Cold Spring Harbor Laboratory
Development Balances Cell Growth and Death
Cells demonstrate a life cycle like other living things, but what if death was no longer part of the cycle? Learn about the important balance requiring death to continue functioning. An online interactive introduces a group of scientists...
California Institute of Technology
Physics of Light
Gummy bears are tasty, but did you know they are also used to determine color and light properties? Use the activity as a way to demonstrate light absorption, light reflection, and refraction with high schooler....
Cornell University
Buoyancy
Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting lesson, scholars explore buoyancy and the properties of air and water. They test cups to see which...
Field Museum
The Case of Darwin's Finches
One of the most striking pieces of evidence for Darwin's Evolution of Species was his observations of finches and how their beaks differed from island to island, depending on their primary food sources. So what would happen to the theory...
K-State Research and Extensions
Crystal Shapes
Of quartz I love geology! The chapter offers five activities at three different levels. It features hands-on activities that cover crystal shapes, cleavage and fracture, hardness scale, specific gravity, and mineral...
Curated OER
Your Trash, My Treasure
Students create their own sculpture representing the idea of environmental responsibility and recycling. In this science lesson, students observe Les Constellations des Voisines du Pole by Joseph Cornell, make recycled...
Curated OER
Day 5 - Science Plants - germination - growth- What plants do we need to survive?
Students look at the crops of the settlers. In this crop lesson, students discuss why each crop was important to the settlers and how they used it. They plant seeds and track and observe the growth.
Curated OER
Introducing Habitats and Biodiversity
Students identify habitats in Arizona. Theys define and illustrate a food web, and explain the importance fo biodiversity.
Curated OER
Become Math and Science Tutors
Students demonstrate how to be an effective math or science tutor. In this character education lesson plan, students discuss various resources and worksheets they can use for tutoring sessions. Students are then paired up with a younger...
Curated OER
Women of Science
In this important women of science worksheet, students click on the links in the questions about important women of science to find the answers to the questions and then come back and answer the questions. Students answer 16 questions...
Curated OER
Do you see what I see?
Students examine the importance of making and recording observations and accurately describing an object. In this biology lesson students work in groups and report to the class what they learned.
Curated OER
Science and Government: Unholy Alliance or Millennial Bliss?
Students participate in a class discussion about scientific developments since 1945. They discuss the risks to the world that stem from these developments and whose responsibility it is to determine the future direction of scientific...
Curated OER
Science: Safety Rules Videos
Learners examine and practice science laboratory safety rules. In groups, they discuss ways to illustrate the rules. Students plan and record videos demonstrating the safety rules.
Curated OER
Science: Where the Worms Live
Students build mine-earthworm habitats to discover their niche in them. They make predictions about what the niche looks like in a week and draw a picture of it. Students notice the tunnels in the soil and how the sand and dirt are now...
Curated OER
Science Talk about Mammals and Reptiles/Amphibians
Third graders use the internet to research mammals, reptiles and amphibians. They list important items about their chosen animal. Students identify characteristics of an animal and where they live. They classify animals as a mammal,...
Curated OER
The Science of Flight in Relationship to Birds and Gliders
Students study man's first form of flight which truly imitated the free-flight of birds--the glider. They examine such important contributions to the invention of the glider, such as Sir George Cayley, Jean Marie LeBris, Otto Lilienthal...
Curated OER
What Trickles Down?
Learners explore different levels of permeability and compare the permeabilities of several different materials. They are introduced to the basic concepts of building design, landscape architecture, and environmental pollutant transport....
Teach Engineering
Magnetic Fields
Introduce your class to magnetic fields with an activity that demonstrates that a compass is affected by the magnetic field of the earth, unless a closer, stronger magnetic field is present. Pupils can use this fact in the...
Curated OER
A Natural Habitat: What, How and Why
Students understand what a habitat is. They determine why a habitat is important to our environment no matter where it is located. Students observe and recognize natural habitats in their surroundings.
Curated OER
Science and Technology Discussion Questions
With this science and technology discussion worksheet, students take turns asking each other five questions regarding their opinions about science and technology. Afterward, the class discusses any problems the students had with...
Curated OER
Where is Rice Grown?
Fifth graders create a timeline of the development of rice as an important crop. In this agricultural history lesson, 5th graders read about the history behind why rice was grown and where it is grown. Students demonstrate their learning...
Curated OER
Human Population Growth in the Future, What are We Going to Do?
Students predict what will happen to human population in the future. In this biology lesson, students brainstorm possible solutions to overpopulation problems. They create a persuasive brochure about their views on this issue.
Curated OER
Tools: Science Stations
Students explore technology by completing engineering activities in class. In this simple tools lesson, students utilize three science stations to perform tasks using a nutcracker, bottle openers, hammers and other tools. Students review...
Curated OER
A Tree Is More than a Street Name
Eighth graders discuss the role of trees as one of the most important natural resources. In groups, they examine how the forests nearby helped to shape their urban city. Using the internet, they research the use of the forest in early...