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How Computers Work: What Makes a Computer, a Computer? Video
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How Computers Work: What Makes a Computer,...
Language and Creativity Video
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Language and Creativity
Prepositional Phrases for Kids | English Grammar Video Video
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Other Resource Types (96)
Lesson Planet

Dealing with Dilemmas: Upstanders, Bystanders and Whistle-Blowers

For Teachers 3rd - 8th Standards
There are upstanders, bystanders, and whistle-blowers when it comes to dealing with dilemmas. The four lessons in this unit module ask young scholars to think about injustice and how to resolve difficult situations. Learners research...
Lesson Planet

American Chemical Society: Middle School Chemistry

For Teachers 6th - 8th Standards
Introduce middle schoolers to the basic principles of chemistry with a curriculum set packed with activities and experiments that let learners explore the attractions and motion of atoms and molecules, the state changes of water,...
Lesson Planet

Middle School Chemistry: Chapter 6 - Chemical Change

For Teachers 6th - 8th Standards
Catalysts, reactants, or products? The final unit in the middle school chemistry module examines chemical changes. Tweens perform experiments to determine what factors impact the rate of chemical reactions, study energy changes, both...
Lesson Planet

Middle School Chemistry: Chapter 5 - The Water Molecule and Dissolving

For Teachers 6th - 8th Standards
Through demonstrations, hands-on activities, and discussions, young chemists explore water molecules and their polar characteristics. Groups design and carry out their own experiments to examine solubility, determine if the type of...
Lesson Planet

Middle School Chemistry: Chapter 4 - The Periodic Table and Bonding

For Teachers 6th - 8th Standards
The Periodic Table and Bonding are the topics of the fourth chapter in the middle school chemistry unit. Class members demonstrate their understanding of how atoms form covalent bonds by drawing the bonds between given molecules. Also,...
Lesson Planet

Middle School Chemistry: Chapter 3 - Density

For Teachers 6th - 8th Standards
Chapter three in the middle school chemistry unit explores the relationship between volume and density. Young chemists conduct experiments to find volume through displacement, observe how temperature affects water density, and how the...
Lesson Planet

Middle School Chemistry: Chapter 2 - Changes of State

For Teachers 6th - 8th Standards
The second module in the middle school chemistry unit looks at changes in the states of matter. Middle schoolers observe heat transfer, build molecular models of water from Styrofoam, conduct controlled experiments with condensation and...
Lesson Planet

Middle School Chemistry: Chapter 1 - Solids, Liquids, and Gases

For Teachers 6th - 8th Standards
The five lessons in the first module of the Middle School Chemistry unit focuses on solids, liquids, and gases. Young chemists use science to explain what appears to be magic tricks, build thermometers, study the impact of temperature on...
Lesson Planet

Wonder Women - The Untold Story of American Superheroines: Middle School Curriculum Guide

For Teachers 6th - 8th Standards
Women in power are the focus of a three-module unit that employs comic books to bring home the importance of equality and proficient media literacy skills. In module one, scholars examine gender roles in media—boosting media literacy and...
Lesson Planet

Grade 8 Science: Genetic Modification of Organisms

For Teachers 8th Standards
Genetic modification is a hot topic in the science and political world. A complete unit gives learners an opportunity to research genetic modification, play an interactive genetic engineering simulation, and interact with the information...
Lesson Planet

If Men Were Angels: Teaching the Constitution With the Federalist Papers

For Teachers 7th - 12th Standards
Much like the methods of group work, the writers of the Federalist Papers worked together to advocate for their viewpoints against the anti-federalists. The resource enables learners to break into small groups and conduct research before...
2 In 2 Collections
Lesson Planet

Can Gases Dissolve in Water?

For Teachers 6th - 8th Standards
Why does soda fizz when opened? Learners discuss the appearance of bubbles in soda bottles when opened. In groups, they design and complete an experiment comparing the amount of carbon dioxide dissolving in cold versus hot liquids.  
2 In 2 Collections
Lesson Planet

Natural Resources and Synthetic Materials

For Teachers 6th - 8th Standards
All synthetic materials began as natural materials. An engaging lesson begins with a hands-on activity and an example of the type of research that scholars perform independently. Then pupils receive a topic and begin researching the...
2 In 2 Collections
Lesson Planet

Chemical Reactions and Engineering Design

For Teachers 6th - 8th Standards
Construction leads to habitat loss and local wildlife suffers. Scholars must build a reptile egg incubation device that meets many constraints. Various experiments help them discover the chemical reaction needed to reach the proper...
2 In 2 Collections
Lesson Planet

Carbon Dioxide Can Make a Solution Acidic

For Teachers 6th - 8th Standards
Can your breath change the acidity in a liquid? A lesson begins with a demonstration that proves it can. Then scholars perform an experiment to determine if other gases can change the pH of liquids. Finally, they research how this...
2 In 2 Collections
Lesson Planet

Neutralizing Acids and Bases

For Teachers 6th - 8th Standards
Most things naturally strive for balance, and acids and bases are no exception. Neutralization of acids and bases allows scholars to explore the color changes associated with the pH scale. After this exploration, pupils neutralize two...
2 In 2 Collections
Lesson Planet

pH and Color Change

For Teachers 6th - 8th Standards
Did you know strong bases can feel slippery and slimy? Lesson allows scholars to practice using the pH scale to identify acids and bases and their strengths. By changing the concentration of an acid and a base, they create the entire...
2 In 2 Collections
Lesson Planet

Using Chemical Change to Identify an Unknown

For Teachers 6th - 8th Standards
If you discover an unknown powder, how do you determine if it is safe? Lesson uses four different tests to identify the properties of various powders that appear the same. Then scholars get an unknown powder and have to determine which...
2 In 2 Collections
Lesson Planet

A Catalyst and the Rate of Reaction

For Students 6th - 8th Standards
More than 90 percent of chemical products are made using a catalyst. Lesson demonstrates the way a catalyst changes the rate of reaction without altering the chemical reaction. A catalyst doesn't appear as a reactant or a product, yet it...
2 In 2 Collections
Lesson Planet

Temperature and the Rate of a Chemical Reaction

For Students 6th - 8th Standards
Putting glow sticks in the freezer makes them last longer, but why is that? Lesson focuses on how temperature impacts the rate of a chemical reaction. It begins with a teacher demonstration, then scholars design their own experiments...
2 In 2 Collections
Lesson Planet

Forming a Precipitate

For Students 6th - 8th Standards
Can you mix two liquids to make a solid that is insoluble? Yes, you can, and pupils see this as the lesson uses more than one combination of liquids to form a solid. Through two teacher demonstrations and a hands-on activity, scholars...
2 In 2 Collections
Lesson Planet

Controlling the Amount of Products in a Chemical Reaction

For Students 6th - 8th Standards
Everyone enjoys combining baking soda and water. Here is a lesson that challenges scholars to analyze the reaction three different ways — the real substances, the chemical equation, and the molecular models. Class members experiment to...
2 In 2 Collections
Lesson Planet

Temperature Affects Density

For Students 6th - 8th Standards
Different substances can have different densities, but can the same substance have different densities? Lesson explores the effect of temperature on the density of water. Extension idea connects the concept of how melting ice in lakes...
2 In 2 Collections
Lesson Planet

Density: Sink and Float for Liquids

For Students 6th - 8th Standards
We don't think of liquids as floating typically, but a quick look at any oil spill tells a different story. Lesson explores various densities of liquids and why this fact is important. After observing the density variation, scholars...