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Teach Engineering

Biomes and Population Dynamics - Balance Within Natural Systems

For Teachers 9th - 12th
How large can a population become? The fifth installment of a nine-part unit teaches young ecologists about limiting factors that determine the carrying capacity of species in the Sonoran Desert. Here is a PowerPoint to help present this...
Lesson Plan
Cornell University

Predicting Chemical Reactions

For Teachers 9th - 12th
Prove the Law of Conservation of Mass through a lab investigation. A well-designed lesson asks groups to combine materials and monitor indicators for chemical reactions. Measuring the mass of the reactants and products allows individuals...
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BioEd Online

The Skeleton

For Teachers 5th - 8th
Don't be chicken to try a lesson plan that compares the anatomy of birds to humans. Read the background information so you don't have to wing it when it comes to the anatomy of a chicken. Prepare cooked chicken bones by soaking them in a...
Lesson Plan
Curated OER

Deep Impact

For Teachers 6th - 12th
How can acknowledging opposing viewpoints reinforce one's argument? Use this New York Times instructional activity to study consumerism and the environmental impact of new products. After reading the article "Whether a Hummer or a...
Lesson Plan
Curated OER

Mid-Ocean Magnetism

For Teachers 7th - 12th
Students investigate magnetic evidence that supports the theory of sea floor spreading.
Lesson Plan
Curated OER

Map Puzzles

For Teachers 2nd - 8th
Students make puzzles from world maps, dramatizing how much of the globe is covered by ocean.
Lesson Plan
Curated OER

Arkansas: A Natural State

For Teachers K
Here is a wonderful activity on natural resources found in Arkansas which is designed for kindergartners. The activity could be easily adapted for any state. Some clever in-class activities, games, and a song are included in this...
Lesson Plan
Curated OER

Interactive Biogeochemical Cycle

For Teachers 6th - 8th
Students gain understanding of several of the biogeochemical processes in microbial mats. They acquire knowledge of the different roles of organisms in a microbial mat ecosystem. They understand how microbial mat ecosystems contributed...
Lesson Plan
Curated OER

Skulls Tell It All

For Teachers 3rd - 6th
Skulls tell it all, and with this lesson plan, you will tell it all to your class! Youngsters view animal skulls, analyzing the shape of teeth and the placement of the eye sockets. They associate these adaptations with the types of food...
Lesson Plan
Curated OER

Ecological Footprint--How Does The Way We Live Affect Earth?

For Teachers 6th - 12th
Students demonstrate an awareness of the global implications of decisions that individuals and families make about their needs and wants. They identify environmental and health issues related to the production and consumption of food....
Lesson Plan
Curated OER

SIZING UP SOL

For Teachers 9th
Ninth graders produce a projected, pinhole image of the sun and from measurement of the image and projection distance, calculate the actual size of the sun. They estimate the sun's apparent brightness from different planet.
Lesson Plan
Curated OER

Don't Be Tricked By Your Integrated Rate Plot

For Teachers 11th - Higher Ed
In this chemistry worksheet, learners examine the given concept in order to apply in the laboratory setting. The sheet includes in depth background information.
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Curated OER

Identification of Gram Negative Bacilli

For Teachers 9th - Higher Ed
For this biology worksheet, students review the procedures used to complete the lab activity and then examine the purpose and add the information while answering the questions.
Lesson Plan
Curated OER

Mass-Mass Relationships

For Teachers 9th - 12th
Learners investigate mass-mass relationships using potassium carbonate and hydrochloric acid. In this mass-mass relationship lesson plan, students measure a certain amount of potassium carbonate and determine how much hydrochloric acid...
Lesson Plan
Curated OER

Mass-Mass Relationship

For Teachers 9th - 12th
Students investigate mass-mass relationships in the lab. In this mass-mass relationship lesson plan, students mix sodium carbonate with hydrochloric acid to produce sodium chloride, water and carbon dioxide. Students use the amount of...
Lesson Plan
Curated OER

Community Action

For Teachers 5th
Fifth graders decide how one uses resources within a particular bioregion.  In this decision making lesson plan, 5th graders consider the biodiversity and complexity of the ecosystem.  Students select a resource (water, paper,...
Lesson Plan
Curated OER

Sexual Health and Hygiene

For Teachers 7th - 8th
By examining harmful health and hygiene practices, teens will be able to determine what is best for their body. Advertisers for health/hygiene products will also be evaluated for "best interest" criteria. The class will begin by...
Lesson Plan
Curated OER

Saving Sturgeon

For Teachers 7th - 9th
Marine biology apprentices interpret data of sturgeon interaction with gill nets. They use the data to calculate the percentage of fish entangled in each twine size to discover if there is any correlation. This is a valuable exercise in...
Lesson Plan
Curated OER

Oyster Gardens - No Soil Required!

For Teachers 8th - 10th
Explore the practice of oyster gardening. Because oysters play a vital role in marine ecosystems and their populations have declined, biologists are transplanting oyster seed to repopulate reefs. After learning about this practice,...
Lesson Plan
Curated OER

Investigating What Makes Fruit Go Brown

For Teachers 9th - 12th
Is there anything that can be done to slow the browning of fruit once it has been cut? High schoolers determine the answer through five different investigations involving apples, potatoes, and chemical reactions. After each experiment,...
Lesson Plan
Curated OER

A Model for Natural Selection- Spaghetti Worms

For Teachers 6th - 12th
Does the early bird really get the worm? If so, which color of worm does it prefer? In an exciting and easy week-long field investigation, young field biologists set up a one square meter feeding area for birds. If you have a webcam,...
Lesson Plan
Global Change

Impact of a Changing Climate on the Pacific Walrus

For Teachers 5th - 8th Standards
How many of us can say they've seen a Pacific walrus? Not many and one of the reasons is the impact of climate change on their aquatic environment. Children get to think about the food web of the Bering Sea by creating an actual web with...
Lesson Plan
Curated OER

Lesson 1: Fight the Flu: Seeing

For Teachers 8th - 12th Standards
The flu has been a deadly epidemic many times in the past. By examining technological innovations throughout history, then simulating the spread of disease from person to person through a classroom investigation, and finishing up with...
Lesson Plan
Baylor College

Water in Your Body

For Teachers 5th - 8th
Do you know how much water you have had in the last 24 hours? Do you know how much your body needs? In this hands-on activity, your class members will estimate how much water our bodies lose each day by filling and emptying one-liter...

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