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Lesson Plan
Curated OER

Tree of Life

For Teachers 6th - Higher Ed
Students study genetics and evolution. They evaluate a group of organisms and estimate their genetic relatedness. Then they use an online program to check the accuracy of their estimations and make a branching phylogenetic tree which...
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Lesson Plan
Curated OER

Investigating Factors That Affect Rate of Enzyme Action

For Teachers 9th - 10th
Young scholars explore the properties of enzymes. In this chemical reaction activity, students explore enzymes through a Web-quest and investigative study. Young scholars will collect and summarize data and create a class presentation....
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Lesson Plan
Curated OER

Water Filtration

For Teachers 5th
In this water pollution and filtration lesson plan, 5th graders read the story 'Saving Salila's Turtle' and discuss the impact pollution has had on the Ganges river. Students work in groups to brainstorm different types of water...
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Lesson Plan
Curated OER

Hypothermia: Temperature Changes Under Varying Conditions

For Teachers 7th - 12th
Students conduct an experiment to determine what type of clothing would be most suitable for outdoor activities. They determine the temperature changes of the skin under various wet clothing materials and graph the temperature changes. ...
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Lesson Plan
Curated OER

Field Experiments on Succession

For Teachers Higher Ed
Student develop a hypothesis regarding the effects of either mowing or fertilizer upon the diversity of plant species in a grassland ecosystem. They set up experiment field plots and measure species richness.
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Lesson Plan
Curated OER

Science: Testing Water for Toxicity

For Teachers 10th - 12th
Students investigate the potential toxicity of water samples using California blackworms to test water quality. They observe the worms' behaviors in different water samples and determine which sample has the highest toxicity. At the...
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Lesson Plan
Curated OER

Discovering Density

For Teachers 9th - 10th
Students explore the physical properties of density. In this hands-on instructional activity, students calculate density and distinguish between intensive and extensive properties.
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Lesson Plan
Curated OER

Aerospace Engineering

For Teachers 8th - Higher Ed
Students explore oil field applications of Shape Memory Alloys.  In this engineering lesson students divide into groups and research mini research applications then complete a project. 
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Lesson Plan
Curated OER

Antacid Lesson Plan

For Teachers 11th
Eleventh graders use titration methods to study properties of antacids. They look at the strength, effectiveness, PH, and effect of supplements taken at the same time. They make observations after the different mixtures are combined and...
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Lesson Plan
Curated OER

Investigating the Behavior of Lumbriculus

For Teachers 4th - 8th
Students perform a classroom experiment on the organisms of worms. They view the behaviors of the worms and analyze their results. This lesson introduces students to the techniques involved in behavioral studies.
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Lesson Plan
Curated OER

Limiting Reagent

For Teachers 10th - 12th
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Lesson Plan
Curated OER

Planets in Balance

For Teachers 8th - 12th
Students study the solar system by researching the planets.  In this exploratory lesson students divide into teams and create mobiles.
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Lesson Plan
Curated OER

Model Rockets

For Teachers 7th - 12th
Students study the basics of a model rocket and its classifications.  In this rocket lesson plan students determine the flight duration of a model rocket.
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Lesson Plan
Curated OER

Science with Mud!

For Teachers 8th
Eighth graders give some examples of chemical reactions they see everyday. In this chemistry lesson, 8th graders investigate how much water soil can hold. They collect data and compare results with others.
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Unit Plan
Curated OER

Electric Current and Resistance

For Teachers 11th - 12th
Students are introduced to the topics of electric currents and resistance. In groups, they distinguish the difference between conventional and electron flows and state Ohm's Law for electrical components. They calculate the resistance of...
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Lesson Plan
Curated OER

How Long? How Tall?

For Teachers 7th
Seventh graders investigate the parts of the human body and examine the symmetry of body parts like arms and legs. They measure the body parts and take individual height and weight to compare the quantities. Student examine whether the...
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Lesson Plan
Curated OER

pH of Household Products

For Teachers 10th
Tenth graders are provided with a piece of paper such as index, art, construction, or computer coating it with a universal indicator. They use cotton swabs HCl and NaOH to draw a picture repeating the same process using lemon juice and...
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Lesson Plan
Curated OER

Measuring Water Quality

For Teachers 9th - 12th
Learners are introduced to the various methods of measuring water quality. In groups, they test various water samples using the different methods, writing them down for pH, oxygen, salinity, and nitrate levels. They use their data to...
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Lesson Plan
Curated OER

Investigating the Uses of Backyard Bacteria

For Teachers 9th - 12th
Students discover that the answers to some of society's waste and clean-up problems may be no further than the soil beneath their feet. They perform a Gram stain on the colonies to determine some of their characteristics.
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Lesson Plan
Curated OER

Plant Biotechnology: Controlling Tissue Differentiation

For Teachers 10th - 11th
Students demonstrate hormonal control of plant tissue differentiation and relate this differentiation to gene expression. They explore the effects of hormones (auxin and cytokinin) on the genes that control tissue differentiation in callus.
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Lesson Plan
Curated OER

Plant Biotechnology: Controlling Tissue Differentation

For Teachers 11th - Higher Ed
Learners demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
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Lesson Plan
Curated OER

SEPARATION OF A STARCH-GLUCOSE MIXTURE USING GEL FILTRATION

For Teachers 9th - 12th
Students make a starch-glucose solution and pour it through gel in order to separate the starch from the glucose. They examine how starch is a larger molecule than glucose and test for the presence of these substances using other...
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Lesson Plan
Curated OER

Separating a Starch-Glucose Mixture Using Gel Filtration

For Teachers 9th - 12th
Young scholars experiment using the basic principles of gel filtration. They use the gel filtration technique for testing for the presence of specific substances. Students discover that starch is a larger molecule than glucose.