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Exothermic Rehydration of Gypsum
Students observe exothermic reactions in the lab using plaster. In this chemistry lesson, students collect data from their experimental set up every five minutes. They explain the different stages in the hardening of plaster.
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Water Rocket
Students study the basic operation of a water rocket. In this propulsioninstructional activity students complete several experiments on constructing a bottle rocket launcher.
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Radio Astronomy and Radio Telescope
Students construct a simple radio telescope. In this astronomy lesson, students explain how this telescope works and what information it collects.
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Integrated Pest Management
Students investigate the different methods used in integrated pest management. In this biology lesson, students evaluate experiments and case studies on IPM. They discuss the pros and cons of using this method.
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Quantitative Determination of the Composition of Water-based Paints and the Correlation of Paint Properties to Pain Composition
High schoolers perform a series of tests on water-based paints. For this chemistry lesson, students identify their different functions. They calculate paint density and fractional concentrations.
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Polymerization Experiments
Students explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
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Investigation Xylem
Middle schoolers investigate how water travels up the stem of vascular plants by using food coloring to stain the xylem of a number of different plants. They know the function of leaves, stems, and root at the end of the experiment.
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Airplane Wings
Learners examine the aerodynamics of a wing and how it generates lift. In this flight lesson students complete several experiments including how to build a paper plane and how airfoils affect performance.
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Why is the Sky Blue?
Students explore diffusion or scattering of light. In this physics instructional activity, students explain why the sky is blue and sunsets/sunrises are red.
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Graphing in an Experimental Context
Seventh graders discuss the importance of being able to represent scientific data in the form of graphs. They comprehend the differences between a bar graph and a line graph. Students identify the type of data with which each graph...
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Introduction to Scientific Theory
Ninth graders explain how scientists set up investigations. In this scientific process instructional activity, 9th graders review the principles of the scientific method and use these skills to answer an open-ended question about how to...
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Asteroids
Learners examine the different types of asteroids and how they enter the atmosphere. In this space lesson students use mashed potatoes to create an asteroid they can eat.
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The Moon
Students design and build an ideal lunar settlement. In this astronomy lesson, students identify the key features of the moon. They compare its environmental condition with the Earth's.
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History of the Battery
Students study the development of batteries. In this electrochemistry lesson, students compare the different types of batteries. They explore its applications especially in the medical field.
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Wimshurst Machine
Young scholars examine what a Wimshurst machine is and how it operates. In this mechanics instructional activity students build a Wimshurst machine and watch it in action.
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Mycorrhiza
Students examine the symbiotic relationship between fungus and plants. For this ecosystem lesson students complete several mycorrhiza experiments.
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Overpopulation
Students examine population growth and how it impacts our environment. In this population lesson plan students identify the causes and consequences of overpopulation.
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Pollen & Pollination
Young scholars identify the different ways things are pollinated and how to manage pollen. In this pollination lesson students complete an experiment on how moths pollinate flowers.
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Factors Affecting Plant Growth
Students determine the physical and chemical factors that affect plant growth. In this biology lesson, students explain the role of hormones in plants. They investigate how competition with other plants affect their growth.
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Stomata
Students explore what the stoma does for a plant. In this botany lesson students complete a stomatal peel experiment and measure its densities.
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Stratification
Students study the process of stratification and seed dormancy. In this germination lesson plan students prepare a medium in which to grow seeds.
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Sequence Alignment
Students explore the uses of sequence alignment. In this DNA activity students complete several experiments on sequencing and algorithms.
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Amylase
Learners examine what amylase is and its history. In this digestive instructional activity students study the effect amylase has on starch and how temperature affects the rate of activity.
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Antigens
Students examine antigens including ones found in humans. In this immune lesson students complete several experiments in relation to antigens and antibodies.
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