Welcome! We’ll start with introductions, please share your name, position and top 1 or 2 goals for your students’ learning in your science classes. Kevin Anderson, Ph.D. @CESA2STEM www.cesa2.org/programs/stem wisconsinstem.blogspot.com 1 NGSS Development • The federal government was not involved in this effort and did not fund it. • It was state-led, and states will decide whether or not to adopt the standards. • The work undertaken by the NRC and Achieve is being supported by the Carnegie Corporation of New York. • Professional organizations (like ASEE, NSTA), teachers, scientists, engineers, etc. were heavily involved in development. 2 Overview of NGSS structure • Observe an NGSS standards page with a partner • What’s different from past standards? • What questions do you have? 3 Performance Expectations 4 Foundation Boxes – 3 Dimensions 5 Science and Engineering Practices Asking questions and defining problems Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations and designing solutions Engaging in argument from evidence Obtaining, evaluating, and communicating information 6 Science and Engineering Practices 7 Disciplinary Core Ideas (DCIs) Life Science Physical Science LS1: From Molecules to Organisms: Structures & Processes LS2: Ecosystems: Interactions, Energy, & Dynamics LS3: Heredity: Inheritance & Variation of Traits LS4: Biological Evolution: Unity & Diversity of Life PS1: Matter & Its Interactions PS2: Motion & Stability: Forces & Interactions PS3: Energy PS4: Waves & Their Applications in Technologies for Information Transfer Earth & Space Science Engineering & Technology ESS1: Earth’s Place in the Universe ESS2: Earth’s Systems ESS3: Earth & Human Activity ETS1: Engineering Design ETS2: Links Among Engineering, Technology & Society 8 Disciplinary Core Ideas (DCIs) 9 Crosscutting Concepts (CCCs) Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change 10 Crosscutting Concepts 11 Back to any questions about the NGSS structure… 12 Designing lessons example start with a phenomena What’s going on in the world around us now that could frame your unit? Or, what’s interesting? • • • Life Science: wolf hunt, cryptosporidium, cloning, trans fat, diabetes epidemic, mental health Physical Science: water monitoring data (over time), element 118 (and 117), nuclear energy safety (CNN), football helmets, wind turbines, cell phones and cancer Earth/Space: NEOs, geothermal/alternative energy, climate change, typhoon/severe weather, mining or 13 fracking, fossil fuels, Curiosity mission to Mars Build from the standards • Let’s say I teach 8th or 9th grade physical science w/ some integrated earth and space science. I think the students would be especially interested in near earth objects. • Does it work with my standards? • I would start by looking at the DCI’s 14 What DCI’s could it connect to? • Where would you look? Dig in briefly… • I found multiple DCI’s in MS and HS: • PS2.A • PS3.A, B, C • LS2.C • ESS1.B, C • ESS2.A • ESS3.B,C • ETS1: A, B, C 15 What PE’s could this unit build toward? • • • • • • • • • • • • • • • MS-PS2-1: solve problem of colliding objects HS-PS2-1: analyze Newton’s 2nd law data MS-PS2-2: investigating unbalanced forces and mass HS-PS2-3: design device minimizing collision force MS-PS3-1: interpret data on kinetic energy, mass & speed HS-PS3-2: model energy transformations MS-PS3-5: kinetic energy change = transfer of energy HS-LS2-8: group behavior and survival MS-LS2-4: physical ecosystem changes affect populations MS-ESS1-3: interpret data on scale properties of objects in the solar system MS-ESS2-2: geoscience processes change earth surface HS-ESS2-2: change to earth’s surface impacts other systems MS-ESS3-2: analyze data on and mitigate catastrophic events 16 HS-ESS3-1: natural hazards influence human activity MS and HS ETS: define problem, design, analyze, redesign Connect to background knowledge • What are meteors and asteroids? • http://www.youtube.com/watch?v=VNtsVP42b OE - What questions come to mind? 17 Doing scientific modeling • Asteroid impact – what would happen if a large asteroid struck the earth? Model it! • Modeling is an • Iterative process • Includes both seen and unseen • Before, during, and after • We’re going to develop the model in groups 18 Individual, group or class modeling? • Could also do modeling as a class • Or, individually • What would be the advantages or disadvantages of each method? 19 Interim class learning happens… Varying based on grade level • Day 1 – Background knowledge, modeling, some introductory reading/notebooking • Day 2 – Lab and reading on friction, intro research topics (begin project in ELA) • Day 3 – Lab on collisions, learning on Newton’s laws • Day 4-7 – Investigation of impact craters, NASA resources, impact crater lab; quiz • Day 8 – Planetarium/observatory trip • Day 9 – Permian extinction and connections to climate change 20 Interim class learning happens… • Day 10 – Gravity/acceleration lab w/ stop motion photography • Day 11 – Engineering introduction, begin shelter or asteroid deflection project • Day 12 – Local astronomer or engineer visits class, helps w/ projects • Day 13-14 – Engineering continues, links to geological processes (caves, asteroids) • Day 15 – Present engineering solutions • Day 16 – Final modeling of impact, assess (present research in ELA) 21 How could we physically model a meteorite impact? • Another example of modeling – physical or experimental • How much freedom would you give students to design their own models and determine their own methods? • Your task: plan and conduct an experiment to figure out which variables determine how much damage an asteroid impact causes (notebook it w/ images) 22 Scientific Writing/Notebooking • Explanation = Claim + Evidence + Reasoning • A claim that answers the question • Evidence from students' data • Reasoning that involves a "rule" or scientific principle that describes why the evidence supports the claim 23 Scientific Explanations & Notebooks • Example - Claim, Evidence, Reasoning • http://www.youtube.com/ watch?v=WQTsue0lKBk 24 Scientific Explanation Example Q: Is air matter? Air is matter (claim). We found that the weight of the ball increases each time we pumped more air into it (evidence). This shows that air has weight, one of the characteristics of matter (reasoning). • http://www.edutopia.org/blog/science-inquiry-claimevidence-reasoning-eric-brunsell 25 Scientific Explanation Your turn • Fill out the claim, evidence, reasoning form with your group based on meteorite data • How do you decide what variables mattered? • That criteria should factor into reasoning portion. • What scientific understanding are you building upon? 26 Evaluating the physical model • How true to life was our experiment? • With a neighbor - answer the questions on the “Reviewing your scientific model” worksheet • …why this worksheet? 27 Engineering a solution Multiple possibilities here: 1) Design a structure to survive an asteroid impact 2) Or, repurpose a cavern 3) Design and defend a method to stop the impact of an asteroid 28 More authentic engineering… • Extensive research and brainstorming first • Budgets and time – each item has cost, project has a budget/time limit w/ points for less cost/time • Student designed prototypes • Regulations or client requirements – laws might be relevant, how will it impact the public • Math infused • Iterate – use group findings to try again (and 29 again) • Present – defend your ideas Return to your group impact model • Look back at your original model of how an impact affects earth’s systems • Using what you have learned – draw the model again. • Would have students do this… why? 30 How would you assess student learning in this example? • • • • • • • • • Report on research Physical model review Final model CER worksheet (rubric on back) Observations of lab and research methods Performance assessment – find a volume Notebooks Given claim and evidence, write reasoning Other ideas? 31 Linking to NGSS dimensions • Which NGSS practices did we use? • Which crosscutting concepts relate to this unit? • Note: don’t force it! One or two done well are better than six done at surface level 32 Reviewing your lessons With a small group or partner: • Consider a current science unit/lesson that you do with students • What are some ways to better connect it to the NGSS? • How could you better include the practices and cross cutting concepts? • Go through the handout 33 Revising a unit/lesson, steps… What would you do? 1) 2) 3) 4) 5) 6) 34 Reviewing appendices Each group will be assigned an appendix Your task: • Share a key quote (that sums it up) • Generate ideas on how you might use it to guide instruction, course planning, collaboration, etc. (Appendix K – ESS at HS question…) 35 Course mapping What are the pros and cons of a disciplinary vs. integrated model of instruction? Integrated Pros Cons Disciplinary Pros Cons 36 Working on a unit, consider… • • • • • • • • Phenomena Modeling Claim + evidence + reasoning = explanation Practices (appendix) DCI’s CCC’s (appendix) PE’s CCSS ELA and math connections 37 Understanding by Design Template • Understandings - major goals for the year • Essential questions - link to phenomena and CCC’s • Students will know – DCI’s, nitty gritty content • Students will be able to – practices! • Assessment – products, tests, PE’s 38 Essential Questions and CCC’s 1) Is there a pattern in which ponds, streams, and lakes make people sick and which do not? What are the similar of different characteristics of each? 2) Will we get sick (effect) if we go swimming in that pond (cause)? 3) What percentage of people get sick? What are the physical characteristics of the ponds and streams that people are getting sick in (in terms of flow rates and size)? What is the scale of the organisms within the water? 4) What are the important parts of this pond ecosystem and geological system? How could we model this pond? What would be the limitations and benefits of such a model? 5) Where does energy come from in this pond ecosystem and geological system? 6) What are the characteristics of these organisms and people that lead to them making us sick? Consider their relevant body structures and our relevant body structures, along with the functions that they have. 7) How has this pond changed over time, such as from the spring to the39fall, or in the past 40 years? Why do people sometimes get sick while swimming in it, but sometimes they do not? Yearly planning template… • How do I map out the full year? 40 What are the next steps? With a partner/team • Think through your next steps in implementation • Prioritize what you need to do • Consider my blog list • What do you plan to do: • In the next week? • In the next 2-3 months? • By the end of the year? • What challenges do you expect? • Share and question 41 Review what we did What are your main takeaways from this workshop? (T&T) What questions do you still have? Email me any time: kevin.anderson@cesa2.org http://www.cesa2.k12.wi.us/programs/stem/ @CESA2STEM wisconsinstem.blogspot.com 43 Alternate HS example Build from the standards • Let’s say I teach high school biology and I think the students would be especially interested in the wolf hunt • Does it work with my standards? • I would start by looking at the DCI’s 44 What DCI’s could it connect to? • Where would you look? Dig in briefly… • I found: • LS2.A - interdependent relationships in ecosystems • LS2.B - cycles and energy in ecosystems • LS2.C - ecosystem dynamics • LS2.D - group behavior • ESS3.A - resource availability • ESS3.B - natural hazards • ESS3.C - human impacts on earth systems 45 • ETS1 – developing solutions What PE’s could this unit build toward? • • • • • • • • • HS-LS2-1: computational representations and carrying capacity HS-LS2-2: mathematical representations and factors affecting biodiversity HS-LS2-3: energy flow in ecosystems HS-LS2-6: complex interactions in ecosystems maintain relatively consistent #’s HS-LS2-7: design a solution to reduce human impact on the environment* HS-LS2-8: group behavior and survival HS-ESS3-1: natural hazards influence human activity HS-ESS3-3: simulation of human populations and biodiversity HS-ESS3-4: solution to reduce human impacts 46 Connect to background knowledge • What do you know about the wolf hunt in Wisconsin? • What questions do you have about it? 47 Doing scientific modeling • The wolf hunt takes place– how does that affect the ecosystem that wolves are part of? • Model it! (scaffolding - think energy flow, food web, trophic levels, the environment) • Modeling is an • Iterative process • Includes both seen and unseen • Before and after • We’re going to develop the model in groups 48 Individual, group or class modeling? • Could also do modeling as a class • Or individually • What would be the advantages or disadvantages of each method? 49 Interim class learning happens… • More depth on ecosystems, energy and human impact • Books, articles – and looking for bias • http://www.jsonline.com/sports/outdoors/analyzing-datafrom-wisconsins-wolf-hunt-f585tou-184881311.html • DNR visit or class visit from DNR scientist • Work with simulations of ecosystems, predators and prey • Labs on energy in ecosystems • Writing, blogging, use of social media: • https://www.facebook.com/WisconsinWolfHunting 50 How could we investigate models of an ecosystem? Simulations! • How would you have students use them? • My questions: • Which simulation of predator and prey relationships is the best and why? • What are the most important variables to consider in these dynamics? • How could these simulations show human impact? 51 • CER – simulation can show human impact. Possible ecosystem predator-prey simulations: • http://www.sims.scienceinstruction.org/predpr ey/ • http://nortonbooks.com/college/biology/animat ions/ch34a03.htm (and info at http://www.biologycorner.com/worksheets/pre d_prey.html#.UnwIwxD9yRN) • http://www.phschool.com/atschool/phbio/activ e_art/predator_prey_simulation/index.html 52