Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles...
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![Page 1: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/1.jpg)
Heart Structures and SoundsHeart Structures and SoundsGrade 11 University BiologyGrade 11 University Biology
Appealing To Different Learning Styles
Caitlin Boutros – HS Science
![Page 2: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/2.jpg)
OverviewOverview1) Introduction to the Concept2) Learning Difficulties / Misconceptions3) Expectations from the Ministry of Education4) Outline and Timing5) Appealing to Different Learning Styles6) Demonstrations and Student Labs7) Safety Considerations8) Instruments for Assessing & Evaluating the Concept9) Practical Applications and Societal Implications10) Key References
![Page 3: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/3.jpg)
Introduction – Interesting FactsIntroduction – Interesting Facts
The human heart beat 35 million times a year.
Your blood vessels system is >96 000km long.
The adult heart pumps about 5 quarts of blood each minute (9 120 L/day).
Most people think their heart is on the left side of their body. Actually, your heart is located in the centre of your chest, but the bottom of the heart is tipped to the left.
The heart can create enough pressure that it could squirt blood at a distance of thirty feet.
http://www.youtube.com/watch?v=Wnb7lZ0Dn5E&feature=related
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Learning DifficultiesLearning Difficulties& Misconceptions& Misconceptions
Difficulty: There is a lot of new vocabulary in the concept of heart structures and sounds, which can be difficult to understand.
Solution: Draw and label some diagrams. Start with the major parts first and fill in the details later to make it less overwhelming.
![Page 5: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/5.jpg)
Misconception: Arteries always carry oxygenated blood and veins always carry deoxygenated blood.
Truth: Arteries and veins carry BOTH oxygenated and deoxygenated blood depending on whether they’re in the pulmonary or systemic circuit.
Learning DifficultiesLearning Difficulties& Misconceptions& Misconceptions
![Page 6: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/6.jpg)
Difficulty: When finding blood pressure it can be difficult to remember which number goes on “top”.
Solution: When finding blood pressure the Systolic value goes on “top” and the diastolic value goes on the “bottom”. The students can use the memory aid “Diastolic goes Down”.
Learning DifficultiesLearning Difficulties& Misconceptions& Misconceptions
![Page 7: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/7.jpg)
STRUCTURESOverall Expectation: E3 – Demonstrate an
understanding of animal anatomy and physiology, and describe disorders of the respiratory, circulatory, and digestive systems.
Specific Expectation: E3.3 – Explain the anatomy of the circulatory system and its function in transporting substances that are vital to health.
Expectations From the Expectations From the Ministry of Education Ministry of Education
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SOUNDS
Overall Expectation: E2 – Investigate, through laboratory inquiry, or computer simulation, the functional responses of the respiratory and circulatory systems of animals, and the relationships between their respiratory, circulatory and digestive systems.
Specific Expectations: E2.3 – Use medical equipment to monitor the functional responses of the respiratory and circulatory systems to external stimuli.
Expectations From the Expectations From the Ministry of Education Ministry of Education
![Page 9: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/9.jpg)
Timing: I would teach this close to the end of the course (probably as my second last unit with Plants being the last unit taught).
Outline: Within the Anatomy of Mammals strand I would start with Circulation first with approx. one week on that topic followed by respiration and then digestion.
Outline and TimingOutline and Timing
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Outline and TimingOutline and Timing
Lesson #1: Blood Components Jeopardy style warm-up (in teams)
to assess prior knowledge Introduce Components of the blood
Lesson #2: Blood Vessels & Circulation Draw, colour, and label a diagram of
the blood vessels Make a graphic organizer to
summarize the form and function of the blood vessels
Practice questions
![Page 11: Heart Structures and Sounds Grade 11 University Biology Appealing To Different Learning Styles Caitlin Boutros – HS Science.](https://reader035.fdocuments.in/reader035/viewer/2022072011/56649e165503460f94b00421/html5/thumbnails/11.jpg)
Lesson #3: Heart Structures Demo the dissection of a heart Draw, colour, and label a diagram of the heart Make a flow chart to show the direction and sequence
of the flow of blood
Lesson #4: Heart Sounds Class discussion of Systolic VS Diastolic sounds using
Internet Heart Simulation as a Hook Blood Pressure Lab with Success Checklist
(Assessment)
Lesson #5: Circulatory System Disorders Bill Nye Video – The Heart Computer research into a chosen disorder Circulatory System Exit Pass (Assessment)
Outline and TimingOutline and Timing
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How Can These Activities Be How Can These Activities Be Modified for Different Levels? Modified for Different Levels?
(Eg. University VS College)(Eg. University VS College)
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Appealing to Different Learning Appealing to Different Learning StylesStyles
THE VARK – Learning Styles
Visual: Watching the heart dissection Colour the diagram of the heart
Aural: Listening to the demo of the
heart dissection Systolic VS Diastolic discussion
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The VARK – Learning Styles
Read/Write: Draw/label diagram of the heart Flow chart of the blood flow
through the heart
Kinesthetic: Jeopardy style warm-up Blood Pressure Lab
Appealing to Appealing to Different Learning Different Learning StylesStyles
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Demonstrations & Student LabsDemonstrations & Student Labs
STRUCTURES
Heart Dissection: Teacher demonstrates the
heart dissection using a microscope connected to a TV so that all students can watch
Students take notes and draw pictures during the demo
Students ask questions during the demonstration
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SOUNDS
Blood Pressure Lab: Students work in small
groups to compete the lab Then students complete
analysis questions for the lab individually
The analysis questions are handed in with a success checklist that is used to for teacher assessment
Demonstrations & Student LabsDemonstrations & Student Labs
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Safety ConsiderationsSafety Considerations
During all wet labs in this unit the students must make sure that they are wearing goggles, gloves, and aprons.
For the blood pressure lab it would only be necessary to make sure that the students are staying focused on their task.
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Assessing & Evaluating the Assessing & Evaluating the ConceptConcept
Rubric
(Evaluation)
Success Criteria
Checklist
(Assessment)
Exit Pass (Assessment)
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Practical Applications and Practical Applications and Societal ImplicationsSocietal Implications
Practical Applications:- Athletic Training and Heart Rate- Doctors Pharmacists and Physiotherapists need to
understand the parts and functions of the heart
Societal Implications:- Nutrition and Heart Health- Water Intake and Nutrition affect Blood Pressure
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Key ReferencesKey References
Fleming, Neil. (2001). VARK – A Guide To Learning Styles. Retrieved [July 9, 2010] from http://www.vark-learn.com/english/index.asp
Ontario Ministry of Education. (2008). Science – The Ontario Curriculum Grades 11 and 12. Retrieved [July 9, 2010] from http://www.edu.gov.on.ca/eng/curriculum/secondary/2009science11_12.pdf
Ontario Ministry of Education. (2010). Growing Success – Assessment, Evaluation and reporting: Improving Student Learning. Retrieved [July 24, 2008] from http://www.edu.gov.on.ca/eng/policyfunding/growSucceess.pdf