Curated OER
How Can We Accurately Make Different Solutions of Different Concentrations?
High schoolers work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the lesson.
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How Much Does a Bear Weigh?
Young scholars estimate how many children in their class it would take to equal the mass of one adult bear. They then weigh and record their measurement on a chart to check their estimate.
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Planet Picking
Students arrange the planets according to their distances from the sun. In this astronomy lesson, students list interesting properties about each planet. They identify an unknown planet photo.
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Using FoilSim to Measure Your Elevation
Young scholars, after designing model wings, demonstrate an understanding of wing design by testing models of the wing types both experimentally and by computer modeling in FoilSim and then presenting their results.
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Altitude and Flight Forces
Students use the World Wide Web to access and use FoilSim. They also use the World Wide Web to access the NASA Glenn Web site for information relative to the factors involved with the flight of an airplane.
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Temperature and Altitude
Students, after reading the explanation given below, use FoilSim to gather and record data on temperature and altitude generated by the FoilSim control panel.
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Wing Area Effects Problem Set
Learners read an explanation from a NASA Web-based textbook on lift and an explanation on the FoilSim software package given below. They use FoilSim to evaluate the relationship between wing area and lift.
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Velocity Effects Problem Set
Students, after reading an explanation on lift from a NASA Web-based textbook and an explanation on the FoilSim software package given below, use FoilSim to evaluate the relationship between velocity and lift.
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Properties of Fractals
Students build a working definition of regular fractal, look carefully at the concepts of dimension and scale, and are introduced to logarithms. They solve simple exponential equations for the exponent both by trial and error and using...
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Speed Is the Key
High schoolers design and build a model downhill ski course that proves to be the fastest course at the Finish Line. They apply what they explore angles, slope, speed, and surface conditions to find the fastest course in the US.
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Lesson 3: Understanding Population Growth
Students explain population growth in Maryland and its relationship with age structure, household growth and consumption of land.
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Construction and Use of an Accelerometer
Eighth graders, in groups, study acceleration and build an accelerometer.
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How Dense Are You?
Students examine how density is a value that describes what type of a material an object is made of regardless of its shape or size.
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Who's Going to the Convention?
Students practice planning budgets as they create a budget for ten employees of a company to attend a professional convention. They use the Internet, and spreadsheet software to complete their assignment.
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Looking Back in Time (Alternative Activity)
Students, in groups, devise alternative ways of measuring distances. They view a video and are introduced to the concept of parallax in measuring. They discuss their ideas with the class.
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Estimating Altitude of Water Cloud Base
Students conduct an experiment to determine dew point and use a formula to detemine altitude. They construct a chart and predict what altitude clouds would form, given the dew point on the ground.
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TE Activity: The Boxes Go Mobile
Middle schoolers create a mobile of boxes and cubes that they made in a previous lesson that can be accessed from this page. They design the mobile using method that an engineer would use to balance the items based on surface areas and...
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Measurement: Using the balance
Students use a balance and gram cubes to measure several different objects. They then record their results on a data chart and answer questions about them.
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Tree Study
Students measure the lengths of provided leafs to the nearest millimeter. Students identify trends in the data as well as sourced of inaccuracy and formulate additional questions that could be investigated to enhance their understanding.
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Properties of Fractals
Middle schoolers build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by...
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How Long? How Tall?
Seventh graders investigate the parts of the human body and examine the symmetry of body parts like arms and legs. They measure the body parts and take individual height and weight to compare the quantities. Student examine whether the...
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Observing Fruits and Seeds
Third graders discuss what they think the word "observation" means and discover different ways that we observe. They observe as the teacher demonstrates how to use a hand lens as a tool for observing tiny details. They then use hand...
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What Does a Quarter Weigh?
Students study the historical figures and symbols of U.S.
patriotism depicted on the penny, nickel, dime, and quarter coins. They
create a balance scale from common materials to measure the approximate weight
of a quarter.