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Simple Machines
Eighth graders work together in groups to introduce themselves to the six types of simple machines. They are to record what the machine does, its mechanical advantage and identify real world situations in which they are used. They...
Foundation for Water & Energy Education
How Can a Dam Affect a River? Activity B
Second in a pair of activities, young ecologists continue to examine the food pyramid of a freshwater ecosystem. They take a look at the food pyramid drawn in Activity A and consider what would happen if a reservoir was created on the...
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Virginia Rocks and Minerals
Young scholars explore, via a CD-ROM, the Virginia's five geological regions and discover the rocks and minerals located in each. In stone kits, they examine samples of rocks and minerals and answer questions about them. After...
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Acids and Bases
In this acids and bases worksheet, learners review the characteristics of acids and bases, pK values, factors that change the rate of reactions, and catalysts. This worksheet has 17 multiple choice questions.
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Plaque Busters
Students work with the scientific method; observation, hypothesis, and experimentation. They observe the effects of decay and the need of good oral hygiene during an experiment with an apple.
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Behind the Mission to Mercury
High schoolers read an E-Sheet about the Mission to Mercury. They follow a variety of worksheets and on-line activities that follow the E-Sheet. They discuss several different scenarios regarding space exploration. They analyze one of...
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Review Game
Students of all ages and subjects can participate in this review game. They are given a note card with a question or problem. The game is over when students have no more questions to answer.
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Follow the Water Cycle
Students explore the stages in the water cycle, evaporation, condensation, and precipitation. They hypothesize about the source of rain and search for forms of water on Earth.
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Fertilizer Frenzy
Ninth graders design and conduct an experiment. They evaluate other's experiments. Students describe relationships between biological systems and the environmental contaminants. They work as a team to solve a problem.
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Biodegradable Plastics
Students prepare a type of biodegradable plastic. They design method(s) to compare its properties with some common plastics that are readily available in the market. They later advance to identifying variables in an experiment and fair...
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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You are the Microbiologist
In this lesson, students demonstrate comprehension of basic lab techniques by properly using these techniques in preparing a laboratory investigation, demonstrate synthesis of prior lab experiences by solving a new problem using those...
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Aquaculture Production in the Classroom
High schoolers study the basics of aquaculture and how to successfully raise aquatic plants and animals. In this water lesson students perform water quality tests on fish tanks, record and graph their results.
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Swinging Electrons
Students illustrate paramagnetic and diamagnetic differences due to the unfilled and filled valence shells. They prepare saturated solutions and place into test tubes.
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How Can Gel-electrophoresis Help in the Identification of a Dna Sample?
Young scholars investigate the principles of gel electrophoresis and DNA testing. They watch and discuss a PowerPoint presentation, and solve a DNA mystery using the information they learned from the presentation.
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Where Do Green Plants Get Energy?
Fourth graders realize that plants need light, water, and carbon dioxide to carry out photosynthesis. They participate in groups of 4 to plant (with materials provided) a test group of beans to compare to the control group, write a...
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Comparative Stream Quality
Students examine water quality on a nearby stream. They collect water samples and test for various factors, including any contamination from the treatment plant, and present their information in a Powerpoint presentation.
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Observing Popcorn
Fifth graders discover the process of boiling water and how it is part of the changing of states of matter. They observe a kernel of popcorn pop in a test tube with water and take notes of how the water changes to the form of a gas....
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Elodea Lab
Students observe the changes between elodea leaves placed in darkness and light. In this life science lesson, students experiment to find evidence of photosynthesis in elodea leaves. Students use indicators to detect the presences...
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Volumw Measurement, English System
Eighth graders biew each volume container and discuss where they have seen them in their home, and how they have seen them used. They explore the different names of volume sizes and their equivalents towards one another. Students...
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Hey, Cuz!
Third graders examine the relationships between rhythm and math, tone color and science, form and geography, melody and art, and harmony and social studies. Why, they are like cousins! Students, in groups, present projects demonstrating...
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Antibody and Antibody Specificity The Egg Mishap
Young scholars investigate a set of foods to find the presence of eggs after designing an experiment that will complete the test. They complete a test and discuss antibody-antigen specificity.
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Lotic Environment Lesson Plans
Students create and conduct experiments on a "classroom river habitat." They manipulate the biotic and abiotic factors so that they are able to compare an artificially prepared river model to a naturally occurring lotic ecosystem.
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Graphing the Standard Curve
Srudents demonstrate analysis of colorimetric assay results by analyzing them using a computer graphing program and demonstrate application of standard curves by finding other areas of science that can utilize standard curves in analysis...