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A World Of Matter
First graders complete a variety of experiments with solids, liquids and gases. They read books about matter, identify the characteristics of solids, liquids and gases and the sort and classify a variety of matter. Students make...
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To Float or Not to Float - A Lesson on Density
Learners define density in their own words. In this physics lesson, students calculate density using mass and volume. They explain why some objects sink and some float.
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Microscopes and Crystals
High schoolers observe crystals under the microscope. In this science lesson, students compare how the crystal look like using their eyes, hand lens and microscope. They identify the type of crystal based on the amount of light they...
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Ions in the Environment
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
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Where My Peeps At?
Young scholars conduct a series of activity that demonstrates Charles' and Boyle's Law. In this chemistry lesson, students determine the relationship among pressure, volume and temperature. They solve problems using mathematical equation.
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Echo Location
Students participate in a role-playing activity that demonstrates how whales use sound as an adaptation to their environment.
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Harmful Effects of Acid Rain
Students participate in an experiment to become aware of the harmful effects of an acidic solution -- acid rain.
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Polymers and Crystals
High schoolers experiment with crystals and polymers and examine their roles in food science.
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Warm and Cold Air
Learners examine what happens to air when it is heated or cooled. They conduct an experiment using bottles and balloons, record and discuss their observations, and write a hypothesis.
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The Rock Cycle
Third graders, in groups, examine soil samples with magnifying glasses. They discuss the living and non-living things they find in their soild samples.
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Extraction of DNA from White Onion
High schoolers investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.
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DNA Fingerprinting through a Chemistry Lens
Students explore DNA and restriction enzymes using fragments of DNA separated by electrophoresis on an agarose gel. They analyze the results to see "whodunit".
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How Can We Determine the Concentration of an Unknown Solution?
Students participate in experiments to help them determine the concentration of an unknown solution. They graph a standard curve and plotting the relationship between the concentration and the amount of light needed. They discuss their...
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Thin-layer chromatography
Young scholars produce chromatograms of various vegetable extracts and standards. Using a flat bed scanner, they create a database of the results.
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Reading Around the World
Students use the internet to identify the seven continents. Using maps, they locate and identify major physical features of Earth. They are read different books by various authors on the Earth and answer questions related to it. They...
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Mini-Sanitary Landfill
Second graders work in groups to bury a variety of trash items and arrange them in a mini-landfill. They predict which items will biodegrade and then keep records of what the items look like every ten days. Students consider how...
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Wildlife in Arkansas
First graders identify three species of wildlife in Arkansas. They discuss the environment in which the whitetail deer, raccoon, and beaver live in. They identify the footprints of each animal and discuss how the animals are harvested...
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Fallout!
Learners plot the locations of fallout from two disasters that polluted much of the world's air. They plot the ash fallout from the 1980 Mt. St. Helen's eruption to see what the wind patterns in the United States look like overall. Next...
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Periodic Table & Its Trends-Day 1
Students are introduced to the periodic table. They find the common trends among the electron configurations and the names of certain groups of the table. Students explore the atomic mass, atomic number, mass number, mass and charge...
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Science-Introduction to the Unit on Matter
First graders gain knowledge about solids, liquids and gases by taking a look at the things around them. They have to classify certain picture cards based on which category they feel the picture falls under. As a whole, the class...
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Hide & Seek Butterflies
Students examine a variety of butterflies and discuss how they believe they get their color variations. In groups, they brainstorm the advantages and disadvantages of their color schemes. To end the lesson, they watch butterflies in...
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Vision Props of Signed Numbers
Students explore the concept of titration. In this titration lesson, students observe acid and alkaline reacting. Students discuss pH factor, measuring acidity, neutrality, and alkalinity of liquids. Students put the pH of liquids on a...
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How Light Moves
Students study the movement of light. In this light lesson, students work in groups to participate in a light and shadow walk around their neighborhood. Students brainstorm rules for light movement and watch videos about light travel,...
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Revised “Understanding Nutrition” Activity
Students evaluate their current food choices. In this health science lesson, students test different drinks to rate the amount of Vitamin C content. They discuss results in class.
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