Bridget Mulvey, Todd Swan and Mila Rosa Librea - Science Education Council of Ohio annual conference (2015) Ohio Board of Regents Improving ...
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Bridget Mulvey, Todd Swan and Mila Rosa Librea Science Education Council of Ohio annual conference (2015) Ohio Board of Regents Improving Teacher Quality Program grant: Earth Systems Science Kent State University, Mulvey & Curtis (Mills)
Earth Systems Science FREE professional development opportunity Funded by Ohio Board of Regents Grades 7, 8, 11, 12 Ohio Standards 5 graduate credits from Kent State University More than $600 in free materials (GPS units, rocks, minerals, etc.) Find out more: Pick up a brochure!
Earth Systems Science Includes plate tectonics Emphasis on inquiry Technology use to support students doing more authentic and minds-on science Google Earth Hand-held GPS units
A virtual globe Google Earth uses satellite and aerial images combined with maps and Google’s exceptional search capabilities to “put the world's geographic information at your fingertips.”(Brett Christensen, Nibbles & Bytes) “Map of the Earth on steroids” (Karch, about.com)
Commonly used as a visualization tool Students find their house, apartment, school Teacher shows location or example of what is being studied
Commonly used as a visualization tool But it can be so much more! Make observations at different scales Compare areas, features Select layers with additional information Timeline tool: change over time
Active learning that emphasizes: questioning data analysis critical thinking Overall: Students answer research question through data analysis (Bell, Smetana, & Binns, 2005)
Inquiry Levels How much information is given to the student? Level of Question? Methods? Solution? Inquiry 1 2 3 4 (Bell, Smetana, & Binns, 2005)
Technology use Tech person commonly needs to install Google Earth on school computers Try it out on computers students will be using Find out how many computers can be on Internet at any one time Be flexible Have a backup plan
Commonly level 2 inquiry Why are tours likely to be level 2 inquiries? Benefits Direct students to important places More time efficient Focused on relevant content
Start with level 2 inquiry tour Whole class use of Google Earth first Model and explicitly state how to navigate, use relevant tools Students can choose where to start take turns navigating Provide a one-page Google Earth tools guide before students work in pairs or individually
By Bridget Mulvey
How instruction has changed
Overview of how Todd used GE Intro to Google Earth lesson Tour on plate tectonics BEFORE lecture Model how use tour Tour debrief Groups worked together to draw conclusions GROUPS created the summary of characteristics Clarification by other students, teachers Look at images to support conclusion
Student Data Collection Table Science Education Program, Curry School of Education, University of Virginia
Data to Collect Plate tectonic location (boundary type) Name of Selected Site General Topography Volcanoes Common? (describe) Earthquakes Common? (describe) Generalizations: boundary characteristics Discrepancies in the data, any questions that emerge
Guided Google Earth Tour
Sites Orange pin: main site Yellow pins: close-ups Encourage students to visit both overview and close-ups to collect data **At least 1-2 stops should be done as a whole class students learn how to use the tools, make observations
Whole class use of Google Earth first Model and explicitly state how to navigate, use relevant tools Students can choose where to start take turns navigating Provide a one-page Google Earth tools guide before students work in pairs or individually
Ways to collect data Topography Drag cursor over the region to see changes in elevation on land or below water (recorded along very bottom of screen) Check out place names Volcanoes Look for red triangles, click for more info Within info box, can click to visit Smithsonian site
Tour Stops Student choice: order options for locations to visit Stops not labeled by location name students use map or globe to identify (increase geographic awareness)
Stop 1
Data Plate tectonic location (boundary type): Ocean-continent convergent: subduction zone Name of Selected Site: Cascadia Subduction Zone General Topography: Mountains, trench in ocean Volcanoes Common? (describe) Yes. See close-ups for details Earthquakes Common? (describe) Some, shallow Draw attention to this at some point
Science Education Program, Curry School of Education, University of Virginia
Ways to collect data Earthquakes Look for colored dots Color indicates depth Size indicates magnitude Limitation: recent activity indicated ▪ Can turn on historical earthquakes layer
Elevation profile
Data Plate tectonic location (boundary type): Ocean-continent convergent: subduction zone Name of Selected Site: Cascadia Subduction Zone General Topography: Mountains, trench in ocean Volcanoes Common? (describe) Yes. Stratovolcanoes Earthquakes Common? (describe) Some, shallow Draw attention to this at some point
Stop 2, 3 Students visit at least two (three is better) locations for each boundary type identify trends
Generalizations Convergent Boundary: Ocean-Continent Subduction zone Evidence? What was unexpected? What might you want to investigate further? What questions arose for you?
Tour as springboard to student- developed inquiry (level 4) Consider what seems strange, doesn’t completely make sense, or is intriguing. Questions to investigation further?
Students’ questions Does volcano type change with increasing distance from subduction zone boundary? What might cause volcanoes to exist only on one side of a subduction zone boundary? What makes earthquake depth different at different boundaries? What happens when a volcano (with a glacier on it) erupts
Supporting students Cooperative learning roles PI meeting to check on in all group’s progress, answer questions for all groups at once decreases group downtime waiting for help
Assessments Formative assessment: check completed data collection/analysis tables Group presentations Graphic representation and summary of characteristics associated with plate boundary types
Increase students’ critical thinking about data collection & analysis Inquiry is more than following steps developed by another
Next lesson: Students more interested Relationship between magma % silica, viscosity and volcano explosiveness Higher % silica Increase length, number of Si-O chains Higher viscosity More gases retained in magma More explosive volcanic eruptions More about volcano types
Recent or historically important natural disasters? Volcanic eruption, Japan Volcanic eruption, Iceland Earthquake, Japan Earthquake, Virginia, USA
Earthquakes Haiti
Jacmel, Haiti
Observations? Potential impact on organisms?
Port-au-Prince Effects on the Population of Haiti’s Capitol?
Shake Intensity Overlay Make Predictions, Then Explore!
Presidential Palace, Port-au-Prince After earthquake Before earthquake: Historical imagery feature
Analysis Questions How do volcanic eruptions and earthquakes change Earth’s surface similarly? differently? How do these changes in Earth’s surface affect humans? How do humans affect the ways and extent to which these impact Earth’s surface? What can humans do to mitigate the negative impacts on Earth’s surface and organisms, including humans?
Haiti Earthquake: Just one example How do other natural disasters affect Earth’s surface? Earth Systems Science: A professional development funded by the Ohio Board of Regents’ Improving Teacher Quality Program
Valuable tool across the science curriculum Environmental Science, Earth Science, Biology, Life Science Teacher- or student-centered Don’t need to be an expert! Start with our lessons or find lessons and/or tours available online With practice, you can modify other’s lessons or make your own! Earth Systems Science: A professional development funded by the Ohio Board of Regents’ Improving Teacher Quality Program
See: Mulvey & Bell (2012) Google Earth lessons Teacher guides Student worksheets Google Earth tours Teacher guides Student worksheets Additional Google Earth resource descriptions/evaluations Earth Systems Science: A professional development funded by the Ohio Board of Regents’ Improving Teacher Quality Program
Earth Systems Science “The content of this course turns out to be very timely. I feel much better going into this year with solid educational philosophy and support that could lead to more meaningful science instruction… Your ideas, support, and passion for meaningful science instruction will be felt throughout northeastern Ohio. Thanks for your dedication to ALL of our kids.” -Teacher written reflection “I felt very valued as a student in the classroom. The instruction was tailored to our needs and our time was used as wisely as possible.” -Teacher written reflection Earth Systems Science: A professional development funded by the Ohio Board of Regents’ Improving Teacher Quality Program
Earth Systems Science Apply soon! 5 grad credits FREE! When: Summer: June 22-25, June 29-July 2 (8:30-4:30) School Year: Aug. 22, Sept. 19, Oct. 24, Feb. 27, Apr. 9; Makeup day: Mar. 5 (8:30-5) Where: Kent State University, Kent campus Focused on Gr. 7, 8, HS physical geology, environmental science standards For classroom, inclusion and resource teachers; administrators Earth Systems Science: A professional development funded by the Ohio Board of Regents’ Improving Teacher Quality Program
Earth Systems Science at Kent State University. Funded by a grant from the Ohio Board of Regents’ Improving Teacher Quality Program. Mulvey & Curtis (Mills)
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