Curated OER
Measuring Animal Sizes (and Relative Sizes in our Animal Environment)
Learners discover the actual size and weight of many insects and animals. In this biology lesson, students investigate animals and insects to determine their actual weight and size. In groups, learners create an animal or insect of their...
Curated OER
Lesson 5: Technology: Conveniences and Consequences
Students identify positive and negative impacts of technology. In this technological advancements instructional activity, students consider how toxic pollution affects the Earth and its inhabitants. Students participate in 3 activities...
Curated OER
Fishing For The Future
Students participate in a simulation using M&M's that highlights Garrett Hardin's concept of the "tragedy of the commons." They use the activities to study sustainability issues in the fishing industry.
Curated OER
What is a Seed?
First graders identify the parts of a seed. In this plant biology lesson, 1st graders are given a seed and identify each part of the seed by using a hand lens. Students plant a seed and graph the growth.
Curated OER
Melting and Freezing
Students explore how various substances change from a solid to a liquid or from a liquid to a solid and how temperature, pressure and nature play an important role in this process. For this melting and freezing lesson,...
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Get Ready to Rumble
Students use the Internet to examine earthquakes. They discover the theory of tectonic plates and analyze faults throughout the world. They also examine the science of seismology to explain how earthquakes are measured.
Curated OER
Creating an Enzyme-Substrate Model
Students explore the reaction rates of an enzyme-mediated reaction through experimentation. In small groups, they use everyday objects to demonstrate the effects of environmental variables on enzyme function.
Students graph and...
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How Trees Contribute to the Water Cycle
In this water cycle instructional activity, 3rd graders conduct an experiment where they observe and calculate how water transpires in different types of trees. Students engage in a class discussion and use Venn Diagrams to compare...
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Simple Machines: Levers
Students discover the fundamentals and daily applications of simple machines. They practice basic engineering theory through their hands-on demonstrations of levers.
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What's the Matter?
Students explore the components of matter. They discover what matter is, the states of matter, and how heat and cold cause it to change states in an online format. In addition, they complete internet-based lessons, activities, and quizzes.
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Inertia
Students conduct a simple inertia demonstration by spinning a hardboiled and raw egg. They push a wagon to demonstrate inertia. They explore Newton's first and second laws of motion.
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Chocolate Asphalt Cookies
Students make no-bake cookies to learn basic engineering principles, road construction and material science. They experience properties and changes in matter.
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Variables and Controls in an Investigation
Seventh graders identify variables and controls in a paper airplane investigation. In this scientific method lesson, 7th graders conduct an experiment to determine the variables that affect the flight of paper airplanes. They design an...
Curated OER
Disappearing Water
Learners explore the water cycle. In this earth science lesson, students observe and measure water in a closed container and in an open container. Learners record their observations and compare their sets of data to draw conclusions...
Curated OER
Earth Day Lesson
Students analyze Earth science by answering environmental study questions. In this Earth Day activity, students read the book The Lorax and identify the themes within it. Students define several recycling vocabulary terms and create an...
Curated OER
It Comes In Waves
Learners investigate the behavior and different origins of tsunami waves, and they then research and chart the path of certain tsunamis from recent history using the Internet, maps and firsthand accounts.
Curated OER
School Lighting Audit Preparation
Students work together to develop a school lighting audit plan. They practice using new vocabulary related to an energy audit. They also identify the components of a school lighting audit.
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The Copper Basin Problem
Students view a video about how human actions impact the environment. They design a set of experiments to address some of the problems and issues raised by the video.
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Water Resources Engineering
Students illustrate the chemical differences between surface and tap-water. They investigate the common chemical and physical parameters relevant for water quality and gain hands on experience with water quality testing.
They enhance...
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Alchemy and Chemical Symbols
In this alchemy learning exercise, learners read about how alchemists kept their experiment notes in secret code. Students design their own secret code for the given elements. This learning exercise has 2 problems to solve.
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Designing and Building Catapults
Seventh graders complete a challenge to create a catapult that projects a marble or other projectile at least one meter. While experimenting they apply the Four Question Strategy to answer the question, " How can I make one modification...
Texas Instraments
Angles in Circles
Teach your learners how to investigate the relationship between a central angle and an inscribed angle which subtend the same arc of a circle. The dynamic nature of Cabri Jr. provides opportunity for conjecture and verification.
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Opposite Angles in a Cyclic Quadrilateral
Learners investigate cyclic quadrilaterals in this geometry activity. They use Cabri Jr to explore the sum of the measures of opposite angles in a cyclic quadrilateral. The dynamic nature of Cabri allows learners to form and verify...
Curated OER
Light
Students explore light. In this light wave physics lesson, students construct periscopes, kaleidoscopes, color wheels, and pinhole cameras. Students observe and record characteristics of light demonstrated through the use of...