Pennsylvania Department of Education
Cycles, Systems, and Webs
Fourth graders review the parts of the plant and their functions. In this plant lesson, 4th graders recognize that plants must transfer energy to make food. Students understand the interdependence of organisms in an...
Pennsylvania Department of Education
The Digestive System
Fourth graders simulate how the digestive system works. In this hands-on simulation, 4th graders complete six group activities that help students visualize how our body breaks down food into nutrients.
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Analysis of Bleach
Students analyze and compare laundry bleaches by testing their oxidizing powers. They conduct their lab experiment, compare/contrast their results with other students' work, and complete a worksheet.
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Keep it Bottled Up: Linear Rates of Pressure Increase
Pupils explore linear functions in this lesson when they collect and analyze data as a chemical reaction proceeds. Learners record pressure versus time data and model the data as a linear function. They also examine the concept of slope...
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Water Desalinization
In this water desalinization worksheet, students will design and construct their own desalinization plant. Then they will describe how they set up their experiment and if it worked or not.
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How Hot Is It?
Fourth graders practice estimating temperatures. They practice in Celsius and Fahrenheit.
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Cross-Linked Polymer Lab
In this polymer worksheet, students make two types of cross linked polymers and they test their physical properties. These include their response to agitation, stretchability, viscosity, and resilience.
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Physical And Chemical Changes
Second graders identify physical and chemical changes of matter. They distinguish between physical and chemical changes. They classify changes as physical or chemical.
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World of Plastics and Polymers
Students investigate plastics and learn they are giant molecules made of carbon atoms. In this polymers and plastics instructional activity, students perform 3 activities which all include making polymers from household items such as...
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Seeping Stones
Students explore and experiment with oil traps in rocks. In this rocks lesson plan, students explore the porousness of different rocks and how the more porous a rock is, the more oil it can trap. Students also participate in a lab step...
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Wetland Water Testing
Young scholars examine the different properties that affect water quality. For this pollution lesson students play a game, complete a hands on activity and computer lab.
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Electricity: Will It Conduct?
Students build conductivity testers and investigate which solids and solutions conduct electricity. Working in groups, they predict which items will conduct electricity and record their answers on worksheets.
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Chocolate Asphalt Cookies
Pupils investigate basic engineering principles, road construction and material science through a unique and fun hands-on activity.
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Baking Soda vs. Baking Powder
In this chemical reactions instructional activity, students by comparing the chemical reactions of baking soda and baking powder. This instructional activity has a graphic organizer and 7 short answer questions.
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Cell Size and Division or How Big Would You Want To Be if You Were a Cell?
Students investigate why cells divide. In this cell size lesson plan, students observe how far a solution travels into 3 different size model cells of agar. They answer questions about the most effect movement of "nutrients" into the...
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Three Clouds Activity
Students understand how clouds are formed. In this cloud lesson, students participate in three experiments to make clouds. Students complete activity sheets for each experiment.
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The Spectrum of a Star
Tenth graders identify stars based on their line spectra. In this astronomy lesson, 10th graders analyze spectrograph and determine the elements present in the star. They explain the relationship between temperature and star classes.
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Density Lab
High schoolers find the density of two substances. In this density lesson plan, students determine the density of water and ethyl alcohol and compare their densities. They enter their data into the computer to produce a class compiled...
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Now you see it....Now you Don't
Students investigate the biodegrading process of packing peanuts. In this biological process activity, students conduct an experiment to see how quickly packing peanuts biodegrade. Students check the process each day and record their...
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Kids Conserve? Water Preserved
Learners study conservation and how cities obtain their water. In this water lesson students view a PowerPoint presentation and draw a picture of the water cycle.
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Asphalt Lab
Students are introduced to basic engineering principles, road construction and material science. They explore how material properties and strength can be affected. Students become Civil Engineers by both creating Asphalt cookies and by...
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Creeping Sheets of Ice
Learners conduct scientific investigation in which they observe glacial
effects on landscape, develop and explain their own theories of how glaciers change land, and demonstrate understanding and explain basic motion and force principles.
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Basics of Science
In this basics of science worksheet, students review the metric system, the difference between homogenous and heterogenous mixtures, the scientific method, and science lab first aid. This worksheet has 15 short answer, 43 fill in the...
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Scientific Method and Crystal Growth
Students conduct a hands-on experiment growing crystals to demonstrate the nature of science as inquiry. They discuss and test variables that affect crystal growth. They research mineral crystallization and mineral formation on the...