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How Hard is Chocolate?
Learners conduct an experiment mimicking a hardness test. They determine the hardness of chocolate bars. Students examine indentations to determine the hardness of chocolate bar and infer reasons for the differences in hardness. They...
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Testing for Catalase Activity
In this catalase worksheet, students read about how enzymes work in cells. Then students conduct an experiment to test for catalase activity in potatoes. This worksheet has 1 graph and 6 short answer questions.
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Be a "Peder-Reader" - A Discovery Activity
Students investigate millipedes. In this math and physics lesson plan, students examine the millipede's physical structure and characteristics by observing its behavior in given activities. Pupils will hypothesize whether they think the...
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Bubbles
Students experiment bubbles. In this scientific method lesson, students identify variables used in proper experiment design. Students conduct experiments with different brands of dish-washing detergent to determine which brand makes the...
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What Holds a Substance Together?
Students observe how substances are held together by bonds. For this physics lesson, students demonstrate how a substance is held together by ripping newspapers and stretching marshmallows. Students complete a data sheet.
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It's Not Your Fault
Students study the San Andreas Fault, calculate its movements, and compare the movements on both sides. In this earthquake lesson students use the Internet to track movement, and calculate movement using a spreadsheet.
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Gelatin and Enzyme Lab
Pupils observe the effectiveness of detergents on breaking down proteins. In this investigative lesson students participate in an activity that shows how proteins are broken down in gelatin and fill out a worksheet.
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Norman Suburban Activity
Students analyze the factors affecting organisms in the pond ecosystem. In this environmental science instructional activity, students perform an experiment to determine pH, nutrients and temperature of different pond sites. They present...
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Mapping the Ocean Floor
Students study the bottom structure of underwater habitats and how they can be mapped.
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Rocket Design: Aerodynamics, Trajectories
Students use science inquiry skills to build and launch a simple rocket, from several wooden launch pads of various angles, to determine what trajectory angle carry a rocket the greatest distance.
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Oxygen vs. Air Pressure
Students conduct an experiment to determine if water level is affected by a change in oxygen level or air pressure.
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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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Math: Road Trip
Twelfth graders use road maps to calculate the distance between two locations. They estimate the cost for fuel and the miles per gallon. They consider other factors such as geography, road conditions, and traffic that may impact the cost.
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The Colors on My TV Screen
Students explore how electronic screens use only three colors to produce the colors that people see on the screen. They make and test a color wheel.
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Underground Pollution
Fourth graders construct their own aquifer. They discover how water travels underwater and identifies sources of underground pollution. They record their observations and discuss the results.
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Math and Science in a Wetland
Learners describe safe practice when doing field and lab investigations in a estuary or wetland. They create a model of an estuary and describe their value and function. They participate in field study in which they collect and analyze...
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Volcanoes: Piles of Fire
Learners investigate how particle size affects the angle of a volcano's slope.
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Team Puzzles
Fourth graders work in co-operative teams of four to complete a puzzle. Each student initially works independently, and then the team jointly puts together the four shapes they have individually made, to complete the puzzle.
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Farming Fantastic Friends
Seventh graders demonstrate scientific inquiry to design and perform an experiment involving Grow Creatures. They participate in a class discussion, and in small groups design an experiment that determines how to change the materials to...
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Straight Line Motion
Fourth graders compare/contrast and interpret data concerning different objects straight line motion. They observe several round or spherical objects of various materials and sizes. Students make predictions, observe and collect data...
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The Undiscovered Planet
Young scholars find a planetary object using star fields. In this investigative lesson students determine the distance to an object using trigonometric parallax.
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The Plant Restoration Project
Young scholars discuss Restoration Ecology. They see that restoration can mean removing invasive, non-native plants and replacing them with native plants grown by Students.
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Optional Laboratory: Soil Particle Size and Texture
Learners work together to perform experiments on different types of soil. They record the soil's pH level, color and texture. They develop hypothesis' on what they believe they will discover before beginning the experiment.
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Geologic Time - When Was Coal Formed?
Students examine geologic periods and determine the major happenings in each. They complete a chart of information about the characteristics of geologic eras. They create timeline that shows the major epochs, periods, and eras.