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Lesson Plan
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Teach Engineering

Pointing at Maximum Power for PV

For Teachers 9th - 12th Standards
Following detailed directions, teams collect the voltage and current outputs of a photovoltaic cell by adjusting the resistance. Using the collected data, they determine the highest power output. Implications for weather and a large...
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Activity
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Teach Engineering

Surface Tension Lab

For Teachers 10th - 12th Standards
What constitutes a good soap bubble? In the second installment of a nine-part series, scholars apply their understanding of surface tension to soap bubbles. They experiment to determine the best solutions to use for the...
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Lesson Plan
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Teach Engineering

How Effective is Your Sunscreen?

For Teachers 10th - 12th
Protect skin from UV radiation! Groups design and conduct an experiment to test the effectiveness of UV safety products. The groups collect the data from the experiment and prepare a lab report. In the second day of the activity,...
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Lesson Plan
1
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Teach Engineering

Android Acceleration

For Teachers 9th - 12th Standards
Prepare to accelerate your Android. Pupils prep for the upcoming activity in this third installment of a four-part series. The lesson progresses nicely by first introducing different types of acceleration to the class. The teacher...
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Activity
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Teach Engineering

Exploring Acceleration with an Android

For Teachers 9th - 12th Standards
Small groups use rubber bands to accelerate an Android device along a track of books. They collect the acceleration data and analyze it in order to determine the device's velocity. 
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Lesson Plan
1
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Teach Engineering

Biomes and Population Dynamics - Balance Within Natural Systems

For Teachers 9th - 12th
How large can a population become? The fifth installment of a nine-part unit teaches young ecologists about limiting factors that determine the carrying capacity of species in the Sonoran Desert. Here is a PowerPoint to help present this...
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Activity
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Teach Engineering

Computer Simulation of the Sonoran Desert Community

For Students 9th - 12th
See how changes in initial populations and parameters affect a biological community. Individuals use a special software program to simulate a desert community with five species. They adjust initial populations to see how the community...
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Assessment
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California Education Partners

Photos

For Students 7th Standards
Why do all sizes of pictures not show the same thing? Class members analyze aspect ratios of various sizes of photos. They determine which sizes have equivalent ratios and figure out why some pictures need to be cropped to fit...
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Assessment
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California Education Partners

Lashelles Garden

For Students 3rd Standards
Let knowledge grow bountifully like plants in a garden. Given a diagram of a rectangular garden split into plots, scholars determine the area of the entire garden and the areas of the individual plots. As a culminating activity, they...
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Lesson Plan
Cornell University

Math Is Malleable?

For Students 9th - 12th Standards
Learn about polymers while playing with shrinky dinks. Young scholars create a shrinky dink design, bake it, and then record the area, volume, and thickness over time. They model the data using a graph and highlight the key features of...
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Lesson Plan
Curated OER

Marshmallow Figures

For Teachers 4th - 6th
Students enjoy making 3-D figures while learning about rectangular prisms, pyramids, vertices, edges, and faces. After a lecture/demo, students use marshmallows, toothpicks and a worksheet imbedded in this lesson plan to create 3...
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Lesson Plan
Curated OER

Swinging Pendulum

For Teachers 6th - 8th
Students engage in an activity which demonstrates how potential energy (PE) can be converted to kinetic energy (KE) and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing by understanding...
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Activity
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Teach Engineering

Equal and Opposite Thrust in Aircraft: You're a Pushover!

For Teachers 7th - 9th Standards
It's the law—every action requires a reaction, no matter how small. Pupils experience two demonstrations of Newton's third law of motion as it relates to thrust in the 10th segment of a 22-part unit on flight. Using their mathematical...
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Lesson Plan
Curated OER

Do new kinds of insects appear after soil modification?

For Teachers 9th - 12th
Students explore and experiment with the concept do new kinds of insects appear after soil modification. They assess and review scientific methods of observation, predicting, variables, math skills, ratio, proportions, graphs and the art...
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Activity
Exploratorium

Oil Spot Photometer

For Teachers 6th - 12th
Are these two light sources the same? Groups use a white card and a little cooking oil to create a photometer that allows for the comparison of two lights. The Inverse Square Law provides a way to calculate the actual difference in...
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Activity
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Teach Engineering

A Shot Under Pressure

For Teachers 9th - 12th Standards
You've got to pump it up! Using the equations for projectile motion and Bernoulli's Principle, class members calculate the water pressure in a water gun. The pupils collect data on the number of pumps and distance traveled in order...
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Activity
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Teach Engineering

Red Cabbage Chemistry

For Teachers 7th - 9th
Using the natural pH indicator of red cabbage juice, groups determine the pH of different everyday liquids. As they work, pupils gain an understanding of pH that may help deal with contaminants in the water supply. 
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Lesson Plan
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Beyond Benign

SLS Toxicology Test

For Students 6th - 8th
Ingredients in your shampoo are toxic enough to kill plants. The 16th installment of the series of 24 tests the toxicity level of various concentrations of SLS, a chemical found in nearly all shampoo. Learners prepare percent solutions...
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Lesson Plan
NASA

Exploring Data

For Students 9th - 12th
Bring the sun to your class! Young scholars analyze actual solar wind data in the second lesson plan of a five-part series. Their analysis includes speed, temperature, and density data.
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Activity
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Teach Engineering

Sugar Spill!

For Teachers 6th - 8th Standards
Sugar isn't good for you, but it's great for yeast! Scholars design an experiment to investigate how variables affect the rate of sugar consumption in yeast. The last installment of a nine-part Life Science unit considers how scientists...
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Lesson Plan
Statistics Education Web

The United States of Obesity

For Students 9th - 12th Standards
Mississippi has both the highest obesity and poverty rate in the US. Does the rest of the data show a correlation between the poverty and obesity rate in a state? Learners tackle this question as they practice their skills of regression....
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Lesson Plan
Statistics Education Web

Text Messaging is Time Consuming! What Gives?

For Students 9th - 12th Standards
The more you text, the less you study. Have classes test this hypothesis or another question related to text messages. Using real data, learners use technology to create a scatter plot and calculate a regression line. They create a dot...
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Lesson Plan
Statistics Education Web

Who Sends the Most Text Messages?

For Teachers 9th - 12th Standards
The way you use statistics can tell different stories about the same set of data. Here, learners use sets of data to determine which person sends the most text messages. They use random sampling to collect their data and calculate a...
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Lesson Plan
Curated OER

Innovation for Good

For Teachers 6th - 12th
Many historical innovations were created for the common good. Get your students ready for life as a critical thinker with this instructional activity which defines the differences between innovation and invention. They will conduct...