In this unit, students learn to find areas of polygons by decomposing, …
In this unit, students learn to find areas of polygons by decomposing, rearranging, and composing shapes. They learn to understand and use the terms “base” and “height,” and find areas of parallelograms and triangles. Students approximate areas of non-polygonal regions by polygonal regions. They represent polyhedra with nets and find their surface areas.
How does a one-way mirror work? Though most everyone knows that one-way …
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 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.
As the first 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.
This unit on thermal energy transfer begins with students testing whether a …
This unit on thermal energy transfer begins with students testing whether a new plastic cup sold by a store keeps a drink colder for longer than the regular plastic cup that comes free with the drink.
Through a series of lab investigations and simulations, students find two ways to transfer energy into the drink: (1) the absorption of light and (2) thermal energy from the warmer air around the drink. They are then challenged to design their own drink container that can perform as well as the store-bought container, following a set of design criteria and constraints.
Unit Summary This unit on thermal energy transfer begins with students testing …
Unit Summary This unit on thermal energy transfer begins with students testing whether a new plastic cup sold by a store keeps a drink colder for longer compared to the regular plastic cup that comes free with the drink. Students find that the drink in the regular cup warms up more than the drink in the special cup. This prompts students to identify features of the cups that are different, such as the lid, walls, and hole for the straw, that might explain why one drink warms up more than the other. Students investigate the different cup features they conjecture are important to explaining the phenomenon, starting with the lid. They model how matter can enter or exit the cup via evaporation However, they find that in a completely closed system, the liquid inside the cup still changes temperature. This motivates the need to trace the transfer of energy into the drink as it warms up. Through a series of lab investigations and simulations, students find that there are two ways to transfer energy into the drink: (1) the absorption of light and (2) thermal energy from the warmer air around the drink. They are then challenged to design their own drink container that can perform as well as the store-bought container, following a set of design criteria and constraints. This unit builds toward the following NGSS Performance Expectations (PEs) as described in the OpenSciEd Scope & Sequence: MS-PS1-4*, MS-PS3-3, MS-PS3-4, MS-PS3-5, MS-PS4-2*, MS-ETS1-4. The OpenSciEd units are designed for hands-on learning and therefore materials are necessary to teach the unit. These materials can be purchased as science kits or assembled using the kit material list.
The goals of OpenSciEd are to ensure any science teacher, anywhere, can …
The goals of OpenSciEd are to ensure any science teacher, anywhere, can access and download freely available, high quality, locally adaptable full-course materials. REMOTE LEARNING GUIDE FOR THIS UNIT NOW AVAILABLE!
This unit on weather, climate, and water cycling is broken into four separate lesson sets. In the first two lesson sets, students explain small-scale storms. In the third and fourth lesson sets, students explain mesoscale weather systems and climate-level patterns of precipitation. Each of these two parts of the unit is grounded in a different anchoring phenomenon.
This unit on weather, climate, and water cycling is broken into four …
This unit on weather, climate, and water cycling is broken into four separate lesson sets. In the first two lesson sets, students explain small-scale storms. In the third and fourth lesson sets, students explain mesoscale weather systems and climate-level patterns of precipitation. Each of these two parts of the unit is grounded in a different anchoring phenomenon.
In this plate tectonics and rock cycling unit, students come to see …
In this plate tectonics and rock cycling unit, students come to see that the Earth is much more active and alive than they have thought before. The unit launches with documentation of a 2015 Himalayan earthquake that shifted Mt. Everest suddenly to the southwest direction. Students read texts, explore earthquake and landform patterns using a data visualization tool, and study GPS data.
This unit is part of the OpenSciEd core instructional materials for middle school.
This unit begins with students experiencing, through text and video, a devastating …
This unit begins with students experiencing, through text and video, a devastating natural event that caused major flooding in coastal towns of Japan. Through this anchoring phenomenon, students think about ways to detect tsunamis, warn people, and reduce damage from the wave. As students design solutions to solve this problem, they begin to wonder about the natural hazard itself: what causes it, where it happens, and how it causes damage.
This unit is part of the OpenSciEd core instructional materials for middle school.
This unit launches with students hearing about an injury that happened to …
This unit launches with students hearing about an injury that happened to a middle school student that caused him to need stitches, pins, and a cast. They analyze doctor reports and develop an initial model for what is going on in our body when it heals. Students investigate what the different parts of our body are made of, from the macro scale to the micro scale. They figure out parts of our body are made of cells and that these cells work together for our body to function.
This unit is part of the OpenSciEd core instructional materials for middle school.
The Oregon Department of Education released this online and offline lesson adaptation, …
The Oregon Department of Education released this online and offline lesson adaptation, as a part of the Distance Learning for All Erin's Law Toolkit for Districts. The lesson is an Advocates for Youth Rights, Respect, Responsibility (3Rs) Third Grade lesson entitled Being Smart Staying Safe Online. This lesson focuses on the core sexuality education topics: Healthy & Unhealthy Relationships, Bullying and Abuse Prevention, and Seeking Help, which are foundational to healthy relationships and bullying, violence, and child abuse prevention education. 3Rs Authors: Elizabeth Schroeder EdD MSW, Eva Goldfarb PhD, Nora Gelperin MEd
Another mock bank note parodying the "shinplasters" of the 1837 panic. Such …
Another mock bank note parodying the "shinplasters" of the 1837 panic. Such small-denomination notes were based on the division of the Spanish dollar, the dominant specie of the time. Hence they were issued in sums of 6 (more accurately 6 1/4), 25, 50, and 75 cents. These fractional notes proliferated during the Panic of 1837 with the emergency suspension of specie (i.e., money in coin) payments by New York banks on May 10 of that year. "Treasury Note" and "Fifty Cents Shin Plaster" (nos. 1837-9 and -11) also use the bank note format to comment on the dismal state of American finances. Unlike these, however, "Humbug Glory Bank" is actually the same size as a real note. The note is payable to "Tumble Bug Benton," Missouri senator and hard-money advocate Thomas Hart Benton, and is signed by "Cunning Reuben [Whitney, anti-Bank adviser to Jackson and Van Buren] Cash'r" and "Honest Amos [Kendall, Postmaster General and influential advisor to Van Buren] Pres't." It shows several coins with the head of Andrew Jackson at left, a jackass with the title "Roman Firmness," a hickory leaf (alluding to Jackson's nickname "Old Hickory"), and a vignette showing Jackson's hat, clay pipe, spectacles, hickory stick, and veto (of the 1832 bill to recharter the Bank of the United States) in a blaze of light. Above is a quote from Jackson's March 1837 farewell address to the American people, "I leave this great people prosperous and happy."|Copyrighted by Anthony Fleetwood, 1837.|Published at 89 Nassau Str. New York.|Signed facetiously: Martin Van Buren Sc.|The print was deposited for copyright on August 21, 1837, by Anthony Fleetwood, and published at the same address (89 Nassau Street) as "Capitol Fashions" (no. 1837-1), also an etching. The Library's impression (the copyright deposit proof) is printed on extremely thin tissue.|Title appears as it is written on the item.|Forms part of: American cartoon print filing series (Library of Congress)|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1837-10.
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