Life Science: Cells, Tissues, Organs and Systems In this unit students will study healthy/un-healthy lifestyle choices and how these choices impact cells, tissues, organs and systems. Chapter Name Cells Expectations/Outcomes Interdependence among Cells, Tissues, Organs and Systems Healthy/ Un-healthy Systems Illustrate and explain that the cell is a living system that exhibits characteristics of life. Explain that growth and reproduction depend on cell division. Distinguish between plant and animal cells. Use microscopes to properly view cells. Relate the needs and functions of various cells and organs to the needs and functions of the human organism as a whole. Explain structural and functional relationships between and among cells, tissues, organs and systems in the human body. Evaluate individual and group processes used in researching the roles of the main organ systems. Describe the basic factors that affect the functions and efficiency of the human respiratory, Resources/Ideas Safety Considerations Key Questions Build your own cell Gelatin/fruit models Video on cell difference or similarities Onion/lettuce cells Prepared animal cell slides Light microscope Yeast/sugar water demonstration Prepared cells for viewing Group presentations on different systems Management What makes up a body system? If one of these parts was not working properly, what do you think would happen to the system as a whole? Lifestyles activity Prepare lifestyles “do’s/don’ts” presentation Guest speaker Management Opinion: how do you feel about today’s technological advancements when it Do not harvest animal cells (cheek cells) Sharpes (cover slips for plant cell slides) Classroom management Why do plant cells require cell walls but animal cells do not? What could the nucleus of the cell be compared to? Why? Interdependence of Body Systems circulatory, digestive, excretory, and nervous systems. Illustrate examples of conflicting evidence related to how we should maintain and/or treat body systems. Describe the science underlying various technologies used to assist or replace unhealthy organs or systems. Explain some factors that affect physical fitness and health. Design and carry-out an experiment to compare/contrast HR levels at different activity levels. Describe three examples of various systems of the human body. Provide examples of careers that are associated with the health of body systems. Healthy living videos Canada’s food/health guides Controversial treatments debates Design an experiment o HR monitors o Stopwatch o Activity area Professional presentation (health care or related field) Truth/Myth game o Factors affecting physical fitness/health o Interdependence of systems, etc. Make your own “Body Break” commercial Physical Science: Optics comes to changing the body? What are technologies you have heard if to aid unhealthy systems in the body? If your digestive system was not functioning properly, what effect would you assume this problem could have on other systems of the body? In this unit of study concepts that are introduced include properties of visible light, reflection and refraction as well as various reflecting and refracting technologies. Chapter Name Expectations/Outcomes Properties of Physical of Light Students are expected to identify and describe the physical properties of light Resources/ Ideas Bill Nye Magic School bus Reflection Describe the laws of reflection of visible light and their applications in everyday life Mirrors- flat, concave, convex Formulate operational definitions for incidence, reflection and the normal Warn about looking directly at light source Be careful if using strobe lights because they can induce seizures Name an effect that Careful when using occurs to shorelines from glass mirrors waves or water flow. Mirrors, chalk dust Information on shadows (pictures) Ray diagrams Construct a periscope or classroom surveillance system using mirrors http://www.youtube .com/watch?v=2P3nKJ Key Questions Constructing a light box Safety Considerations How does light travel? What types of materials can it travel through? What types can it NOT travel through? Refraction and Dispersion Construct an optical device using mirrors HO2j0 Predict the effect of transparent media of varying densities on the angle of refraction of light Describe how light is refracted Estimate angles of refraction Beam of light activities through different mediums ex. Air, water, mineral oil, transparent plastic, glass, sugar and salt Putting pencil in different mediums Electromagnetic Radiation Estimate focal length of a convex lens by finding its focal point Describe different types of electromagnetic radiation, including: infrared, ultra violent, X-ray, microwaves and Ensure that students follow Science safety guidelines and do not ingest mediums. How do eye glasses and contacts refract and disperse light? Careful handling optical technology Use prisms to see how light is refracted and dispersed Magnifying glasses Slinkies to show key features of a wave Using rope students could model the characteristics of waves: amplitude, Proper use of rope Go over dangers of too much electromagnetic radiation How do you UVA rays travel into our atmosphere? What are they stored as when they do? radio waves wavelength and frequency Explain importance of using terms frequency and wavelength correctly Show clips on ultraviolet rays and dangers of tanning beds Investigate common technologies that use electromagnetic radiation ex: computers Physical Science: Fluids In this unit of study, students will understand concepts including viscosity and density and be able to explain them using the particle theory. Also, students will have the opportunity to design and carry out activities based on fluids and buoyancy. Chapter Name Floating and Sinking - Density Expectations/Outcomes Describe the relationship among the mass, volume, and density of solids, liquids and gases using the particle model of matter. Quantitatively analyze the density of carious substances and suggest explanations for discrepancies in data. Explain the effects of Resources/Ideas Lead/aluminum density blocks Fluid displacement experiments Beakers Graduated cylinders Measure displaced fluids using building blocks Experiment using oil, water, salt water to Safety Considerations Liquids can cause slippery surfaces Classroom management Caution with heat from Bunsen burners Proper technology use Key Question Why might I float in salt water, but not fresh water? Forces in Fluids Viscosity of Liquids temperature change on the density of solids, liquids and gases. Investigate practical problems involving floating, sinking and density. Describe the movement of objects in terms of balanced and unbalanced forces. Describe qualitatively the difference between mass and weight. Explain quantitatively the relationship between force, area and pressure. P=force (N)/area(m2) Describe the science underlying hydraulic technologies. Explain qualitatively the relationship among pressure, volume and temperature when liquid and gaseous fluids are compressed or heated. Compare the viscosity of different liquids. Describe factors that can modify the viscosity of a liquid. Use a temperature test layering of liquids Bill Nye Magic School Bus Heat/freeze different liquids to see changes in displacement o Bunsen burner o freezer Spring scales Construct your own spring balance o Rubber bands Beach ball under water experiment Hot air balloon explanation – pressure on gas is dependent on altitude Pressure sensors hooked to computers Air filled balloons cooled or warmed to observe changes in volume because of temperature Tire gauges Hydraulics – use water gun to explain concept Flow rate sensors to test various liquids (molasses, dish soap, oil, water, etc.) Design a method for testing Caution with rubber bands Water can cause slippery surfaces Classroom management What are some examples of systems that rely on hydraulics? Oil can be hot. Allergies to liquids Liquids can cause slippery surfaces Burners What are some examples of liquids that would move slowly if, for example, poured down across a table? How could you make measuring technology effectively and accurately for collecting data in temperature-viscosity investigations. WHMIS Identify and relate personal activities and potential applications to fluid dynamics. viscosity]heating oil to see viscosity changes Guest speaker (mechanic) to describe various motor oils for different engines and different seasons. Use different pots/beakers if heating different liquids to avoid risk of grease fires these liquids move faster? How could you make them move slower? Earth and Space Science: Water Systems in Earth A study of the Earth’s marine and freshwater systems provides opportunities for students to learn about the relationship between the geomorphology of Earth and the dynamics of oceans and freshwater basins. Chapter Name Expectations/Outcomes Waves, Tides, and Water Currents Learn procedures to find out how temperature differences in water cause currents Explain how waves and tides are generated Formulate Resources/ Ideas Bill Nye Safety Considerations Key Questions Use management for videos What are some examples of different types of waves? Lab demos have proper equipment Magic School Bus Tidal Energy videos Lab demos of water temperature differences How are they similar? Shorelines Ocean Basins and Continental Drainage Systems operational definitions Ropes, slinkies Select and integrate information related to processes of erosion and deposition that result from wave action and water flow Field trip to breakwater, dunes, or beaches Explain how waves and tides interact with shorelines Describe processes that lead to the development of ocean basins and continental drainage systems Research involving water basins Know how improvement of technologies have made it easier to study ocean floor and strengths and Check with admin, cost, time, distance Management Management Facilities and computer use rules Time, cost, ask admin Name an effect that occurs to shorelines from waves or water flow. Planet Earth series Think of protection methods for shorelines Create skit on deposit or erosion of shorelines Research the different institutions that work on this area Research different areas close to Canada that fall in this area Bring in researcher on the area http://www.youtube .com/watch?v=Tsyx1q hzy08 Name 2 or more different processes that contribute to the development of ocean basins and continental drainage systems. weaknesses of each Oceans and Species Distribution Glaciers and Polar Icecaps Apply concepts of systems to show how changes in one component of a body of water causes changes in other components of that system Describe interactions of the ocean currents, winds, and regional climates Describe factors that affect glacier and polar icecaps Lab demos of temp of water and solubility of solutes Planet Earth LIFE (Oprah) Discussion on different animals and habitats Extract data from graphs on population size and temp. Group work with paper list of marine technologies good/bad Lab demo of ice cubes melting and water levels Identify new questions that arise from the study of polar icecaps and glaciers Discuss what might happen in local community with increase in Management Describe the interaction of ocean currents, winds, and climates. Management Lab safety What global issues are affecting glaciers and polar icecaps recently? temperatures Investigate ice ages and frequency history of major storms in the area Write a newspaper article detailing how increased temperature will affect water levels on PEI. http://www.youtube .com/watch?v=QXODs 1MQBPk http://www.youtube .com/watch?v=qbQjuk RmLSg