American Chemical Society
Controlling the Amount of Products in a Chemical Reaction
Everyone enjoys combining baking soda and water. Here is a lesson that challenges scholars to analyze the reaction three different ways — the real substances, the chemical equation, and the molecular models. Class...
American Chemical Society
Carbon Dioxide Can Make a Solution Acidic
Can your breath change the acidity in a liquid? A lesson begins with a demonstration that proves it can. Then scholars perform an experiment to determine if other gases can change the pH of liquids. Finally, they research how this...
American Chemical Society
Chemical Reactions and Engineering Design
Construction leads to habitat loss and local wildlife suffers. Scholars must build a reptile egg incubation device that meets many constraints. Various experiments help them discover the chemical reaction needed to reach...
Curated OER
Water - Our Future
How is it that water that falls as rain ends up coming out of the tap on our sinks? Learners trace water's journey and examine how along the way pollutants make their way into the water supply. They conduct experiments, use the Internet...
Curated OER
Electric Circuits
Experiment with electric circuits and conductivity. Young scientists will model and discuss how an electric circuit works. First they will draw a model of the flow of electrons and then build an actual circuit. Finally, they will explain...
Curated OER
How Many Organisms Live Here?
Students observe pond organisms through a sample from a pond. In this pond organisms lesson, students use a pail and scoop from the bottom of the pond to take a sampling. Students analyze the organisms removed from the pond and...
Polar Trec
Staying Warm in Antarctica!
Has your class ever wondered how animals and scientists stay warm in the Polar Regions? Kids will investigate to understand the three types of heat transfer and how heat transfer affects those trying to stay toasty in sub-zero...
Howard Hughes Medical Institute
Classroom Activities: Stem Cells and Diabetes
A multi-faceted lesson immerses AP biologists into the world of the stem cell. Using PowerPoint presentations, you introduce your class to diabetes and the possibility of finding cures through stem cell research. Online animations and...
Nature Works Everywhere
Recording the Rainforest
Animals have evolved to communicate in different frequencies so they can hear each other throughout the rainforest. The first lesson in a three-part series begins by exploring an interactive story map online about the Borneo rainforest....
Science 4 Inquiry
Bubbles and Colors and Smells...Oh My!
A demonstration of elephant toothpaste hooks pupils' interest as they complete multiple experiments with colors, smells, bubbles, and more. By the end, they understand the differences between physical and chemical changes in the world...
Science 4 Inquiry
Genetics, Genetics, and More Genetics: Exploring Independent Assortment and Non-Mendelian Genetics
Two individuals share 99.9 percent of their genetic codes, yet diversity is observed everywhere. Young scientists learn about diversity through hands-on activities and an experiment. They apply the concepts of independent assortment and...
K20 Learn
Filling Our Land with Landfills: Solid Waste Disposal
Though it comprises only 5 percent of the world's population, the US generates 40 percent of the world's waste. Scholars learn about landfills, their safety, and other solid waste methods. They use experiments and research to learn more....
Pace University
Grade 6-8 Living Things
What characterizes a living thing? Scholars explore the concept during a differentiated instruction unit on living things. They perform lab experiments to determine how animals adapt to stimuli, watch videos and learn about...
Curated OER
An Egg-cellent Osmosis Experiment
Students investigate the problem of osmosis by conducting an experiment. They use eggs with the shells dissolved to tell whether fluid can move across the membranes. The experiment provides high interest for all kinds of students to keep...
Curated OER
Presenting Powerful Outlines for Science Fair Reports
Students examine and reflect on the role of science reports in the larger scientific community and become familiar with one scientist's experience preparing a report. They identify key points to build a strong science report and create a...
Curated OER
Science Project
Students research a topic in the various fields of science that interests them. Using a computer, they type their information to use on their project and use a scanner to place pictures or articles in the document. They use the steps...
Curated OER
Science: Avalanche!
Eighth graders examine avalanches after reading excerpts from John Muir's book, "The Yosemite." In small groups, they conduct experiments with flour, sugar, and potato flakes representing different snow consistencies. Then, 8th graders...
Curated OER
Penny Drops Experiment
In this experiment worksheet, students perform an experiment to answer the question of how many drops of water a penny can hold. This worksheet contains the hypothesis, materials, procedure, data, data analysis, and conclusion...
Curated OER
Science in the News
Students explore science in the news through articles, magazines, and internet news sites. They select articles, read them and summarize them to identify the audience that would care about their topics. As they present their articles...
Curated OER
The Science of Hurricanes
Students are introduced to the science of hurricanes in an effort to highlight how forces change the speed and direction of motion.
Curated OER
Interactions of Science and Technologies
Students explore how science and technology interact. They discuss important inventions, discoveries and technologies. They research a specific technological advance, or invention, and prepare a presentation that includes the...
Curated OER
The Science of Hurricanes
Learners explore hurricanes. In this science lesson, students discuss the aspects of hurricanes and watch videos of hurricanes. Learners discuss the motion of the hurricanes.
Curated OER
Physical Changes to Matter
Pupils explore matter by conducting an in-class experiment. They experiment with water's various forms by melting and freezing water, identifying its new shape. These observations are recorded to supplement later discussion. They also...
Curated OER
Living Things Experience Diverse Life Cycles
Second graders will study and explain the meaning of growth, development, and life cycle. They describe how plants grow and develop and observe an animal to show how it grows, changes, and reproduces throughout its life.
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