Curated OER
Countdown Challenge: Live Symmetry in Regular & Irregular Polygons
In this symmetry instructional activity, students identify lines of symmetry in given polygons. They discover the correlation between the number of sides and the number of lines of symmetry. Students determine the lines of symmetry in...
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Linear and Exponential Models
Students linearize data to determine if an exponential model is suitable. In this linearizing data to determine if an exponential model is suitable instructional activity, students graph the residuals of sets of data that appear to have...
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Seasonal Cloud Cover Variations
Young scholars, in groups, access data from the NASA website Live Access Server regarding seasonal cloud coverage and the type of clouds that make up the coverage. They graph the data and make correlations between types, seasons and...
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Scatter Plots
In this Algebra I/Geometry/Algebra II worksheet, students create a scatter plot and analyze the data to determine if the data show any type of correlation. The four page worksheet provides extensive explanation of topic,...
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Mapping The Ocean Floor
Young scholars explore and analyze the bottom structure of underwater habitats. They describe and explain what can't see through the collection and correlation of accurate data. Learners assess that technology is utilized as a tool for...
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Insects
Students construct a viable insect collecting apparatus. Students determine the effectiveness of the instrument he has designed by collecting specimens.
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FDR's First Inaugural Address
Students, in groups, describe a photo to the class. They determine which New Deal program is depicted in each of the images based on the research they conducted.
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Getting to the Point
Students determine location by using the technique of triangulation. They imagine that they are out in the wilderness and have come to the top of a ridge. How can one identify the ridge on the topo map? How can one figure out where you...
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A POSITIVELY NEGATIVE EXPERIENCE
Students work in cooperative learning groups to discover how Gauss's law applies to conductors and dielectric materials. They use an electroscope to detect electrostatic charge and determine location of charges during static charge.
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Forces and Graphing
Learners analyze graphs to determine relationships between variables and rates of change. They determine the basic concepts about static reaction forces. They determine the slope and equation of a line.
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STRAINING FOR SOUND
Sixth graders use a laser along with computer microphone probeware and the appropriate software, 6th graders determine the speed of rotating objects.An audio amplifier is connected to a solar cell to change the laser light signal into a...
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SUNSPOTS SPOTTED
Students study sunspots and their motion, from data gathered, they determine the significance of the sunspot data. The data be used to calculate the rotational period of the sun. They draw conclusions as to the sunspot's impact on the...
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What's Down the Well?
Students examine how environmental engineers determine possible sites for drinking water wells. They listen to a teacher led-lecture, and create their own groundwater well model using a coffee can and wire screening, observing how...
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The Scientific Method Using Mystery Powders
Learners use the scientific method to determine physical and chemical properties of unknown substances. In this scientific method lesson plan, students discuss chemical and physical properties of substances as a class after a...
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Community Tree Contest
Students observe trees in their neighborhood. They practice tree identification and incorporate math skills to determine the winner of a 'Tree-mendous Tree' contest in which they determine which is the biggest tree.
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Engineering: Which Roof Is Tops?
Learners determine regional climates by examining photos of house roofs. They observe teacher-constructed examples of roofs and make predictions as to which style is best for snowy climates. After evaluating the examples, they record...
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Design Packing to Safely Mail Raw Spaghetti
Students investigate and determine a way to mail raw spaghetti. In small groups, they package their raw spaghetti using various packing materials, mail the package through the postal system, and evaluate their packing design after...
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Leaning Tower of Pasta
Students experiment with different structures to determine which ones are able to handle the greatest amount of load using spaghetti and marshmallows. They discuss how engineers design buildings, construct their buildings and complete a...
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This Land Is Your Land, This Land Is My Land
Students review and evaluate the ways land is covered and used in their local community. They consider the environmental effects of the different types of land use. Students act as community planning engineers to determine where to place...
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Two-Cell Battery
Students build their own two-cell battery and determine which electrolyte solution is best suited for making a battery. They discuss background information for their experiment, construct and test their battery, and using the chart on...
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TE Activity: You're in Hot Water
Learners study different ways of using solar energy. They design a solar water heater and determine how much water it can heat in a set amount of time. They examine how the heaters work by solar radiation and convection.
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TE Lesson: Land on the Run
Students study the causes of different types and speeds of landslides. They determine that landslides are the result of gravity, friction, and the materials involved. They examine the step engineers are taking to prevent and avoid...
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How to be a Great Navigator!
Students examine historical methods of navigation. They discuss the techniques of "Dead Reckoning," "Heaving the Log," and "Chip Log," pretend to sail from Europe to North America using vectors and determine the location of their...
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Fast Cars and Roll-Over
Students creat a ramp using cardboard and tape. They follow directions to perform an experiment to determine the degree of tilt needed to cause an empty milk carton to tip over. Students discuss their results in terms of center of gravity.