NGSS Crosscutting Concepts: Patterns February 19, 2013, 6:30 p.m. Eastern time Introduction for new users: 6:15 p.m. Eastern time While you’re waiting for the program to begin… Check your speaker volume with the Audio Setup Wizard 1 Your computer screen NGSS Crosscutting Concepts: Patterns February 19, 2013, 6:30 p.m. Eastern time Introduction for new users: 6:15 p.m. Eastern time While you’re waiting for the program to begin… Read about today’s topic Participants in the web seminar will explore • the key elements of understanding the role that patterns play in science, • how student understanding of patterns might develop over the course of K12 education, • how learning about patterns can take place during the learning of disciplinary core ideas by engaging in scientific and engineering practices, and • what studying patterns really looks like in the classroom. Presenter: Kristin Gunckel Underwritten by the Carnegie Corporation of New York 2 NGSS Crosscutting Concepts: Patterns February 19, 2013, 6:30 p.m. Eastern time Introduction for new users: 6:15 p.m. Eastern time While you’re waiting for the program to begin… Create your Web Seminar profile 3 Your computer screen NGSS Crosscutting Concepts: Patterns February 19, 2013, 6:30 p.m. Eastern time Introduction for new users: 6:15 p.m. Eastern time While you’re waiting for the program to begin… Register for upcoming programs Linear Equations: NASA Connect--Breaking Barriers February 20, 2013 Electromagnetic Spectrum: Remote Sensing Ices on Mars February 21, 2013 High-Power Microscopes: The Virtual Lab February 26, 2013 Read more at http://learningcenter.nsta.org/webseminars 4 NGSS Crosscutting Concepts: Patterns February 19, 2013, 6:30 p.m. Eastern time Introduction for new users: 6:15 p.m. Eastern time While you’re waiting for the program to begin… Visit the NSTA Learning Center http://learningcenter.nsta.org 5 LIVE INTERACTIVE LEARNING @ YOUR DESKTOP NGSS Crosscutting Concepts: Patterns Presented by: Kristin Gunckel February 19, 2013 6:30 p.m. – 8:00 p.m. Eastern time 6 Agenda 1. Tech details 2. Meet and greet 3. Presentation 4. Evaluation 5. Informal Q&A 7 Tech Support Jeff Layman NSTA Technical Coordinator jlayman@nsta.org 703-312-9384 private chat message For additional tech help call: Blackboard Collaborate Support, 1-877-382-2293 8 Audio Blackboard Collaborate basics Audio setup wizard Adjust your speaker volume Participants window Names of moderators and participants Buttons: emoticons, away, raise hand, polls Screen marking tools Virtual pen, text box, clip art Chat window: Your computer screen Send messages to the group or to a specific person 9 Using the Chat • Your questions and ideas • Continue discussion in community forums NSTA Learning Center: http://learningcenter.nsta.org/discuss/ • Minimize or detach and expand chat panel 10 Preferences • Turn off notifications of other participants arriving 1 11 Edit -> Preferences 2 General -> Visual notifications Buttons: Poll 1 2 Your computer screen 12 Did you attend the web seminar series on the practices in NGSS last fall? A. Yes, I attended 1-4 web seminars. B. Yes, I attended 5-8 web seminars. C. No, I did not attend the series. 13 Did you attend the recent web seminars on the practices in NGSS? A. Yes, I attended the January 15 web seminar on engineering practices. B. Yes, I attended the January 29 web seminar on NGSS in the elementary grades. C. Yes, I attended the February 12 web seminar on NGSS and Common Core Math and ELA. D. Yes, I attended two or more of the web seminars. E. No, I did not attend the web seminars. 14 Toolbar: Clip Art 1 Your computer screen 15 What is your role in education? Classroom teacher Principal or administrator University faculty or staff PD provider Curriculum developer Pre-service teacher District/state leader Specialist/coach Other 16 Toolbar: Text Box 1 Your computer screen 17 What subjects do you teach? 1. 2. 3. 4. 18 LIVE INTERACTIVE LEARNING @ YOUR DESKTOP NGSS Crosscutting Concepts: Patterns Presented by: Kristin Gunckel February 19, 2013 6:30 p.m. – 8:00 p.m. Eastern time 19 20 http://learningcenter.nsta.org NSTA Learning Center • 10,500+ resources – 3,600+ free! – Add to “My Library” to access later • Community forums • Online advisors to assist you • Tools to plan and document your learning • http://learningcenter.nsta.org 21 Introducing today’s presenters… Ted Willard National Science Teachers Association Kristin Gunckel University of Arizona 22 Developing the Standards 23 Developing the Standards Assessments Curricula Instruction Teacher Development July 2011 2011-2013 24 Developing the Standards July 2011 25 A Framework for K-12 Science Education Three-Dimensions: View free PDF form The National Academies Press at www.nap.edu 26 Scientific and Engineering Practices Crosscutting Concepts Disciplinary Core Ideas Secure your own copy from www.nsta.org/store Scientific and Engineering Practices 1. Asking questions (for science) and defining problems (for engineering) 2. Developing and using models 3. Planning and carrying out investigations 4. Analyzing and interpreting data 5. Using mathematics and computational thinking 6. Constructing explanations (for science) and designing solutions (for engineering) 7. Engaging in argument from evidence 8. Obtaining, evaluating, and communicating information 27 Crosscutting Concepts 1. Patterns 2. Cause and effect: Mechanism and explanation 3. Scale, proportion, and quantity 4. Systems and system models 5. Energy and matter: Flows, cycles, and conservation 6. Structure and function 7. Stability and change 28 Disciplinary Core Ideas Life Science Physical Science LS1: From Molecules to Organisms: Structures and Processes PS1: Matter and Its Interactions LS2: Ecosystems: Interactions, Energy, and Dynamics LS3: Heredity: Inheritance and Variation of Traits PS2: Motion and Stability: Forces and Interactions PS3: Energy PS4: Waves and Their Applications in Technologies for Information Transfer LS4: Biological Evolution: Unity and Diversity Earth & Space Science Engineering & Technology ESS1: Earth’s Place in the Universe ETS1: Engineering Design ESS2: Earth’s Systems ETS2: Links Among Engineering, Technology, Science, and Society ESS3: Earth and Human Activity 29 Life Science LS1: From Molecules to Organisms: Structures and Processes LS1.A: Structure and Function LS1.B: Growth and Development of Organisms LS1.C: Organization for Matter and Energy Flow in Organisms LS1.D: Information Processing LS2: Ecosystems: Interactions, Energy, and Dynamics LS2.A: Interdependent Relationships in Ecosystems LS2.B: Cycles of Matter and Energy Transfer in Ecosystems LS2.C: Ecosystem Dynamics, Functioning, and Resilience LS2.D: Social Interactions and Group Behavior LS3: Heredity: Inheritance and Variation of Traits LS3.A: Inheritance of Traits LS3.B: Variation of Traits LS4: Biological Evolution: Unity and Diversity LS4.A: Evidence of Common Ancestry and Diversity LS4.B: Natural Selection LS4.C: Adaptation LS4.D: Biodiversity and Humans 30 Earth & Space Science ESS1: Earth’s Place in the Universe ESS1.A: The Universe and Its Stars ESS1.B: Earth and the Solar System ESS1.C: The History of Planet Earth ESS2: Earth’s Systems ESS2.A: Earth Materials and Systems ESS2.B: Plate Tectonics and Large-Scale System Interactions ESS2.C: The Roles of Water in Earth’s Surface Processes ESS2.D: Weather and Climate ESS2.E: Biogeology Physical Science PS1: Matter and Its Interactions PS1.A: Structure and Properties of Matter PS1.B: Chemical Reactions PS1.C: Nuclear Processes PS2: Motion and Stability: Forces and Interactions PS2.A: Forces and Motion PS2.B: Types of Interactions PS2.C: Stability and Instability in Physical Systems PS3: Energy PS3.A: Definitions of Energy PS3.B: Conservation of Energy and Energy Transfer PS3.C: Relationship Between Energy and Forces PS3.D:Energy in Chemical Processes and Everyday Life ESS3: Earth and Human Activity ESS3.A: Natural Resources ESS3.B: Natural Hazards ESS3.C: Human Impacts on PS4: Waves and Their Applications in Earth Systems Technologies for Information ESS3.D: Global Climate Change Transfer PS4.A: Wave Properties PS4.B: Electromagnetic Radiation PS4.C: Information Technologies and Instrumentation Engineering & Technology ETS1: Engineering Design ETS1.A: Defining and Delimiting an Engineering Problem ETS1.B: Developing Possible Solutions ETS1.C: Optimizing the Design Solution ETS2: Links Among Engineering, Technology, Science, and Society ETS2.A: Interdependence of Science, Engineering, and Technology ETS2.B: Influence of Engineering, Technology, and Science on Society and the Natural World Note: In NGSS, the core ideas for Engineering, Technology, and the Application of Science are integrated with the Life Science, Earth & Space Science, and Physical Science core ideas Developing the Standards Assessments Curricula Instruction Teacher Development July 2011 2011-2013 31 Developing the Standards 2011-2013 32 Closer Look at a Performance Expectation MS-PS1 Matter and Its Interactions Students who demonstrate understanding can: MS-PS1-d. Develop molecular models of reactants and products to support the explanation that atoms, and therefore mass, are conserved in a chemical reaction. [Clarification Statement: Models can include physical models and drawings that represent atoms rather than symbols. The focus is on law of conservation of matter.] [Assessment Boundary: The use of atomic masses is not required. Balancing symbolic equations (e.g. N2 + H2 -> NH3) is not required.] The performance expectations above were developed using the following elements from the NRC document A Framework for K-12 Science Education: Science and Engineering Practices Disciplinary Core Ideas Crosscutting Concepts Developing and Using Models Modeling in 6–8 builds on K–5 and progresses to developing, using and revising models to support explanations, describe, test, and predict more abstract phenomena and design systems. Use and/or develop models to predict, describe, support explanation, and/or collect data to test ideas about phenomena in natural or designed systems, including those representing inputs and outputs, and those at unobservable scales. (MS-PS1-a), (MS-PS1-c), (MS-PS1-d) PS1.B: Chemical Reactions Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants. (MS-PS1-d), ( MS-PS1-e), (MS-PS1-f) The total number of each type of atom is conserved, and thus the mass does not change. (MS-PS1-d) Energy and Matter Matter is conserved because atoms are conserved in physical and chemical processes. (MS-PS1-d) --------------------------------------------Connections to Nature of Science Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Laws are regularities or mathematical descriptions of natural phenomena. (MS-PS1-d) 33 Note: Performance expectations combine practices, core ideas, and crosscutting concepts into a single statement of what is to be assessed. They are not instructional strategies or objectives for a lesson. Closer Look at a Performance Expectation MS-PS1 Matter and Its Interactions Students who demonstrate understanding can: MS-PS1-d. Develop molecular models of reactants and products to support the explanation that atoms, and therefore mass, are conserved in a chemical reaction. [Clarification Statement: Models can include physical models and drawings that represent atoms rather than symbols. The focus is on law of conservation of matter.] [Assessment Boundary: The use of atomic masses is not required. Balancing symbolic equations (e.g. N2 + H2 -> NH3) is not required.] The performance expectations above were developed using the following elements from the NRC document A Framework for K-12 Science Education: Science and Engineering Practices Disciplinary Core Ideas Crosscutting Concepts Developing and Using Models Modeling in 6–8 builds on K–5 and progresses to developing, using and revising models to support explanations, describe, test, and predict more abstract phenomena and design systems. Use and/or develop models to predict, describe, support explanation, and/or collect data to test ideas about phenomena in natural or designed systems, including those representing inputs and outputs, and those at unobservable scales. (MS-PS1-a), (MS-PS1-c), (MS-PS1-d) PS1.B: Chemical Reactions Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants. (MS-PS1-d), ( MS-PS1-e), (MS-PS1-f) The total number of each type of atom is conserved, and thus the mass does not change. (MS-PS1-d) Energy and Matter Matter is conserved because atoms are conserved in physical and chemical processes. (MS-PS1-d) --------------------------------------------Connections to Nature of Science Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Laws are regularities or mathematical descriptions of natural phenomena. (MS-PS1-d) 34 Note: Performance expectations combine practices, core ideas, and crosscutting concepts into a single statement of what is to be assessed. They are not instructional strategies or objectives for a lesson. Closer Look at a Performance Expectation MS-PS1 Matter and Its Interactions Students who demonstrate understanding can: MS-PS1-d. Develop molecular models of reactants and products to support the explanation that atoms, and therefore mass, are conserved in a chemical reaction. [Clarification Statement: Models can include physical models and drawings that represent atoms rather than symbols. The focus is on law of conservation of matter.] [Assessment Boundary: The use of atomic masses is not required. Balancing symbolic equations (e.g. N2 + H2 -> NH3) is not required.] The performance expectations above were developed using the following elements from the NRC document A Framework for K-12 Science Education: Science and Engineering Practices Disciplinary Core Ideas Crosscutting Concepts Developing and Using Models Modeling in 6–8 builds on K–5 and progresses to developing, using and revising models to support explanations, describe, test, and predict more abstract phenomena and design systems. Use and/or develop models to predict, describe, support explanation, and/or collect data to test ideas about phenomena in natural or designed systems, including those representing inputs and outputs, and those at unobservable scales. (MS-PS1-a), (MS-PS1-c), (MS-PS1-d) PS1.B: Chemical Reactions Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants. (MS-PS1-d), ( MS-PS1-e), (MS-PS1-f) The total number of each type of atom is conserved, and thus the mass does not change. (MS-PS1-d) Energy and Matter Matter is conserved because atoms are conserved in physical and chemical processes. (MS-PS1-d) --------------------------------------------Connections to Nature of Science Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Laws are regularities or mathematical descriptions of natural phenomena. (MS-PS1-d) 35 Note: Performance expectations combine practices, core ideas, and crosscutting concepts into a single statement of what is to be assessed. They are not instructional strategies or objectives for a lesson. Closer Look at a Performance Expectation MS-PS1 Matter and Its Interactions Students who demonstrate understanding can: MS-PS1-d. Develop molecular models of reactants and products to support the explanation that atoms, and therefore mass, are conserved in a chemical reaction. [Clarification Statement: Models can include physical models and drawings that represent atoms rather than symbols. The focus is on law of conservation of matter.] [Assessment Boundary: The use of atomic masses is not required. Balancing symbolic equations (e.g. N2 + H2 -> NH3) is not required.] The performance expectations above were developed using the following elements from the NRC document A Framework for K-12 Science Education: Science and Engineering Practices Disciplinary Core Ideas Crosscutting Concepts Developing and Using Models Modeling in 6–8 builds on K–5 and progresses to developing, using and revising models to support explanations, describe, test, and predict more abstract phenomena and design systems. Use and/or develop models to predict, describe, support explanation, and/or collect data to test ideas about phenomena in natural or designed systems, including those representing inputs and outputs, and those at unobservable scales. (MS-PS1-a), (MS-PS1-c), (MS-PS1-d) PS1.B: Chemical Reactions Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants. (MS-PS1-d), ( MS-PS1-e), (MS-PS1-f) The total number of each type of atom is conserved, and thus the mass does not change. (MS-PS1-d) Energy and Matter Matter is conserved because atoms are conserved in physical and chemical processes. (MS-PS1-d) --------------------------------------------Connections to Nature of Science Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Laws are regularities or mathematical descriptions of natural phenomena. (MS-PS1-d) 36 Note: Performance expectations combine practices, core ideas, and crosscutting concepts into a single statement of what is to be assessed. They are not instructional strategies or objectives for a lesson. NGSS Crosscutting Concepts: Patterns Explanations Patterns Experiences Kristin L. Gunckel University of Arizona My Background • Assistant professor of science education at the University of Arizona • Teach science methods course for elementary preservice teachers and graduate courses in science education • Earned my PhD in science education from Michigan State University • Research in science teacher education and supporting teachers to teach science • Former middle school science teacher and former environmental educator • Background in geology and Earth science Qualifications • Much of what I will talk about today I have learned from other people. • I use what I have learned about patterns in science to support teachers in teaching “scientists’ science.” What’s Ahead • What do patterns have to do with science? • Why learn about patterns in school science? • What does learning about patterns look like in the NGSS? • What does learning about patterns look like in the classroom? Rate Your Comfort Level with Patterns Still Unsure: I still need to learn some more before I’m ready to try teaching the patterns crosscutting concepts. Ready to Try: I am ready to try teaching the patterns crosscutting concepts but would also like some more support in thinking about patterns. Prepared: I understand the patterns crosscutting concepts pretty well and feel confident I can incorporate them into my teaching. What do you hope to learn? 1. 2. 3. 4. What do patterns have to do with science? Science is about explaining observed patterns A few models, theories, EXPLANATIONS Dozens of PATTERNS in experience (laws, generalizations, graphs, charts) Millions of EXPERIENCES with phenomena Scientists’ Science Example from Science: Developing the Theory of Plate Tectonics Fit of continental shelves Image from public domain Noticing Patterns in Data Matching mountain ranges across continents Image credit: http://www.scienceforsoutherncolorado.com/module1/p1p1.asp Noticing Patterns in Data Matching fossil records across continents Image credit: http://pubs.usgs.gov/gip/dynamic/dynamic.pdf Noticing Patterns in Data Matching glacial striations (and climates) Image Credit: http://academic.brooklyn.cuny.edu/geology/grocha/plates/platetec4.htm Possible Explanation: Continental Drift • Alfred Wegner proposed the idea of continental drift • Peers rejected his idea because there was no mechanism Pangaea Image credit: http://geology.csupomona.edu/drjessey/class/Gsc101/Plate.html More Patterns Global earthquake and volcano distributions Image credit: http://vulcan.wr.usgs.gov/Glossary/PlateTectonics/Maps/map_quakes_world_990707_flat.html More Patterns Age of the sea floor and magnetic stripes on sea floor Image credit: http://eqseis.geosc.psu.edu/~cammon/HTML/Classes/IntroQuakes/Notes/plate_tect01.html More Patterns Polar Wander Image credit: http://www.tulane.edu/~sanelson/eens1110/pltect.htm New Explanation: Plate Tectonics Image Credit: http://pubs.usgs.gov/gip/dynamic/Vigil.html Explanations Fit Patterns Experiences Millions of observations made by thousands of people over 50 years. Patterns 1. 2. 3. 4. 5. Fit of continental edges Matching mountain ranges Matching fossils Matching glacial striations Earthquake and volcano distribution 6. Sea floor stripes 7. Polar wander P E Scientific Inquiry Explanations Plate tectonic theory E Explanations Account for New Patterns Experiences Millions of observations made by thousands of people over 50 years. Patterns 1. Volcano types and locations 2. Mountain range age and formation 3. Mineral deposits P E Application Explanations Plate tectonic theory E Patterns as a Crosscutting Concept Types of Patterns • Classification • Distributions • Relationships among variables • Changes and rates of change Tools for Finding Patterns • Graphs • Charts • Maps • Statistics Classification Elements Organisms Galaxies http://en.wikipedia.org/wiki/Periodic_table http://en.wikipedia.org/wiki/Order_ %28biology%29 http://imagine.gsfc.nasa.gov/docs/teachers/galaxies/imagine/characteristics.html Distributions http://en.wikipedia.org/wiki/Normal_distribution http://www.hpc.ncep.noaa.gov/noaa/noaa.gif Relationships http://www.ats.ucla.edu/stat/stata/modules/graph8/intro/graph8.htm Change Image Credit: http://www.esrl.noaa.gov/gmd/webdata/ccgg/trends/co2_data_mlo.png Reflection • What are some examples of patterns you use in your teaching? • What are other types of patterns you can think of? • What questions do you have about patterns in science? How do you use patterns? A. My students are used to looking for patterns in data or experiences. B. My students understand how patterns function in science. C. My students are used to sharing their ideas about patterns in science. D. Patterns are often invisible to my students. Why do we want students to learn about patterns in science? • To develop an understanding of the nature of science and the development of scientific explanations, models, and theories. • To engage in scientific practices, including inquiry and application (Scientists’ Science). • To understand and be able to use scientific explanations, models, and theories. • (Aesthetic appreciation of science.) Patterns in the NGSS • Patterns are incorporated with scientific practices and disciplinary core content. • Pattern concepts for a grade band are represented across disciplinary strands. • There is a progression of ideas about patterns across grade bands. Pattern Concept Middle School Patterns in rates of change and other numerical relationships can provide information about natural and human designed systems. Physical Science Develop molecular-level models of a variety of substances, comparing those with simple molecules to those with extended structures. (MSPS1-a) Pattern Concept Middle School Patterns in rates of change and other numerical relationships can provide information about natural and human designed systems. Life Science Science Construct explanations for common patterns of interactions within different ecosystems. (MSLS2-d). Pattern Concept Middle School Patterns in rates of change and other numerical relationships can provide information about natural and human designed systems. Earth Science Analyze maps or other graphical displays of data sets to assess the likelihood and possible location of future severe weather events. (MSESS3-h) Progression Across Grade Bands Grades K-2 • Pattern recognition Grades 3-5 Grades 6-8 Grades 9-12 • Classification • Microscopic • Observe and & atomic recognize • Rates of scales patterns at change different • Identifying scales cause and effect • Recognize relationships differences in • Using graphs classification and charts across scales Reflection • What is new here that you might not have thought much about before? • How does the patterns crosscutting concept help you think about content cutting across disciplines (school topics) and grade levels? • What questions do you have? What does traditional school science look like? Traditional School Science Explanations Experiences • Emphasis on explanations • Experiences provided to confirm or prove explanations • Few experiences for each explanation • Patterns are hidden What does scientists’ science look like in instruction? Explanations Patterns Experiences Scientists’ Science • Provide many experiences; preferably before explanations • Make patterns visible • Show connections between patterns and explanations • Incorporate practices to make patterns explicit • Analyze data for patterns • Construct explanations to account for patterns • Engage in arguments about patterns Patterns in 5Es • Engage • Explore – Make patterns visible – Provide many experiences • Plan and conduct investigations – Identify patterns • Develop & use models • Engage in arguments about what patterns are present • Use mathematics and computational thinking • Explain – Explain patterns • Construct explanations for patterns • Develop & use models • Engage in arguments about explanations for patterns • Elaborate – Provide experiences, identify patterns, explain patterns • Evaluate Inquiry-Application Instructional Model Elementary Example Pattern Crosscutting Concept: Patterns in the natural and human designed world can be observed, used to describe phenomena and used as evidence. Performance Expectation: 1-PS4-a. Conduct an investigation to provide evidence that vibrating matter creates sound and that sound can cause matter to vibrate. How do we hear sounds? Experiences Patterns Explanations 1. Objects that vibrate make sounds. 2. Sound can cause objects to vibrate. P E Scientific Inquiry E How do we hear sounds? Experiences 1. 2. 3. Patterns Explanations Rice drums 1. Objects that vibrate Tuning forks in make sounds. water 2. Sound can cause Tuning forks near objects to vibrate. ping-pong balls P E Scientific Inquiry E How do we hear sounds? Experiences 1. 2. 3. Patterns Rice drums 1. Objects that vibrate Tuning forks in make sounds. water 2. Sound can cause Tuning forks near objects to vibrate. ping-pong balls P E Scientific Inquiry Explanations We hear sounds because sounds are vibrations. When an object makes a sound, it can cause our eardrums to vibrate. E Middle School Example Pattern Crosscutting Concept: Patterns in rates of change and other numerical relationships can provide information about natural and human designed systems. http://www.dartmouth.edu/~chance/gif/wolvesmoose.gif Performance Expectation: MS-LS2-d. Construct explanations for common patterns of interactions within different ecosystems. What has happened to the wolves? Experiences Patterns Explanations 1. Populations of moose and wolves cycle. 2. Cycle of wolves (predator) follow moose (prey). 3. Wolf population crashed after 1985 while moose populations increased. P E Scientific Inquiry E What has happened to the wolves? Experiences 1. 2. Patterns Explanations 1. Populations of moose Graph wolf and and wolves cycle. moose 2. Cycle of wolves populations over (predator) follow moose time. Each point (prey). on the graph is an 3. Wolf population crashed observation. after 1985 while moose Explore data about populations increased. the introduction of parvo virus in 1985. P E Scientific Inquiry E What has happened to the wolves? Experiences 1. 2. Patterns 1. Populations of moose Graph wolf and and wolves cycle. moose 2. Cycle of wolves populations over (predator) follow moose time. Each point (prey). on the graph is an 3. Wolf population crashed observation. after 1985 while moose Explore data about populations increased. the introduction of parvo virus in 1985. P E Scientific Inquiry Explanations Wolf and moose had a typical predator-prey relationship until parvo virus was introduced to Isle Royale by people around 1985. The parasite killed many wolves (parasitism). Without predators, the moose population increased. E High School Example Pattern Crosscutting Concept: Empirical evidence is needed to identify patterns. Image credit: http://www.lithosphere.info/TC1-2006.html Artemieva, I., M. (2006). Global 1X1 thermal model TC1 for the continental lithosphere: Implications for lithosphere secular evolution. Tectonophysics, 416, 245-277. Performance Expectation: Construct explanations, using the theory of plate tectonics, for patterns in the general trends of the ages of both continental and oceanic crust. (HS-ESS1-h) How old are the continents? Experiences Compare plate boundary maps and crust-age maps. Patterns 1. Young crust is located along plate boundaries. 2. Older crust is located farther from plate boundaries. P E Scientific Inquiry Explanations New continental crust forms from volcanoes at plate boundaries. E Summary of Main Points • Patterns support the development of scientific explanations, theories, and models. • To support students in understanding core concepts, patterns need to be visible and explicit. • To engage students in scientists’ science, we need to engage students in using patterns as part of the scientific practices. • Crosscutting concepts about patterns are built across grade bands and disciplinary core content. Reflections • In what ways might you use an EPE table to help you think about teaching the patterns crosscutting concept? • How has thinking about patterns and the patterns crosscutting concept helped you think about your own teaching? • What questions do you have? Rate Your Learning Today Still Unsure: I still need to learn some more before I’m ready to try teaching the patterns crosscutting concepts. Ready to Try: I am ready to try teaching the patterns crosscutting concepts but would also like some more support in thinking about patterns. Prepared: I understand the patterns crosscutting concepts pretty well and feel confident I can incorporate them into my teaching. Thank You! Contact Info: Kristin L. Gunckel kgunckel@email.arizona.edu NSTA Resources on NGSS www.nsta.org 87 NSTA Resources on NGSS www.nsta.org/ngss 88 Community Forums 89 NSTA Print Resources NSTA Reader’s Guide to the Framework 90 NSTA Journal Articles about the Framework and the Standards NSTA National Conference The place to be to learn about San Antonio, Texas April 11-14 91 Web Seminars on Crosscutting Concepts Feb. 19: Patterns March 5: Cause and effect: Mechanism and explanation March 19: Scale, proportion, and quantity April 16: Systems and system models April 30: Energy and matter: Flows, cycles, and conservation May 14: Structure and function May 28: Stability and change All sessions will take place from 6:30-8:00 on Tuesdays Also, archives of last fall’s web seminars about the Scientific and Engineering Practices are available 92 Web Seminars on NGSS Archives of past programs Fall 2012 Scientific and Engineering Practices (series of 8) January 2013 Second Draft of NGSS Engineering in NGSS NGSS in the Elementary Grades February 2013 Connecting NGSS with Common Core Math and ELA http://learningcenter.nsta.org/products/symposia_seminars/ NGSS/webseminar.aspx 93 on NGSS Moving Toward NGSS: Using Formative Assessment to Link Instruction and Learning Members: $179; Non-members $199 Live web seminars on April 18, 25, May 2 Presenter: Page Keeley Moving Toward NGSS: Visualizing K-8 Engineering Education Members: $179; Non-members $199 Live web seminars on May 16, 23, 30 Presenter: Christine Cunningham Register at: 94 learningcenter.nsta.org/products/online_courses/shortcourses.aspx Thanks to today’s presenters! Ted Willard National Science Teachers Association Kristin Gunckel University of Arizona 95 Thank you to the sponsor of tonight’s web seminar: This web seminar contains information about programs, products, and services offered by third parties, as well as links to third-party websites. The presence of a listing or such information does not constitute an endorsement by NSTA of a particular company or organization, or its programs, products, or services. 96 National Science Teachers Association Dr. David Evans, Executive Director Zipporah Miller, Associate Executive Director, Conferences and Programs Dr. Al Byers, Assistant Executive Director, e-Learning and Government Partnerships Flavio Mendez, Senior Director, NSTA Learning Center NSTA Web Seminars Brynn Slate, Manager Jeff Layman, Technical Coordinator 97 Upcoming Programs Linear Equations: NASA Connect--Breaking Barriers February 20, 2013 Electromagnetic Spectrum: Remote Sensing Ices on Mars February 21, 2013 High-Power Microscopes: The Virtual Lab February 26, 2013 Register at http://learningcenter.nsta.org/webseminars 98 View this program again! Within 48 hours, you’ll receive an email with a link to access: • Recording of the program • Learning Center Collection – PowerPoint slides – Resources • Related discussion in Community Forums 99 Program Evaluation • Click on the URL in the chat window • Take as long as you need • After completing the evaluation, you will receive: – Certificate of attendance in “My PD Record & Certificates” in Learning Center – NSTA SciGuide ($6 value) in “My Library” in Learning Center – Please allow two weeks for materials to arrive 100 Informal Q&A with the presenters 101