Curated OER
Curveball vs. Fastball
Students graph the relationship between the release point and the final position of curveballs and fastballs thrown by both right and left handers given a constant speed, and explain the relationships illustrated by the graphs of data.
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The Baseball and Air
Young scholars use Curveball to complete the activity to determine how the speed of airstreams changes in relation to changes in the distance of the airstream from the center of the baseball.
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Lift vs. Airspeed
Students, after reading the explanation given below, use FoilSim and a graphing calculator to complete the activity to determine the relationship between airspeed and lift of an object by interpreting data.
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Characteristics of Lift and Wing Area
Learners use FoilSim to complete the activity and investigate the factors that affect lift and how wing area and lift are related.
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Wing Specifications
Ninth graders use FoilSim to fulfill the specifications of a given airfoil (wing) and plot and interpret graphs.
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Wing Area Effects Problem Set
Students 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
Learners, 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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The Bigger they Are . . .
Students do a variety of data analyses of real-life basketball statistics from the NBA. They chart and graph rebounding, scoring, shot blocking and steals data which are gathered from the newspaper sports section.
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Distribution of children living at home
Students examine census data to evaluate the number of students of certain ages living at home. This data is then used to determine the need for day care, or other social programs. They use this information to explore social policies.
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Seasons' Journey : Putting it All Together
Third graders complete a diagram of the revolution of the earth around the sun and write a one paragraph explanation of the factors that cause seasons.
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Seasons' Journey: As the World Turns
Fourth graders explore the earth's revolution around the sun and the changes in weather that follow this motion.
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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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Physical Difference and Classification
Students use a microscope and observation skills to compare and contrast several physical properties and develop a classification system.
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Escape! Survival of the Fittest Grasshopper
Fourth graders, in groups, design a paperclip grasshopper. They determine its ability to survive a prey by jumping high, far, or with a distracting behavior.
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Follow That Graph
Young scholars investigate the graphs of six trigonometric functions. They discover how changes in the equation of the basic function affect the graph of the function.
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What's the Attraction?
Students experiment with magnets to determine the distances at which they attract and repel each other.
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Newton's Third Law and Aircraft Propulsion
Students research propulsion, graph data, and interpret the results.
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Sounds Like Science - Bottle Organ
Students see that by manipulating sound we can arrange a series of notes referred to as a musical scale. They explain the relationship between pitches and notes. They compare the sounds of different-sized bottles.
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Bears
Learners complete a variety of bear-related activities. They sort and graph teddy bears, distinguish between real and non-real bears and research bear life cycles and habitats.