Shift One: The NGSS reflect how science is done in the real world by intertwining three dimensions: Scientific and Engineering Practices, Crosscutting Concepts, and Disciplinary Core Ideas. Scientists ask and answer questions to further our understanding of the world around us. Engineers define problems and design solutions to solve problems. The intent of NGSS is to weave the three dimensions together to reflect the work of scientists and engineers. For example, students are expected to use scientific and engineering practices and apply crosscutting concepts to develop an understanding of disciplinary core ideas. This is a conceptual shift from most state and district standards, which separate these dimensions in curriculum, instruction, and assessment. Curriculum often initially focuses on the science process skills of inquiry without emphasizing science content. To prepare students for the competitive global economy, we must equip them with the skills and information to develop a sense of contextual understanding of scientific knowledge: how scientists acquire it, how engineers apply it, and how it is connected through crosscutting concepts. These understandings can be achieved by interlocking the three dimensions. Therefore, each NGSS performance expectation integrates scientific and engineering practices to understand disciplinary core ideas and connect ideas across disciplines by applying crosscutting concepts.
Shift Five: The NGSS integrate science, technology, and engineering throughout grades K–12. The NGSS integrate applications of science, technology, and engineering into the disciplinary core ideas along with life, Earth, space, and physical science. This conceptual shift also raises engineering design to the same level as scientific inquiry. This requires the development of curriculum, instruction, and assessments—as well as teacher preparation—to integrate engineering and technology into the structure of science education. Science and engineering are needed to address challenges we face in our ever-changing world, such as an adequate food supply, clean water, renewable energy, and disease control. Hopefully, students will be motivated to pursue careers rooted in science, technology, engineering, and mathematics as a result of early opportunities to apply their scientific knowledge to develop solutions to similar challenges. Integrating science, technology, and engineering into curriculum and instruction empowers students to apply what they learn to their everyday lives beginning in kindergarten, throughout their academic careers, and beyond.
How will this shift benefit student learning in your classroom?
These new shifts encourage integrated units, as well as service learning. When students are studying problems in societies in Social studies, they can be developing a new device in science to help solve that problem, this idea would encourage collaboration among disciplines. I feel like the cross cutting concepts and the idea of multiple modalities is key to helping students understand that "science is a way of thinking much more than it is a body of knowledge" (Carl Sagan).
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