Great Schools
Letter of Complaint
If you've ever received bad service or disagreed with a company's decision, writing a letter of complaint might be a good skill to have. Review the format of a letter, author's purpose, and other aspects of persuasive writing with an...
Teach Engineering
Density Column Lab - Part 1
Mass and density — aren't they the same thing? This activity has groups use balance beams and water displacement to measure several objects. The pupils use the measurements to calculate the density of the objects.
Channel Islands Film
Cache: Lesson Plan 1 - Grades 9-12
Archaeologists have discovered a cache of Native American relics. They want to preserve these relics by removing them from the rapidly eroding site to a lab where they can be studied. Native American traditions demand that the items be...
Curated OER
Weather Patterns
Young scholars collect weather data over a thirty day period to gain an increased understanding of the weather patterns in their area. Once the data is collected, students post their finding online using a web tool. Finally, young...
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Wing Shapes and Areas
Students, after reading the explanation given below, use FoilSim to determine the weight of the aircraft that can be lifted by a pair of wings of each type. They also design a unique platform of a wing to lift a plane weighing 11500 pounds.
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So, What's it Doing Today?
Students describe short-term variations in oceanographic parameters in the Gulf Stream. In this ocean habitats lesson students use satellite imagery to obtain information in the Gulf Stream.
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Design of Airfoil for Given Lift
Students use FoilSim to design an airplane wing that generates a given lift. As they change parameters such as airspeed, altitude, angle of attack, thickness and curvature of the airfoil, and size of the wing area, the software...
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Lift Relationships
Students use FoilSim (downloadable) to determine how lift is affected by varying parameters on the Airfoil simulation.
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Sinusoidal modelling of Canad'a youth cohorts
Students explore the general form of the sine equation. In this trigonometry instructional activity, students explore the relationship between the changing parameters and the graph of the sine equation. Students use data and a...
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Math 53 - Midterm 1 Review
In this math worksheet, students eliminate the parameter to find a Cartesian equation of the curve given by the parametric equations.
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Hula Hoop Hoopla!
Students develop spatial awareness through "movement" using hula hoops as the personal parameter.
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Measuring Supporting Structures
High schoolers calculate the volume of the Pantheon's columns and estimate changes in weight given different parameters.
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Getting it Right!
Students investigate error. As shown in earlier activities from navigation lessons 1 through 3, without an understanding of how errors can affect position, one cannot navigate well. Students explore how computers can help in navigation....
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TE Activity: Stream Consciousness
Fourth graders study how environmental engineers monitor water quality. They use environmental indicators to determine the quality of stream water in their area. They count the number of macroinverabrates and use the information they...
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Worksheet 23
For this math worksheet, students define the sets of vectors. They also observe the concept of area for the parallelogram and how vectors are used.
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Parametric, Vector, Polar, and 3D Functions
Twelfth graders investigate the capabilities of the TI-89. In this calculus lesson, 12th graders explore the parametric equation for a circle, for arc length of curves, and for trajectories. Students investigate the symbolic and...
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Mobile vs. Money
Students research the internet and use the information they find to plot straight line graphs. They use graphs to make comparisons of the various packages offered. Students interpret graphs and solve problems based on varying parameters.
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A Solar Project
High schoolers make predictions about the global temperature of the earth and to see how this is dependent upon a number of variables. Students visualize how changing parameters can impact the global temperature of the earth.
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Creating, Notating and Recording an Original Song
Learners are provided with a set of parameters, including theme, time
signature, number of measures, and form. Working within these parameters, the class , step by step, goes through the process of
creating, notating, and recording a...
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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De"compost"ition Activity
Students investigate the decomposition process and the parameters which influence the rate at which it occurs. They design a "controlled" experiment by comparing decomposition rates between two compost piles. Analysis questions include...
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Succession and Microclimate
Students compare the population of insects in different microclimates. In this biology lesson, students collect data using probes to tabulate temperature and soil data. They predict how certain parameters change as an area goes through...
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Water-Is There Going to be Enough?
High schoolers research the availability, usage and demand for water in the local area historically and use projections of the availability, usage and demand for water up to the year 2050. They gather data and present the information in...
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Physical and Chemical Reactions - Factors Which Affect Reaction Rate
A total of five experiments lead chemistry pros to understand the difference between physical and chemical change. They also experiment with exothermic reaction factors that affect rate of reaction. The procedures are not written in the...