|
MEDICINE
WHEEL LEARNING ACTIVITIES
Wheel |
Stephen
Augustine |
Nation |
Mi’maq |
Lesson Plan Grade
Level |
Senior (Grades
10-12) |
Time
Required |
2 - 3 hours |
Key Concepts |
|
Student Summary |
The origin of
life has perplexed man for centuries. “Where did we come from?” is a
question that continues to be debated by scientists and theologists alike.
Scientific views of creation support the view of gradual
evolution of life forms originating from the first organism over a long
period of time whereas theologists contend that life began with the first act of life
creation by God whereas many non-Christians believe that a supernatural
being, or creator, is responsible for creation of earth and human life.
The transfer
of energy to create life from a scientific view refers to cellular processes
and metabolic changes. Of all the organisms in the natural world, green
plants are the only ones that manufacture their own food. This process is
called photosynthesis and begins when light
strikes the plant's leaves. Cells in the plant's leaves contain a green
pigment which interacts with sunlight to split the water in the plant into
its basic components. Carbon dioxide enters the leaf through holes and
combines with the stored energy in the cells through a chemical reaction to
produce a simple sugar. The sugar is then transported through tubes in the
leaf to the roots, stems and fruits of the plants. Some of the sugar is used
immediately by the plant for energy; some is stored as starch; and some is
built into a more complex substance, like plant tissue or cellulose.
Fortunately for us, plants often produce more food than they need, which they
store in stems, roots, seeds or fruit. We can obtain this energy directly by
eating the plant itself or its products, like carrots, rice or potatoes.
Photosynthesis is the first step in the food chain which connects all living
things. Every creature on earth depends to some degree on green plants. The
oxygen that is released by the process of photosynthesis is an essential
exchange for all living things which is why forests, for instance, have been
called the "lungs of the earth" because animals inhale oxygen and
exhale carbon dioxide in the process of breathing, and plants take in carbon
dioxide and give off oxygen in the process of photosynthesis (KTCA Twin
Cities Public Television). This give and take is what creates a symbiotic
relationship between plants and animals and/or humans.
Cellular
respiration is an almost universal process by which organisms utilize the
sugars in their food to produce enough energy to perform all the necessary
actions of living creatures. Cellular respiration is carried out by every
cell in both plants and animals and is essential for daily living. It does
not occur at any set time, and, at the same point in time. Neighboring cells
may be involved in different stages of cellular respiration.
Creationism or creation theology is a
different view on the origin of life. Creationism is the belief that humans, life, the Earth, and the universe were
created by a supreme
being or deity's supernatural intervention. (Wikipedia Free Encyclopedia). Advocates of creationism argue
for the existence of a “designer” and most believe the “Intelligent Design”
of life on earth to be attributable to God. Many believe in the creation of
earth and Man as told in the Book of Genesis in the bible - a process of
creation that took six days. This view is widely recognized as a Christian
view of creation.
Non-Christian creation theologies exist in
various cultures worldwide as well, including Aboriginal cultures such as the
Mi’kmaq. The Mi’kmaq Creation Story includes seven levels of Creation
originated by the Creator. This story describes how life began for humans,
animals and plants as a process of seven stages, or levels, of creation. The
sky represents the Giver of Life which created the earth (Level 1). The
Spirit of Essence represented by the Sun, together with the Earth, created
life in the second level as the Giver of Shadows. The shadows reflected the
identities, characteristics and spirits of ancestors. The Shadows were the
joining of earth, matter and the blood of human life (Level 2). Level 2
connected the spirit world to the physical world as human life became the
centre. Level 3 of creation was seen in the surface of the area of what they
call Mother Earth. The beat of a drum is the heartbeat of Mother Earth. In
Level 4 the first man was created, Glooskap, from a bolt of lightning that hit
the earth with him lying in the direction of the rising sun with his feet
facing the setting sun and arms outstretched to the north and south. With
the bolt of lighting, the life force met with the leaves and plants and
feathers, bones, stones and wood so that when lightning hit a second time
Glooskap developed fingers and toes, and seven sacred parts to his head
(eyes, ears, nose and mouth). At the third bolt of lightning Glooskap was
freed to walk and move about, giving thanks to Mother Earth and Grandfather
Sun and the South, the West, the North and the East for his creation. Once
returning to the east where he was created, Glooskap was visited by an eagle
that told him that he would soon be joined by his family to help him
understand his place in this world. The eagle dropped a feather which
Glooskap caught, giving him strength and serving as a symbol of the link
between his people and the Giver of Life, Grandfather Sun and Mother Earth.
In Level 5 Glooskap met his Grandmother who sat on a rock and taught him to
respect her wisdom and knowledge about the stars, the wind, the seasons and
the tides, the characteristics and the behaviour of the plants and animals
and how to make food and clothing and shelter. For their sustenance,
Glooskap took the life of a marten, asking permission of the animal first,
and giving thanks to the Giver of Life, Grandfather Sun and Mother Earth
afterwards. Then using the seven sparks from the bolts of lightning that
created Glooskap and seven pieces of dry wood, cousin Whirwind was invited to
create the Great Spirit Fire. Grandmother and Glooskap feasted to celebrate
Grandmother’s arrival into the world. In Level 6 Glooskap met a young man
who said he was Glooskap’s sister’s son, a creation of Whirlwind who passed
through the ocean in the direction of the rising sun, causing foam to form
and blow ashore. This foam rolled in sand and picked up rocks and wood and
feathers, eventually resting on sweet grass. With the help of the Giver of
Life, Grandfather Sun and Mother Earth the nephew was created. The nephew
offered vision to the future and came as a gift of the ancestors and a
responsibility to Glooskap to guide, as the young turn to the old for
direction in life. And just as Glooskap took the life of the marten for survival,
the nephew called upon the fish to give up their lives. Glooskap gave thanks,
apologizing for taking the shadow of the fish and for taking elements of
Mother Earth for their own survival. Again they feasted and continued to
learn from Grandmother. In the final level, 7, Glooskap’s mother appeared,
coming first as a leaf on a tree that fell to the ground and collected dew.
The Giver of Life, Grandfather Sun and Mother Earth made Glooskap’s mother
from this dew to bring gifts to her children: the colours of the world,
understanding and love, so that her children would know how to share and care
for one another. Glooskap had his nephew gather food for a feast to
celebrate the creation of Glooskap’s mother. Glooskap was leader, respecting
the teachings of the elders, the vision and strength of the young people and
the gifts of the ancestors, and the teachings on how to rely on each other
and to respect and care for one another. In this way, they lived a good
life. |
Learner Objectives |
Knowledge/Understanding:
- To understand the origin of energy flow through living
systems on planet earth through photosynthesis and cellular respiration
- To demonstrate how structures
and functions of cells, tissues, organs, and body systems relate to each
other
- To gain insight as to the food
chain starting with plants, followed by animals, as made possible
through photosynthesis
- To understand creation from a
traditional Mi’kmaq perspective
Inquiry/Values:
- To reflect on the relationship between human needs and
the physical environment.
- To recognize the opportunities and limitations presented
by geographical contexts
- To appreciate the environmental processes on which
humans rely for their continued existence
- To identify the roles that oxygen and carbon dioxide
play in sustaining our ecosystem
- To develop insight as to the symbiotic relationship
between natural elements, plants and humans
Skills/Applications :
- To apply basic science process skills (observing,
classifying, measuring, communicating, predicting, and inferring)
- To formulate operational definitions of the vocabulary
terms
- To develop proficiency in listening, speaking, writing,
questioning and negotiating
|
Subject Strand Links |
- Biology
- Chemistry
- Earth and Space Science
- Philosophy
|
Strategy |
- Have students
stand with their backs to a wall. Ask them to lean against the wall as
they slowly slide down the wall until their legs are 45 degree angles
at the knees. See how long they can hold this position. Who lasted
the longest? What did this it feel like to hold oneself in this
position?
- Discuss what
happens to the muscles in the legs when they are strained like they
were. The cells cannot produce the oxygen they need so chemical
processes take place in the body’s metabolism which we feel as pain.
This scientific exercise demonstrates cellular respiration, which is
how the cells in the body breathe and rejuvenate. Energy is transferred
to the cells through oxygen which explains why we need oxygen for our
survival.
- Now compare
cellular respiration to photosynthesis. Discover what happens if you
change the patterns of a plant's light source. Pick a shrub, tree or
houseplant that you can use for an experiment. Using the cardboard or
aluminum foil, cut out some geometrical shapes like a circle, square or
triangle. Make sure your shapes are big enough to make a patch that
will cover nearly half of the plant leaf.
- Paperclip each
shape on a different leaf. If you use a house plant, place it near a
south, west or east window where it will get plenty of sunlight. Make
notes about the weather each day and add them to your observations.
- After four
days, remove the shapes from the leaves and observe each of the leaves
that had a shape covering it. Compare the areas on the leaf that were
covered with the shape to other parts of the leaf. What has happened
to the leaves? Describe the effects that the lack of sunshine has on
leaves. What has or hasn't happened in the different parts of the
leaf? What is the best environment for a house plant? Why? Where have
you seen effects like these in nature? Where would you expect to find
fewer plants outside because of a lack of sunlight?
- Discuss the
transfer of energy in cellular respiration compared to that of
photosynthesis. What are the active agents to precipitate these
processes? What happens to cells when they lack oxygen? What happens
to plants denied light? This explains why we need sunlight for our
survival.
- Now having
scientifically demonstrated the transfer of energy through respiration
and light to sustain life, introduce broad theological perspectives on
the creation of life itself as explained by a traditional Mi’kmaq
elder, Stephen Augustine.
- View www.fourdirectionsteachings.com together as a class to: a) View elder video clip, b) Listen to elder
biography, c) Read “Mi’kmaq Creation Story” (PDF) and d) Listen to
Stephen’s teaching, “The First Level of Creation,” “The Second Level of
Creation, “The Third Level of Creation,” “The Fourth Level of
Creation,” “The Fifth Level of Creation,” “The Sixth Level of
Creation,” and “The Seventh Level of Creation.”
- In groups
review the seven levels of creation as told by Stephen Augustine.
Discuss the process by which energy is transferred to Glooskap,
charging him with life. How do the bolts of lightning compare to
photosynthesis? How does the wind generated by Whirlwind relate to the
concept of cellular respiration? What conclusions might you draw about
traditional Mi’kmaq views of the creation of life based on these comparisons?
- In groups relate the reaction of elements in cellular
respiration as understood by scientists to the moment of creation when lightning
struck Glooskap. Identify the chemical processes by which energy was
transferred in this story. How does this coming to life relate to
cellular respiration?
- Wrap up with a reading of the Student Summary
above and a selection of discussion topics and/or optional exercises
below.
Discussion Topics:
- Explain the relevance of the Mi’kmaq creation story to
the Mi’kmaq people in terms of understanding our ecosystem. How is
their understanding of our ecosystem impacted by the knowledge gained
from this story? To what extent is the relationship between Glooskap
and the sea, sweet grass, and the wind a symbiotic one (mutually
advantageous)?
- Understanding global interdependence begins with an
understanding of global dependence. Discuss the modification of Earth’s
surface to meet human needs and how when successful, the relationship
between people and the physical environment is adaptive whereas when the
modifications are excessive the relationship is maladaptive.
- Identify the themes in the Mi’kmaq Creation Story. What
is the “moral” of the story?
- How is this traditional teaching not incompatible with
the scientific perspective of energy?
Optional Exercises:
- Research creation stories from other cultures and
religions. Present findings through visuals such as photographs,
drawings, maps and diagrams. Identify those elements similar between
the stories. What conclusions do you have about man’s understanding of
creation?
- Research the meaning of the terms in the vocabulary
- Reflect in a journal how everyone is like Glooskap.
Identify the commonalities in terms of relationships, needs and wants.
Compare these to our responsibilities. How do you reconcile your
responsibilities with your needs and wants?
- Present the circle of life theme from the Mi’kmaq
Creation Story non-verbally. Incorporate movement, song, dance,
artistry, sculpture, video, photography, etc. to convey the creation of
life and the interconnectivity of all living beings.
|
Vocabulary |
- Organism
- Evolution
- Theology
- Cellular
- Respiration
- Metabolic
- Photosynthesis
- Creationism
- Intelligent Design
- Symbiosis
|
Materials Required |
- Cardboard
- Aluminum foil
- Paperclips
|
Evaluation |
- Give an oral presentation
- Take a written short-answer
form of test
|
Additional Resources |
http://www.magictails.com/creationlinks.html Links to creation myths from a variety of cultures around the world (Norse,
Mayan, Chinese, Russian, etc.)
http://www.pbs.org/wgbh/evolution/educators/teachstuds/svideos.html Online videos for students on evolution, Charles Darwin, and the controversy
over creation beliefs among religious and the scientific communities
http://www.nationalgeographic.com/xpeditions/hall/index.html?node=31
An education site on many school subject areas with lesson plans for each and
for different student age levels. Links to interactive exercise to see how
humans affect the environments and vice versa.
http://www.pbs.org/wgbh/nova/methuselah/photosynthesis.html
An interactive demonstration of photosynthesis with rhyme for kids
http://www.educationworld.com/a_lesson/lesson/lesson024.shtml Lesson plans and links to resources on photosynthesis
http://www.native-languages.org/mikmaq.htm Extensive list of links to Mi’kmaq language resources, literature, history,
and music recordings |
|