Unit Theme Overview Major Learnings: • Explain obstacles unique to exploration of a specific extreme environment Date (Weeks): Subject Area: Science • Assess technologies used for extreme environments Time Per Lesson: 45-50 minutes Topic/Theme: Life Science (Exploring Extreme • Describe contributions of Canadians to exploration technologies Lessons Per Week: Environments) Grade: 6 # of Lessons 3-4 Topic/Concept Learning Statements (Lesson Objectives) Introduction to Extreme Environments It is expected that Students will be able to: - Identify the salient characteristics of an extreme environment (e.g., space, polar ice, oceans, volcanoes, and the atmosphere --a place that humans do not naturally inhabit but choose to explore) - Describe in detail the function of Canadian technologies involved in Materials Needed Lesson 1 - KWL Chart - Guiding Questions Lessons 2 and 3 - Internet - Paper - Pens - Bristol Board Lesson Activities (Learning Strategies) Assessment Notes – Integration with Other Subjects Lesson 1,2 and 3 - Group research project on chosen extreme environment (ocean, space, polar ice). Research should help answer the following questions: a) Does the environment allow humans to visit easily? What vehicles are needed? Can the environment be - Ongoing student observation - Checks for understanding throuhout (Thumbs Up, Thumbs Down, Thumbs to the side) * Suggested Research Guiding Questions taken from BC IRP: Grade 6 Science *KWL Chart taken from BC Science Probe 6: Teacher Resource Guide: Unit C: exploration of extreme environments (e.g., international space station, Canadarm, Newt Suit, satellite telecommunications, robotics, and ocean mapping) - Markers studied from a long distance? b) What tools and instruments help humans study it? How do these tools work? What are the harmful conditions that humans need to be protected from? How is this done? c) What is known so far about this environment? What are the interesting unknowns? What limits are currently challenging humans about exploring this environment? d) What technology has Canada developed to aid in the exploration of extreme environments? How else has Canada contributed to exploration of extreme environments? Research could also answer questions specific to their environment like: Ocean What is neutral and negative buoyancy? How do humans breathe in diving suits? What tools can divers use and hold? How are Remote Operated Vehicles (ROVs) Exploring Extreme Environments controlled? How are samples picked up? Can living samples be collected without being destroyed? Space What is the range of gravity? What is important to understand about working in zero gravity? How do humans get oxygen to breath? How do astronauts hold and grip tools? Does radio communication work in space? Can tests be done or should samples be collected? How do astronauts go outside the ship? Polar Ice What is important to understand about working in the Polar Ice Region? How do researchers collect data and samples? How do researchers conduct tests? 1 Exploring extreme At the end of this lesson, it is - Chart paper and markers Lesson 4 - Environmental Expert Presentations using KWL Charts Lesson 5 Students work in their Ongoing student observation environments expected that students will be able to: -Give several examples of resources and knowledge that can be obtained from distant explorations - Internet Access groups (space, ocean, polar ice) to brainstorm answers to the following questions: Why do people explore extreme environments? How long have people been exploring extreme environments? What kind of information can be learned from the exploration of extreme environments? Students also work together to construct timeline models of exploration in their extreme environments 1-2 Planning for an Extreme Environment Expedition For this section, students will be required to incorporate all the information they have learned abou their extreme environments in order to plan for an expedition to their chosen extreme environment. This could be considered a review/midunit assessment of topics/knowledge covered/gained thus far - Visuals of expedition supplies - Web links - Video of various expeditions Lesson 5 - Students work in their groups to plan for an expedition to their chosen extreme environment (Polar Ice, space, ocean) **Important for them to keep in mind everything that they have learned about their respective environment** Lesson 6 Students will present their expedition plan to the class - Students will be evaluated using rubrics as they work through the activity. - Investigation - Problem Solving Rubric - Science Skills and Processes Self-Assessment Rubric - Students will also be evaluated on their presentation and how well they were able to incorporate learned information into their plan. - CrossCurricular link with Social Studies and English Language Arts - Rubrics taken from BC Science Probe 6: Teacher Resource Guide: Unit C: Exploring Extreme Environments 1-3 Technology in Extreme Environments Upon completion of this section, it is expected that students will be able to: - Identify several types of equipment and methods currently used to explore extreme environments (e.g., scuba, fibre optics, Mars Lander) - cardboard box - wooden skewer - 1 cm graph paper - pencil - object to place in box - ruler - coloured pencils - 2 markers - Visuals of extreme environment exploration technologies - Internet Access Lesson 7 - Group Discussion/Brainstorm on Technologies used in extreme environments (Polar Ice Group: What technologies exist to help us with artic exploration? Ocean/Underwater Group: What technologies exist to help us with underwater exploration? Space Group: What technologies exist to help us with space exploration?) Student Exploration Activity (All groups): Using Radar to "See" Lesson 8 Internet Research Project on Technologies/Vehicles used in extreme environments (Polar Ice Group: What technologies exist to help us with artic exploration? Ocean/Underwater Group: - Student Observation Checklist - Checks for understanding throughout (Thumbs Up, Thumbs Down, Thumbs to the side) - Rubrics and Activities taken from BC Science Probe 6: Teacher Resource Guide: Unit C: Exploring Extreme Environments, BC Science Probe 6 Textbook and BC Science 6 Textbook What technologies exist to help us with underwater exploration? Space Group: What technologies exist to help us with space exploration?) Subject matter expert presentations Lesson 9 Working in a Spacesuit 1 Living and Working in Extreme Environments Upon comletion of this lesson it is expected that students will be able to: - Give several examples of how technology can be used by humans to travel to and explore an unknown environment For group focusing on artic: - ice water - bag filled with solid vegetable shortening - empty plastic bag - bucket - Visuals of different protection technologies and insulators - Chart Paper - markers For group focusing on underwater: Lesson 10 Polar Ice Group: - Feel How Blubber Works - Group Brainstorm about what is required to survive the cold? Ocean/Underwater Group What is required to float? What is required to breathe Underwater? Activity:Why does it float? Space Group What is required to live/work in space? Exploration Activity: - Student Observation Checklist - Evaluation of Brainstorm Activity - Activity taken from BC Science Probe 6: Teacher Resource Guide: Unit C: Exploring Extreme Environments and BC Science Probe 6 Textbook Investigation This section of the unit allows each group to go into some environment related experimentation and testing. - large plastic cup - small blocks of wood (different types, same dimensions and volume) - water For group focusing on space: - elastic band - bottle with cap - modelling clay For group focusing on artic: - aprons - 2 or more babyfood jars - 2 or more lids for baby food jars with hole in the middle large enough for thermometer to fit through - Scrabs of fabric and other materials - bubble wrap or other insulating materials - hot and cold Modelling Weightlessness Lesson 11 Polar Ice Group: Students will spend the entirety of the lesson working on constructing and testing materials for a polar suit that would help protect them from the frigid temperatures experienced while working in a polar ice environment. Ocean/Underwater Group: Students will spend the entirety of the lesson making a deep sea diver and working on designing a sample Students will be assessed using a Rubric titled “Conducting an Investigation” and the results will be recorded in student progress logs Rubric and Activity taken from BC Science Probe 6: Teacher Resource Guide: Unit C: Exploring Extreme Environments and BC Science Probe 6 Textbook water - rubber bands thermometers For group focusing on underwater: - Bristol board - markers - water glass - 500ml plastic bottle with cap - water - paper clips - ballpoint pen cap - modelling clay For group focusing on space: - Film canisters - Bristol Board - Construction Paper - Fabric - Googly Eyes - Markers - Coloured pencils - Safety Goggles - Aprons -film canisters - antacid tablets - beaker of cold water and beaker collector that allows them to collect samples from the ocean floor Space Group: Students will spend the entirety of the lesson working to build rocket blasters of warm water - beaker of water at room temperature - shoebox lid - tape measure - paper - tape - stopwatch 1-2 Research and Presentation At the end of this section, it is expected that students will be able to: - Accurately describe the stages of development for a previously created technology - Internet/ Books/ Encyclopedias - Pencils/Pens - Bristol Board - Markers Lessons 13-14 Students will be asked to research and present a history on the development of the following: - Student Observation - Handing in of Research Projects for Evaluation - Evaluation of students during presentations - Cross-Curricular Connection with ELA - Design an Exploration Vehicle information sheet will be collected and evaluated. - Observation of students during construction to ensure they are taking all of the concepts and knowledge they have gained throughout the unit into consideration Activity taken from BC IRP: Grade 6 Science and BC Science Probe 6: Teacher Resource Package: Unit C Exploring Extreme Polar Ice Group Icebreakers Space Group - Rockets Underwater Group Submarines 1-2 Conclusion/Makin The making connections activity g Connections provides an opportunity for students to demonstrate, in a hands-on way, their understanding of and their ability to apply the key ideas in this unit. At the end of this section, it is expected that students will be able - Bristol Board - Cardboard - thin wood or craft sticks - white glue - tape - skewers - toothpicks - pipe cleaners Lessons 15-16 After being introduced to things like: oceans: fluid, pressure, dark, pressurized environment, speed, payload, acceleration space: vacuum, micro gravity, contained atmosphere, airlocks, to: - Design a complete model for travelling into a specific extreme environment (e.g., submarines, sonic aircraft, spaceships) - Suggest effective and practical ways to modify a technological instrument or tool (vehicles, clothes, food, buildings, wrenches) to permit its function in an extreme environment - aluminum foil - markers or paints - scissors gravitational pull polar ice: extreme cold, heavy ice, glaciers Students, in their groups will work at designing an exploration vehicle Polar Ice Group: Design a vehicle for exploration of the Polar Ice Region Ocean/Underwater Group: Design an underwater exploration vehicle that can sustain humans while exploring the ocean environment Space: Design an exploration vehicle for outer space (not a rocket ship but a vehicle that can be used in outerspace to explore) Environments 1 Aboriginal Technologies At the end of this lesson, it is expected that students will be able to: - Illustrate with accurate, detailed drawings a range of Aboriginal technologies (e.g., Inuit sleds, Haida ocean canoes, Algonquin/Cree snowshoes) - Paper - Pencils - Coloured Pencils - Markers Lesson 17 Students will be given the opportunity to research, and draw illustrations of, technologies used by Aboriginal Peoples of Canada - Student Observation - Cross Curricular with Art 1 Ethical Considerations At the end of this lesson, it is expected that students will be able to: - Coherently defend a position with respect to the ethical considerations involved in the development and use of new technologies. - Chart Paper - Markers - Visuals Lesson 18 After a brief discussion on: - the responsible use of any technology and the potential for misuse by society; and, - significant events in recent history that have involved ethical decisions about new technologies (e.g., atomic bombs, wonder drugs, radar detectors. Students will be required to: - Create a chart to compare the pros and cons associated with the design and use of the selected technology. For a final assessment, students Activity taken will be supplied with the key from BC IRP: features of a single technology Grade 6 Science (e.g., death star satellite) without associating pros and con values. Students will then be required to analyse the information and place key features into a Venn diagram format. Features should be sorted by: - equal benefits for people and science - good for defence but costly for some humans - not good for people and costly for science. * Italicised items indicate a British Columbia Integrated Resource Package Prescribed Achievement Indicator