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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. In this chemistry instructional activity, 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
Young scholars 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 instructional activity 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. For this physics lesson, 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. For this scientific process lesson, 9th graders review the principles of the scientific method and use these skills to answer an open-ended question about how to set up a...
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Asteroids
Students 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 instructional activity, students compare the different types of batteries. They explore its applications especially in the medical field.
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Wimshurst Machine
Learners examine what a Wimshurst machine is and how it operates. In this mechanics lesson students build a Wimshurst machine and watch it in action.
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Mycorrhiza
Students examine the symbiotic relationship between fungus and plants. In 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
Students 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 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 lesson students complete several experiments on sequencing and algorithms.
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Amylase
Students examine what amylase is and its history. In this digestive lesson students study the effect amylase has on starch and how temperature affects the rate of activity.
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Antigens
Young scholars 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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Chromosomes
Learners explore genetics, chromosomes and DNA. In this genetics lesson students design a chromosome and identify a family tree through genetics.
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DNA
Students explore the basics of DNA and its history. In this DNA lesson students extract DNA from fruits and understand how it is used in forensics.
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Genes
Students explore the history, inheritance and mutations of genetics. For this genetic lesson students complete experiments on DNA sequences.
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Balloons
Students explore the different types of balloons. In this materials lesson students can complete several experiments including building their own hot air balloons, making balloon animals and experimenting with static...
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