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Grade 4:
A Healthy Body
A Sample Unit on Medical
Research |
| Lesson 1
| Lesson 2 | Lesson 3
| Lesson 4 | Lesson 5 |
| Grade 4: A Healthy Body: Lesson 1 |
| Topic: Medical
Research |
Activity:
What is a serious illness? |
| Decision-making
Process
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Resources |
| Foundational
objectives
- Students will increase their knowledge of the
human body
- Students will identify sources of support for
healthy living
- Students will describe a decision-making process
(CCT,IL)
- Students will develop their intuitive, imaginative
thought, and their ability to evaluate ideas, experiences
and objects in meaningful contexts (CCT)
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Learning objectives
Students will:
- understand some problems of physical health,
one of which is HIV/AIDS
- gradually incorporate the vocabulary related
to the human body and to health into their speech
and writing (C)
- recognize that the job of health-care professionals
is to prevent disease and injury and to care for
those who are ill or hurt
- connect what they already know with what they
are learning (IL)
- participate in brainstorming and classification
activities (CCT)
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| Note:
This lesson offers opportunities to incorporate HIV/AIDS
education Procedure
- Brainstorm a list of diseases, or prepare an
initial list and have students add to it (examples:
measles, mumps, the flu, a cold, an ear infection,
tetanus, rabies, AIDS, an allergy, asthma, bronchitis,
Alzheimer's disease, cancer, diabetes, etc.)
- In cooperative groups of three or four, ask the
students to think of a way to group these diseases.
Which ones would go together? Why?
- Have them label their categories (what title
could they give to each group?) Students might
come up with such categories as diseases: that can/cannot
be cured; that do/don't last long; that can/cannot
be prevented; for which there is/isn't a vaccine;
that are infectious/non-infectious; that are/aren't
serious... Observe the groups and guide discussions
by asking questions and by encouraging students
to justify their suggestions or to clarify their
thinking.
- Have reporters from each group describe and explain
how their group categorized the list of diseases.
- Have students look at the various ways the diseases
were categorized. Discuss how categories might relate
to each other, and ask if they think some could
be combined (for instance, would a disease that
can be cured necessarily be considered "not serious"?
Why or why not?)
- Discuss the concept of "serious disease":
Is the flu a serious disease? How about a stomach
flu? When is it considered serious? (You might
want to talk about which categories of the population
usually get immunized against the flu and why;
students could read articles about the child
mortality rate in developing countries due to
diarrhea and dehydration.) Discuss the following
points: some diseases are serious but can be
controlled; others are serious but have almost
been eliminated thanks to vaccines; researchers
are working hard to find a cure or a vaccine
for other diseases.
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Notes Assessment:
Observe students' participation in categorizing
activity: Do they demonstrate respect for others'
opinions? Do they suggest categories and define characteristics
for each category? Do they justify their suggestions?
Do they use appropriate vocabulary? Do they use prior
knowledge of diseases in the classification process? |
| Grade 4: A Healthy Body: Lesson 2 |
| Topic: Medical
Research |
Activity:
Technology and medical research |
| Decision-making
Process
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Resources
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| Foundational
objectives
- Students will identify sources of support for
healthy living
- Students will develop their ability to make decisions
(CCT)
- Students will develop an understanding that technology
both shapes and is shaped by society (TEC)
- Students will develop an appreciation of the
value and limitations of technology within society
(TEC)
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Learning objectives
Students will:
- recognize that the job of health-care professionals
is to prevent disease and injury and to care for
those who are ill or hurt
- gather and evaluate information from a variety
of sources
- explore the impact of technological change on
health (TEC)
- explore how human needs shape the direction and
development of technological innovations (TEC)
- explore the advantages and limitations of modern
treatments and technology in controlling health
and diseases (TEC)
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| Note: This
lesson offers opportunities to incorporate HIV/AIDS
education Procedure
- Invite a speaker to talk about a serious disease
that we have learned to control thanks to medical
research (e.g., diabetes or asthma). Inform the
speaker of the type of information you would like
the students to get: evolution of treatments thanks
to research, treatments now available, sources of
support, how research for this disease is funded,
what type of research is currently taking place
(finding a vaccine, identifying the cause of the
disease, developing new techniques for treating
the disease.)
- Or invite a nurse to talk about vaccination and
the diseases we are usually vaccinated against (address
such questions as when the vaccines were discovered
and what would happen if we did not have access
to them).
- Using the KWL
method, have the students conduct research on the
history of treatment for various diseases (this
might include AIDS). Students might look for information
such as important discoveries relating to the disease,
discovery of a vaccine if applicable, developments
in types of treatment, etc. Have the students present
this information on a time line and report on their
research. Have them compare the time lines and research
findings for the various diseases.
- Visit a hospital and learn how scientific advances
and technology are used to treat diseases and to
improve the quality of life of patients.
- Discuss the limitations of some medical discoveries
(e.g., acquired resistance to certain remedies).
Explain how diagnosis fits within a decision-making
process for doctors, who have to take into account
short-term and long-term consequences before
prescribing a treatment. Many doctors have "analyzed
and modified their action plans" against certain
diseases: e.g., they do not prescribe antibiotics
as often as they used to.
- Invite an Elder to make a presentation on
natural remedies and the medicinal properties
of plants. Before the visit, have students prepare
questions; if they have researched technological
advances in dealing with certain diseases, they
may wish to ask whether these can be treated
with natural remedies and how. Following this
presentation, students might start a herbarium
(a collection of dried plants on charts or in
book form) in which the names and medicinal
properties of each plant would be identified.
- Discuss the need to respect our environment.
For example:
- how destruction of certain habitats (South
American rainforest) may make medicinal
plants rare or extinct;
- pollution is suspected to cause some serious
diseases
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Notes For
further information on the KWL
method, refer to the Instructional Methods section
of the curriculum or to the "Instructional
Strategies Online' website.
Assessment: Observe students' participation
in activities and interest in topics. Are they able
to see positive and negative sides of scientific advances
in health care? In traditional remedies? |
| Grade 4: A Healthy Body: Lesson 3 |
| Topic: Medical
Research |
Activity:
Offering support to people who are sick |
| Decision-making
Process
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Resources
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| Foundational
objectives
- Students will better understand the basic elements
of social and emotional well-being (PSVS)
- Students will identify sources of support for
healthy living
- Students will develop attitudes necessary for
healthy living (PSVS)
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Learning objectives
Students will:
- gradually incorporate the vocabulary for expressing
feelings and for social interaction into their talk
and writing (C)
- recognize that family and friends are sources
of support
- recognize that the community provides facilities
and services to help its citizens enjoy better physical
and mental health
- demonstrate compassion for people suffering from
ill health, including people with HIV/AIDS
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| Note: This
lesson incorporates HIV/AIDS education Procedure
- Have students categorize the following words
and expressions under the headings "Physical symptoms"
and "Emotions": having a headache; sneezing; being
scared; having a fever; being lonely; being bored;
coughing; being tired; being worried; having a runny
nose; being angry; having a rash; being relieved;
being sad; having a stomach ache; being depressed.
Discuss how sick people need not only medical care
but also moral support.
- Divide students into groups of three and ask
them to make a list of what family members, friends
and the medical system (doctors, nurses, etc.) do
to support people who are sick. Remind them that
support is needed to meet both physical and emotional
needs.
- Invite a nurse to come and talk about the different
ways we can provide moral support for people with
serious illnesses and explain how this support helps
such people.
- Read accounts of people who have founded support
groups, or who have benefitted from support groups.
Or invite guest speakers to explain how they have
benefitted from support groups.
- Read a story such as Alex, the Kid With AIDS.
Discuss how friendship and emotional, as well as
medical treatment, help Alex cope with his disease.
- Using examples from children's literature or
real-life stories, prepare case studies involving
a sick person and another person (family member,
friend, neighbour, etc.) who can provide help or
moral support. Ask students to draw up a list of
ideas of how they can provide a sick person with
moral support (think about group actions as well
as individual ones; remind them that "little touches,"
such as bringing flowers from the garden or reading
a story, can comfort a sick person).
- Using examples from children's literature, ask
students to write in their reading response journals
what they would do to provide support for a character
in a book who is sick.
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Notes Assessment:
Discuss journal entries during conferences. |
| Grade 4: A Healthy Body: Lesson 4 |
| Topic: Medical
Research |
Activity:
Dealing with sickness |
| Decision-making
Process
|
Resources |
| Foundational
objectives
- Students will identify sources of support for
healthy living
- Students will treat themselves and others with
respect (PSVS)
- Students will develop attitudes necessary for
healthy living (PSVS)
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Learning
objectives
Students will:
- recognize that family and friends are sources
of support
- increasingly accept responsibility for themselves
and others
- demonstrate compassion for people suffering from
ill health, including people with HIV/AIDS
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Note: This
lesson offers opportunities to incorporates HIV/AIDS
education Procedure
- Read accounts of the lives of scientists such
as Louis Pasteur, or health care givers like Florence
Nightingale. Talk about what prompted them to undertake
their work. Read about or talk about people who
have founded support groups in response to a specific
event (such as the illness of someone close to them,
an accident, etc.) Have students reflect on these
people's response to a traumatic event. Ask the
students to suggest other possible actions (participating
in fund-raising drives for research, volunteering
to help sick people, etc.) Ask them to make a list
of things they could do themselves to help a specific
person or sick people in general, and then to draw
up an action plan for that purpose.
- Students could decide to prepare brochures to
explain what they have learned about the development
of treatment for various illnesses throughout history.
Have them observe the characteristics of informational
brochures, (size, titles, layout, etc.) before making
their own brochures. Provide time and structure
to allow students to go through the various stages
of the writing process. Hold conferences with students
to discuss how their work is progressing and to
assist them with decisions about their work.
- Students could prepare a book in which they each
write and illustrate a page describing something
they have done to help a sick person. The book could
be read to younger students.
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Notes Assessment:
Agree on evaluation criteria for the brochure
and monitor progress throughout the process. If this
activity integrate Health Education and Language Arts,
include criteria for skills related to both programs.
Information Sheet 4.1 provides an
example of a rating scale for evaluating the final
product. |
| Online
Resources |
Extensions |
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Information Sheet 4.1 — Evaluating the
brochure: rating scale (example)
Name:
Date:
Scale
1 = needs improvement
2 = acceptable
3 = good
4 = excellent |
1 |
2 |
3 |
4 |
| Content |
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| Documentation is complete |
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| Information is accurate |
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| Presentation |
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| Written work is neat and legible |
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| Tables and diagrams are clear |
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| Colours and illustrations add to visual
appeal |
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| Organization |
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| Information is arranged logically |
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| Each new section starts with an appropriate
heading |
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| Spelling, punctuation, vocabulary |
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| Spelling and punctuation are correct |
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| The vocabulary specific to the unit
is used correctly |
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Comments and overall impression:
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