My students
had a blast learning about life cycles this year! During our
study of butterflies, I used various strategies to teach the
stages of the life cycle. Some of these strategies included:
1. Reading
books � our favorites were:
Charlie the Caterpillar by Dom Deluise and Christopher
Santoro
The Caterpillar and the Polliwog by Jack Kent (video
available on United Streaming)
2.
Watching Videos - we viewed the following from United Streaming
�Insect Life
Cycles: Metamorphosis� �Animal Life Cycles�
3. Playing
Games � an all-time favorite we played was�
�Butterfly Relay
Race� -
this game
reinforces the stages the butterfly goes through during
metamorphosis using a relay
Directions:
Divide the class into
teams of 4 (to represent 4 stages) � Place two students from
each group on opposite sides of the room. The first person in
each group will represent the egg stage by racing
across the classroom holding an egg in a spoon (if the egg
falls, students must restart). When they reach the other side
of the room, the second person in the team will represent the
larva stage by crawling back across the room. The
third person will go next, representing the pupa stage
by standing inside a pillowcase (chrysalis) and hopping
across the room. The final person in the group will represent
the adult stage (butterfly) by flapping their arms
and running across the room to the �finish line�.
4. Viewing
PowerPoints � I found some great PowerPoints online about the
butterfly�s life cycle to show students.
Leslie
Brockert has created an awesome
PowerPoint to share with teachers:
5. Reading
Poetry/Singing Songs � a favorite of mine to compare life cycles
is�..
Caterpillars and Tadpoles
Living things all change and grow.
Caterpillars and tadpoles do, you know.
Little caterpillars hatch from eggs.
Baby tadpoles hatch from eggs
Caterpillars crawl as they grow strong.
Tadpoles grow as they swim along.
Caterpillars� legs will disappear.
Tadpoles sprout legs within a year
Caterpillar becomes a butterfly.
Tadpole is soon a frog, Oh my!
Butterfly learns to flutter and fly.
Froggie learns how to hop so high.
Living things all change and grow.
Frogs and butterflies did, you know.
6. Drawing
Pictures and Diagrams � After reading the above poem students
draw the stages in the butterfly and frog�s life cycles to
compare them.
7. Real
Life Experience � We hatch butterflies in our classroom (the
butterflies are provided to us through our district science
kits).
8.
Extension Projects � Finally, students are encouraged to choose
a project to complete to show their knowledge of the butterfly�s
life cycle.
Projects
chosen this year included,
� Paper Plate Life Cycle
� Macaroni Life Cycle Book (white bean for egg, corkscrew noodle
for caterpillar, shell noodle for chrysalis, bowtie noodle for
butterfly)
� Hand-Made books
� Mobiles (using a coat hanger)
� Puppets (made from paper and glued to craft sticks)
� Power Point slideshows (in groups)
� Posters with drawings and captions
Click
HERE for a
sample of a group Power Point created by students. If they chose
this project, I provided them with specific guidelines to follow
since we have been working on learning about fonts and
animations in Power Point. I did assist students with grouping
some of their objects together before adding animations. I also
required them to use �random effects� as their animation of
choice.
Students
loved all of the strategies used to teach this unit and I feel
that all students were able to master the content and show this
through their extension projects. They loved having a choice
(ownership) of the learning process!
South
Carolina 2nd Grade Science Standards Addressed:
S II B |
B. Life Cycles of Organisms |
S II B 1 |
1. Animals have life cycles that include
being born, developing into adults, reproducing, and
eventually dying. |
S II B 1a |
a. Observe and describe the growth and
development of animals throughout their life cycles. |
S II B 1b |
b. Investigate and understand that
animals go through a series of orderly changes in their
life cycles. |
S II B 1c |
c. Observe growth in animals over time. |
S II B 2 |
2. Animals closely resemble their parents. |
S II B 2a |
a.
Investigate that some animals go through distinct
stages (metamorphosis) during their lives while others
generally
resemble their parents throughout their life cycle. |
S II B 2b |
b. Classify animals based on their
similarities. |
|