Curated OER
Using the Balance
Learners determine the mass of various objects. In this integrated math and science lesson, students use an arm balance to compare a known object to a combination of washers with a fixed weight. Learners record data, construct a bar...
Curated OER
Making Soap
Students explore what chemical indicators are and use pH paper to determine if something is alkaline or basic. In this pH lesson students manufacture their own soap.
Curated OER
Diving, Flying, & Climbing
Students explore Boyle's Law. In this Boyle's Law lesson, students complete problems involving Boyle's Law. They examine the effects of Boyle's Law upon the human body. Students use the Internet to complete a lab activity.
Curated OER
Trapping CO2
Students investigate climate change and how the properties of carbon dioxide and methane play a part. In this climate lesson plan students use a chemical reaction to trap CO2 and methane.
Curated OER
Fizzies Virus
Students participate in a simulation activity about how disease spreads. They describe how disease spreads and trace a disease to the first infected person.
Curated OER
Fizzies Virus
Sixth graders discover how disease spreads. In this disease control lesson, 6th graders brainstorm a list of diseases and simulate how a disease spreads by using cups of hydrogen peroxide and water. Students create the "Fizzies Virus"...
Curated OER
Warming by Freezing
Ninth graders discover the reasoning behind spraying water on fruit and seedlings in preparation for hard freezes. In this conceptual physics lesson, 9th graders conduct an experiment to measure the heat released when water goes from a...
Curated OER
Testing for Vitamin C in Different Drinks and Foods
Learners examine the importance of vitamin c in their diets and the sources that it comes from. For this vitamin lesson students complete hands on activities, interpret data and make a bar graph.
Curated OER
Paper Chromatography K-12 Experiment
Young scholars study chromatography and how they can distinguish between the different pigments in a color. For this chromatography lesson students separate a mixture of dyes in soluble ink then record the colors they see.
Curated OER
Floor Polish Experiments
Students compare various brands of floor polishes and test their durability and appearance. In this floor polish lesson students test different polishes and check performance.
Curated OER
The Solar Cycle
Students research the solar cycle. In this Science lesson, students use the internet to investigate the solar cycle. Students produce a spreadsheet and graph from the information collected.
Curated OER
Saving Big Cats from Extinction
Students explore extinction. In this biology and environmental science lesson, students define extinction, identify what living things need to survive, and create a persuasive poster about "saving the big cats" using a desktop...
Curated OER
The Miracle Fish: Learning to Design an Experiment
Students investigate the behavior of a miracle fish. In this life science lesson, students write a procedure about the fish experiment. They collect data, construct graphs and draw conclusion at the end of the lab.
BW Walch
Creating and Graphing Linear Equations in Two Variables
This detailed presentation starts with a review of using key components to graph a line. It then quickly moves into new territory of taking these important parts and teasing them out of a word problem. Special care is taken to discuss...
Curated OER
"The Yeast of Our Worries"
Students study yeasts or cellular respiration in this inquiry activity. They examine different types of bread to show which rise or do not. They measure the amount of carbon dioxide released by the yeasts when using different sweeteners.
Curated OER
Interdisciplinary Approach to Investigating Popcorn
Learners conduct a lab experiment using the scientific method. For this interdisciplinary lesson plan, students will test the difference in popping white and yellow corn. Learners will write their lab report in their science, math,...
Curated OER
An Egg-cellent Osmosis Experiment
Students investigate the problem of osmosis by conducting an experiment. They use eggs with the shells dissolved to tell whether fluid can move across the membranes. The experiment provides high interest for all kinds of students to keep...
Curated OER
On the Microbe Trail: Bacteria and Aseptic Technique
Learners pour, label, streak, seal and store plates in an incubator. They identify areas in their environment that provide a rich fauna of microbes once they have been swabbed. They identify areas of contamination through a laboratory...
Curated OER
DNA Extraction
In this DNA extraction worksheet, learners learn how to extract DNA from various foods. Students complete 2 short answer questions.
Curated OER
Simulation of Irradiation
In this irradiation worksheet, learners simulate the effects of irradiation on bacteria growth by using UV light. Then students complete 6 short answer questions.
Curated OER
Properties of Air
Fourth graders participate in a demonstration lesson using bubbles in which they determine that air fills the bubbles. Next, they work in small groups as they they experiment with the properties of air at separate work stations. After...
Curated OER
How Can You See Which Soda Has More Sugar?
Sixth graders weigh regular and diet soda to see which one is heavier and therefore which one contains more sugar. In this soda lesson plan, 6th graders discover that regular soda contains more sugar because it weighs more.
Curated OER
Acids and Bases
Students study acid and bases and how they fall on the pH scale. In this solutions activity students complete a lob activity using litmus then fill out a data table.