Behavior - Fabre [PDF\1.15M]
More Reading
How And Why Wonder Book Of Insects [PDF\55.1MB]
How And Why Wonder Book Of Ants And Bees [PDF\66.2MB]
The Louis Armstrong Middle School 32-02 Junction
Blvd., East Elmhurst, New York 11369 (718) 335-7500
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