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OpenSciEd Unit 6.1: Light & Matter Student Edition
Author(s): NATIONAL CENTER FOR
Edition: 1
Copyright: 0
Pages: 52
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OpenSciEd Middle School science program addresses all middle 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. Students kick off a unit of study, investigate questions, piece together the puzzle in investigations, and problematize the next set of questions to investigate.
Unit 6.1: How does a one-way mirror work?
Though most everyone knows that one-way mirrors exist, having students model how they work turns out to be a very effective way to develop their thinking about how visible light travels and how we see images. Initial student models in this 6th grade light and matter science unit reveal a wide variety of ideas and explanations that motivate the unit investigations that help students figure out what is going on and lead them to a deeper understanding of the world around them.
A video of an experience with a one-way mirror, gets students to organize and write down their initial ideas and then they dig in to test those ideas and figure out what is really happening. Students build a scaled box model of what they saw in the video to test out their ideas. Using two boxes combined together with a one-way mirror in between the two, students vary the presence of light in the two boxes to figure out how a one-way mirror works and improve their initial models so they accurately explain how light is reflected and transmitted through materials and the basics of how these behaviors of light result in the images we see.
As the first 6th grade science unit in the OpenSciEd program, during the course of this unit, students also develop the foundation for classroom norms for collaboration that will be important across the whole program while answering several questions.
Lesson 1: How can something act like a mirror and a window at the same time?
Lesson 2: What happens if we change the light?
Lesson 3: What happens when light shines on the one-way mirror?
Lesson 4: How do similar amounts of light transmit through and reflect off the one-way mirror?
Lesson 5: How do light and the one-way mirror interact to cause the one-way mirror phenomenon?
Lesson 6: Why does the music student not see the teacher?
Lesson 7: Why do the music student and the teacher see the music student but the music student can’t see the teacher?
Lesson 8: Why do we sometimes see different things when looking at the same object?
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.