In this unit of study students learn about different types of bridges …
In this unit of study students learn about different types of bridges and how to design and build their own bridge. This unit integrates nine STEM attributes and was developed as part of the South Metro-Salem STEM Partnership's Teacher Leadership Team. Any instructional materials are included within this unit of study.
Students act as engineers to learn about the strengths of various epoxy-amine …
Students act as engineers to learn about the strengths of various epoxy-amine mixtures and observe the unique characteristics of different mixtures of epoxies and hardeners. Student groups make and optimize thermosets by combining two chemicals in exacting ratios to fabricate the strongest and/or most flexible thermoset possible.
This collection of activities is based on a weekly series of space …
This collection of activities is based on a weekly series of space science problems distributed to thousands of teachers during the 2009-2010 school year. They were intended for students looking for additional challenges in the math and physical science curriculum in grades 9 through 12. The problems were created to be authentic glimpses of modern science and engineering issues, often involving actual research data. The problems were designed to be åÔone-pagersåÕ with a TeacheråÕs Guide and Answer Key as a second page. This compact form was deemed very popular by participating teachers.
Students are introduced to the concept and steps of the engineering design …
Students are introduced to the concept and steps of the engineering design process and taught how to apply it. Students first receive some background information about biomedical engineering (aka bioengineering). Then they learn about material selection and material properties by using a provided guide. In small groups, students learn of their design challenge (improve a cast for a broken arm), brainstorm solutions, are given materials and create prototypes. To finish, teams communicate their design solutions through class poster presentations.
To manage their businesses successfully, farmers and food production companies need to …
To manage their businesses successfully, farmers and food production companies need to know what crops are in the ground and how well they are growing. A pair of easy-to-use online mapping tools provides this information for growing seasons in the past and present.
A FREE Hand-drawn Animated Gif creator. Copy and paste this url into …
A FREE Hand-drawn Animated Gif creator.
Copy and paste this url into your browser to see a short and basic tutorial about how to use this tool https://www.youtube.com/watch?v=CfE1cu8Cw1o
No account needed!
"To make an animated GIF it is as simple as drawing on a blank scene editor. After drawing multiple scenes to create the gif, the user presses play to preview the animation with the ability to easily make edits." (AASL)
Use this to have students demonstrate their learning or use it to creatively present new ideas or teach lessons. There are plenty of ideas and examples under the "Teachers" tab at the top of the site.
Students work in groups to create soap bubbles on a smooth surface, …
Students work in groups to create soap bubbles on a smooth surface, recording their observations from which they formulate theories to explain what they see (color swirls on the bubble surfaces caused by refraction). Then they apply this theory to thin films in general, including porous films used in biosensors, listing factors that could change the color(s) that become visible to the naked eye, and learn how those factors can be manipulated to give information on gene detection. Finally (by experimentation or video), students see what happens when water is dropped onto the surface of a Bragg mirror.
Students learn a simple technique for quantifying the amount of photosynthesis that …
Students learn a simple technique for quantifying the amount of photosynthesis that occurs in a given period of time, using a common water plant (Elodea). They can use this technique to compare the amounts of photosynthesis that occur under conditions of low and high light levels. Before they begin the experiment, however, students must come up with a well-worded hypothesis to be tested. After running the experiment, students pool their data to get a large sample size, determine the measures of central tendency of the class data, and then graph and interpret the results.
"Build It Yourself: Satellite!" is an online Flash game hosted on the …
"Build It Yourself: Satellite!" is an online Flash game hosted on the James Webb Space Telescope website. The goal of the game is to explain the decision-making process of satellite design. The user can choose to build a "small," "medium," or "large" astronomy satellite. The user then selects science goals, wavelength, instruments, and optics. The satellite is then launched on the appropriate rocket (shown via an animation). Finally, the user is shown what their satellite might look like, as well as what kind of data it might collect, via examples from similar real-life satellites. Satellites range from small X-ray missions without optics (like the Rossi X-ray Timing Explorer) to large missions with segmented mirrors (like the James Webb Space Telescope).
"Thunkable enables anyone to build their own beautiful mobile apps. Using drag …
"Thunkable enables anyone to build their own beautiful mobile apps. Using drag and drop code, students can start from scratch or remix a sample app. Created app projects are accessible on both iOS and Android platforms. Thunkable has an active community with regular design challenges to keep students thinking outside the box with their app creations." (AASL)
"With the free version of Thunkable, all app projects are set to public mode. This means that all projects are automatically included in the Thunkable Public Gallery, for anyone to preview and remix. With a PRO membership, you have the ability to create and edit private projects. This means that no one else will have access to your apps." There are paid versions available as well.
In the companion activity, students experimented with Arduino programming to blink a …
In the companion activity, students experimented with Arduino programming to blink a single LED. During this activity, students build on that experience as they learn about breadboards and how to hook up multiple LEDs and control them individually so that they can complete a variety of challenges to create fun patterns! To conclude, students apply the knowledge they have gained to create LED-based light sculptures.
Students design and construct devices to trap insects that are present in …
Students design and construct devices to trap insects that are present in the area around the school. The objective is to ask the right design questions and conduct the right tests to determine if the traps work .
Student teams creatively construct mobiles using hangers and assorted materials and objects …
Student teams creatively construct mobiles using hangers and assorted materials and objects while exploring the principles of balance and center of mass. They build complex, free-hanging structures by balancing pieces with different lengths, weights, shapes and sizes.
In this hands-on activity, students explore the electrical force that takes place …
In this hands-on activity, students explore the electrical force that takes place between two objects. Each student builds an electroscope and uses the device to draw conclusions about objects' charge intensity. Students also determine what factors influence electric force.
In this activity, learners consider the requirements for human life beyond Earth's …
In this activity, learners consider the requirements for human life beyond Earth's protection: air to breathe, plentiful food, shielding from ultraviolet light, power, etc. They then work in teams to design and construct a model of a space colony out of craft materials that would allow humans to survive the harsh environments of the Moon or Mars. Teams present their modules and colonies to one another and create a display for the library. This activity is part of Explore! To the Moon and Beyond! - developed specifically for use in libraries.
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