California Academy of Science
What's on a Penny?
As a lesson on scientific observation, have your class investigate the features of a penny and a nickel. Working in pairs, they practice writing detailed descriptions using their senses and a ruler to gather information. This is an...
National Wildlife Federation
What is DBH?
When measuring the circumference of a tree, does it matter how high you place the measuring tape? Most scholars have never considered this question, but scientists know that measurement techniques must be standardized. The 13th lesson in...
Consortium for Ocean Science Exploration and Engagement (COSEE)
Ocean Acidification: Whats and Hows
Open this lesson by demonstrating the production of acidic carbon dioxide gas by activated yeast. Emerging ecologists then experiment with seashells to discover the effect of ocean acidification on shelled marine organisms. They measure...
Space Awareness
What is Time?
Does it ever seem like time is slipping through your fingers? Model the passing of time with an hourglass activity in which individuals determine whether hourglasses are the most efficient way to measure time.
Curated OER
What the Heck Is Science Anyway?
Here is a 12-page outline of an introductory science lesson. The teacher lectures on what science is, the role of a scientists, different disciplines of science, and the impact of scientific discoveries. Detailed lecture notes are...
National Wildlife Federation
Citizen Science to the Rescue!
You don't have to be a scientist or even out of high school to contribute to scientific research. In the 12th lesson in the series of 21, scholars use this opportunity to add to the growing body of scientific knowledge and consider the...
Baylor College
What's Is Soil Made Of?
It's time to roll up those sleeves and get a little dirty in the second lesson of this series on the science of food. Investigate where plants and animals get the minerals they need to live in this two-part exploration of soil. First,...
Curated OER
Peanut Butter and Jelly: The Importance of Detailed Procedures
Young scholars write a list of steps to be taken in making a peanut butter and jelly sandwich. They observe as the instructor literally follows each step. After realizing the importance of clear communication, students write a scientific...
Curated OER
What is an Ecological Footprint?
Introduce youngsters to the term ecological footprint. Learners identify ways in which humans affect the environment. They look at the problems associated with the use of natural resources, and focus on ways to preserve natural...
Illinois Department of Natural Resources
Section One: What is Biodiversity?
Four intriguing and scientific activities invite learners to explore the natural resources of their town. The activities cover concepts such as genetic traits, organizing species in a taxonomy, the differences between different species...
Illinois Department of Natural Resources
Section Two: Why is Biodiversity Important?
Explore soil, genetic traits, natural resources, and pollution in a series of lessons that focus on biodiversity. Kids complete experiments to learn more about the importance of varied genes and organisms in an ecosystem.
Curated OER
Arkansas' Top Ten Events of the Century....Says Who? Why? Deciding What is Important in History
Middle and high schoolers work in small groups to compare four different lists published in the Arkansas Times newspaper which chose the "top ten" Arkansas news events of the 20th century. Learners look for similarities and differences...
Curated OER
What is Science?
Students explore physical science by conducting a plant experiment. In this scientific method lesson, students discuss questions scientists ask in order to properly explore certain subjects. Students utilize two plants and place one in...
Curated OER
Investigating What Makes Fruit Go Brown
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,...
Foundation for Water & Energy Education
What is the Water Cycle? Activity A
Hydrologists create a concept map about how water is used and a sentence strip defining water and describing its unique properties. Small groups work together to fill a small milk carton and compute the mass of water inside. The next...
NOAA
Importance of Deep-Sea Ecosystems – What Killed the Seeds?
Most drugs used today come from nature, so the discovery of new ecosystems in the deep sea is exciting from a medical perspective. Scholars develop their own bioassay to test germination rates in seeds.
Baylor College
Pre-Assessment Activity: What Do You Know About Microbes?
In an introductory lesson, youngsters take a pre-assessment quiz, get a grasp of a gram of mass, and then estimate the mass of microorganisms that live within a human body. Using Glo Germ™, a material that allows you to simulate the...
Curated OER
What is a National Forest
Students select and research a National Forest near their local community. They read and discuss the pamphlet "A Guide To Your National Forests," view photos of national forests, conduct Internet research, and complete the student...
Curated OER
Polar Scientists: Polar Science
Research skills are extremely important and they can be linked to any subject. Get your class thinking about scientists that study the polar region, what they do, and how they get funded to continue their research. Each child uses a...
Code.org
The Internet Is for Everyone
What is this thing called the Internet? A KWL activity elicits what the class knows about how the Internet works. Then pupils read a copy of a memo about the need to keep the Internet open and accessible by everyone.
Curated OER
What is Urban Ecology?
Here is a worksheet on Urban Ecology in the state of Arizona. In it, learners answer nine short-answer questions on this topic. The last two questions have them use the reverse side of the paper to create tables and graphs which deal...
Curated OER
A Whale of Importance to the Arctic People
The bowhead whale of the Arctic region is of great importance to the people that live there. Your class will brainstorm all they know about this wonderful whale and create an informational video, which they will share with the children...
Teach Engineering
Exploring Energy: What Is Energy?
...Then the water heater exploded like a bomb. Using a video of an exploding water heater, the resource presents the definitions of energy, potential energy, and kinetic energy to be used in later lessons of the unit.
Baylor College
Heart Rate and Exercise
What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...