Next Generation Science Standards A Focus on Crosscutting Concepts Summary created by: Fred Ende Regional Science Coordinator Putnam/Northern Westchester BOCES “Likely” New Standard Structure • The Next Generation Science Standards (NGSS) will most likely be built around three pillars: – Scientific and Engineering Practices – Crosscutting Concepts – Disciplinary Core Ideas Crosscutting Concepts • What are they? – A crosscutting concept is an idea that bridges discipline boundaries (ex. stability vs. motion) • Thematic in nature, providing for multiple connections within and outside current topics being investigated – Crosscutting concepts better help students connect ideas from one discipline to another and help learners see the relevance and “worldview” of information being explored Crosscutting Concepts • Crosscutting Concepts likely to be included in new standards (with color visual): – – – – 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 – Interdependence of Science, Engineering, and Technology – Influence of Science, Engineering, and Technology on Society and the Natural World Why Incorporate Crosscutting Concepts? • Learning science is best supported when instruction interweaves content and concepts from a variety of fields • Focus on “science as knowing,” thereby bolstering scientific literacy goals • With “learning progressions,” will assist teachers in spiraling content and skills through “grade bands” – – – – K-2 3-5 6-8 9-12 A “Progressive” Example. . . • Crosscutting Concept: Patterns – K-2: Students recognize patterns and develop ways to record observed patterns – 3-5: Pattern classification should increase in detail and show signs of scientific thinking – 6-8: Students relate patterns to microscopic and atomic-level structures – 9-12: Patterns occurring at different scales are observed and recognized. Classification at a certain scale may need to be “retooled” at other scales. • Note increasing “complexity” and also applicability to “any” concept or content area! One More. . . • Crosscutting Concept: Energy and Matter – K-2: Focus is on basics characteristics of matter. Energy is not discussed in this band. – 3-5: Macroscopic properties, states of matter, and cycles are introduced in regard to before/after processes. Energy is introduced, but only generally. – 6-8: Energy transfers are discussed. Mass/weight are distinguished and conservation laws are explored. Core ideas of matter and energy are emphasized here. – 9-12: Full development of energy transfer. Introduce nuclear processes. • Note developmental appropriateness! How Would Teachers Use Crosscutting Concepts? • Primarily as bridges from one content area or discipline to another – Making connections from chemistry to physics or from 7th grade science to 8th grade – Building opportunities for interdisciplinary instruction (i.e. patterns in predator/prey relationships compared to immigration) • As benchmarks for skill development and overarching question understanding • As discussion starters and/or “Do Nows” to coalesce student thinking How Would Understanding of Crosscutting Concepts be Assessed? • Assessment would work best as extended response or performance-based tasks – A student might be asked to write about everyday systems he/she experiences versus those of the human body and share similarities and differences – A student might be asked to create a plant cell out of food products highlighting structure and function of organelles – Students might engage in team debates focusing on cause and effect of global climate change • Assessment of crosscutting concepts could easily be incorporated into that of core ideas – Core ideas=crops, crosscutting concepts=how you plant them Current NGSS Timeline References • • • • Achieve, Inc. (2011). Achieve Inc. Retrieved from: http://www.nextgenscience.org/ Duschl, Richard. (2012). The Second Dimension-Crosscutting Concepts. Science Scope, 35 (6), 6-11. National Research Council. (2011). A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. Retrieved from: http://www.nap.edu/catalog.php?record_id=13165 NSTA Learning Center. (2011). A Framework for K-12 Science Education: Retrieved from: http://learningcenter.nsta.org/products/symposia_seminars/NLC/web seminarXI.aspx