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Observations and Inferences
Learners observe how to distinguish observations form inferences. In this examining inferences instructional activity students list observations relating to the activity and discuss the importance of them.
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Reaction Rates and Catalysis in Ethanol Production
Students investigate alternative catalysts for the degradation of hydrogen peroxide. In this fermentation instructional activity students complete an activity that breaks down cellulose into sugar.
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What's The Matter?
Fourth graders accurately describe various states of matter, Through experimentation, they change a variable to create a new state of matter. Students record their observations about the way matter is changed and the changes that occur...
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Measuring Magnetic Field Strengths Using Ferrofluids
Students explore the field of nanotechnology by examining magnetic field strength in ferrofluids. They use probes attached to a computer program to determine the relationship between magnetic field strength and magnetic field lines.
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Describing the Motion of a Battery Powered Cars
Students explore distance a toy car travels by changing the amount of batteries used to power the toy car. In this force and motion lesson, students calculate the average speed of a car while investigating the power from various...
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The"Dirt" on Soil
Students examine the three different types of soil and their physical properties. In this soil lesson students design and implement a model of a water treatment plant.
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Forces and Motion-The Downhill Racer
Students calculate a toy car's velocity and acceleration. In this force and motion lesson, students build ramps and attach a dropper to a toy car, which is released down the ramp. Students calculate and graph velocity and acceleration...
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Float Your Boat
Pupils investigate buoyancy, displacement and density. In this flotation lesson students study the Archimedes' Principle, analyze data and draw conclusions.
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How Creepy!
Students observe and measure a model of slow down slope movement. In this graphing lesson students collect, record, and organize data that apply to models.
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Specific Gravity-The Relative Density of Liquids
Students explore a hydrometer. In this gravity lesson plan students construct a hydrometer and create a liquid density column.
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Where Did the Water Go? An Investigation in Scientific Methods
Learners view a teacher demonstration that prompts them to solve a problem using the scientific method. In this scientific method lesson, students guess which cup has water and are presented with a conundrum when the water does not...
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A Natural Habitat: What, How and Why
Students understand what a habitat is. They determine why a habitat is important to our environment no matter where it is located. Students observe and recognize natural habitats in their surroundings.
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Enzyme Lab
Pupils examine the effects of specific enzymes on samples of liver tissue, muscle tissue (chicken), apples, and potatoes.
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An Introduction To Carbon Nanotubes
Students engage in a study of nanotechnology that is meant to be an enrichment to the already established chemistry curriculum of high school. They are encouraged to make connections to daily life. The lesson includes background...
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Watching Crystals Grow
Students observe crystal growth of Epsom salts and the variables that hinder or help their nucleation and growth. They illustrate a series of drawings/pictures as the crystals grow. They look for the different shapes they form as well...
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Poster Assignment: Sports Chemistry
Tenth graders distinguish between chemical and physical properties and changes in matter when given specific examples. They view a video of sports activities. Students chose their favorite sport and design an experiment to improve sports...
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Enzyme Grabbers
Students perform simple experiments to show properties of enzymes through studying how apple sauce can turn into apple juice and experimenting with papaya seeds. Students witness how enzymes speed up reactions through witnessing the...
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Cling On's
Students define the term static electricity and how to it. In this electricity instructional activity students design and implement an experiment to show how static electricity affects their daily lives.
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Condiment Diver: The World's Simplest Cartesian Diver
Students examine buoyancy. In this density lesson students form a hypothesis, collect data and draw a conclusion using the data.
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Heat Loss and Gain in Physical Changes and Chemical Reactions
Students measure the heat of physical and chemical changes in reactions. In this chemistry lesson students determine at what extent changes emit or absorb heat.
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Making a Model Lung
Students explain the parts of the body that are involved in breathing and explore lung function. In this model lung lesson students make a model of a lung then interpret and explain it.
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One Plus One Makes New
Students discover the properties of matter and how they change when composite materials are produced. For this informative lesson students write up a question and procedure to an experiment then analyze and draw conclusions based...
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What's In Crude Oil?
Students investigate crude oil. In this crude oil lesson, students investigate fractional distillation and use this technique to separate two liquids.
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Where in the World is Rubber?
Students examine rubber. In this natural rubber lesson students identify a naturally producing rubber location and present a detailed description of a rubber producing country.