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OpenSciEd Physics + Earth & Space Unit 1: Energy Flow from Earth's Systems Student Edition

Author(s): NATIONAL CENTER FOR

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OpenSciEd High School addresses all high school NGSS standards. This comprehensive science curriculum empowers students to question, design, investigate, and solve the world around them. 

  • Phenomenon Based - Centered around exploring phenomena or solving problems
  • Driven by Student Questions - Storyline based on students’ questions and ideas 
  • Grounded in Evidence - Incremental building and revision of ideas based on evidence 
  • Collaborative - class and teacher figure out ideas together
  • Equitable - Builds a classroom culture that values ideas and learning of all

The OpenSciEd model uses a storyline approach, introducing phenomena that anchors storylines developing disciplinary core ideas, concepts, and science/engineering practices. Students are encouraged to dive deep into key points and solve problems through five activities. 

P.1. Energy Flow from Earth’s Systems: Do can we design more reliable systems to meet our communities’ energy needs?

How can we design more reliable systems to meet our communities’ energy needs? This unit is designed to introduce students to the concept of energy transfer in a relevant and grounded context: the Texas power crisis of February 2021. Students read articles and wonder about the complex social, environmental, and physical realities that led to such a crisis. They figure out how energy transfers between systems from a generator to our communities, and what makes an energy source reliable. This allows the class to model and explain what happened in Texas at multiple scales, from the electrons in the wires to the power companies making difficult decisions to maintain stability. Students consider engineering tradeoffs, criteria, and constraints inherent in making decisions about our energy systems, and apply them in a culminating task: design a reliable energy solution that meets our communities' needs, as articulated by interviews with friends and family members. The task is designed to give students the tools to speak up in their local and global community for a better energy future, one that aligns with their own values, and those of their families.

 

Student Procedures
Lesson 1: What can we learn from a blackout in Texas about producing reliable energy for our communities?
Lesson 2: What structures in the system enable energy transfer from one source to multiple devices, buildings, and neighborhoods?
Lesson 3: Could the blackouts in Texas have been caused by a broken or short-circuited circuit?
Lesson 4: What makes an energy source reliable?
Lesson 5: Where does electrical energy come from?
Lesson 6: How does energy transfer in wires?
Lesson 7: What could have caused the disparities we saw in the blackouts in Texas?
Lesson 8: Why do design solutions affect some people differently than others?
Lesson 9: How can energy storage make our systems more reliable during an energy crisis?
Lesson 10: What decisions do we need to make to design more reliable systems to meet our community’s energy needs?
Lesson 11: What have we figured out, and what can we carry forward?

References
Texas Outages Map
Rubric for Modeling
Listening Group Roles Reference
Peer Modeling Rubric
Quotes from Interested Parties

Readings
Texas Article 1
Texas Article 2
Texas Article 3
Texas Article 4
Texas Article 5
Texas Article 6
Electricity Related Parts
Undergrounding Power Lines
Battery Construction Impacts

NATIONAL CENTER FOR

OpenSciEd®​ was launched to improve the supply of and address the demand for high-quality, open-source, full course science instructional materials.  The goals of OpenSciEd are to ensure any science teacher, anywhere, can access and download freely available, high quality, locally adaptable materials.  Though the goal of providing full course materials is still a couple of years away, OpenSciEd is releasing six-week units of instruction as they are completed and externally evaluated as quality by Achieve’s Science Peer Review Panel.

OpenSciEd classroom materials are an open education resource and therefore free to download, copy, use, and/or modify.  You can download the instructional materials free of charge at Access Materials page on the OpenSciEd website.

In an effort to lower barriers for all educators to use OpenSciEd, Kendall Hunt and OpenSciEd have partnered to sell high quality printed books, professional learning and lab kits.