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Lesson Plan
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The Effects of Temperature Variations on the Heartbeat Rate of Daphnia

For Teachers 6th - 11th
Students use DigiScope technology to investigate Daphinia, popularly known as water fleas. They design, conduct, and report on an experiment to determine the effects of varying water temperatures on the heartbeat rate of Daphnia.
Lesson Plan
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Chemical Change and Physical Change

For Teachers 6th
Sixth graders combine chemicals to create a chemical change. In this chemicals lesson plan, 6th graders will investigate characteristics of chemical change by combining chemicals. They will learn that color change is an indicator of...
Lesson Plan
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Acid/Base Indicators

For Teachers 8th - 10th
Students use plant materials as indicators of acids and bases. In this acid/base indicators lesson plan, students use boiled beets, cabbage, flowers, teas or berries that have been boiled with alcohol to test various acids and bases....
Lesson Plan
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Geologic Sequestration

For Teachers 7th - 10th
Students investigate how geologic sequestration reduces carbon dioxide concentration in the atmosphere. In this earth science lesson, students simulate oil mining in the lab. They write down their observations and complete the lab report...
Lesson Plan
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Sweet Twinkies, Density and Sugar Chomping Yeast: A Look at Physical and Chemical Reactions in the Kitchen

For Teachers 7th - 8th
Young scholars investigate matter. For this physical science lesson plan, students will learn about matter, physical states, and reactions. There are a series of four lab activities that will be conducted.
Worksheet
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Chemical Equilibrium

For Students 10th - Higher Ed
In this chemical equilibrium worksheet, learners review hydration, dissociation, and colligative properties. Students also review Le Chatelier's principle. This worksheet has 15 short answer questions and 12 problems to solve.
Lesson Plan
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What is Everything Made of?

For Teachers 7th - 9th
Students observe a demonstration on how we see space between water molecules. For this experimental lesson students discover what elements make up the things around them and discuss what they learned.
Lesson Plan
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Carbon: Structure Matters

For Teachers 9th - 12th
Students read the Who We Are Section on Calfee Designs Webpage and discuss carbon usage. They work in pairs to look up the minerals diamond and graphite then create a chart on the properties of each mineral then compare how they differ...
Lesson Plan
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Now Take a Deep Breath

For Teachers 9th - 12th
Students research to answer questions related to deep sea diving. In this deep sea diving lesson plan, students answer questions on a worksheet using the Internet. They discuss pressure, gas laws, and the physiology of diving in the deep...
Lesson Plan
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Oobleck and the Mystery Powders

For Teachers 2nd - 3rd
Pupils listen to the book, "Oobleck," by Dr. Suess before experimenting with mystery powders. They determine the proper ratio of powder to liquid to make the Oobleck.
Lesson Plan
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Earth Water Distribution and Water Consumption

For Teachers 7th - 12th
Young scholars explore the need for conserving fresh water and understand that it is a limited supply. In this water consumption lesson students participate in an activity and answer questions.
Lesson Plan
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The Electric Sieve

For Teachers 9th - 12th
Students examine different mixtures and how they can be separated. In this electric sieve lesson students complete an activity that allows them to separate mixtures.
Worksheet
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Indra Nooyi

For Students 4th - 6th
In this Indra Nooyi worksheet, students read about the life of the CEo of Pepsi, then complete a variety of comprehension activities. An answer key is included.
Lesson Plan
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Little Me in a Big World: Ants

For Teachers 1st
First graders predict, observe and record strategies to overcome them using discussions, role play, and charts. Over a three or four day period, they examine obstacles that humans and insects encounter.
Lesson Plan
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Microarrays: Chipping Away at the Mysteries of Science and Medicine

For Teachers 9th - 12th
Learners research microarrays on the internet in cooperative groups. Students write an essay describing the use of microarrays in environmental research and in medicine.
Lesson Plan
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Raindrops Keep Burning On My head

For Teachers 6th - 8th
Middle schoolers investigate the effects and causes of acid rain. They test pH of household items to familiarize themselves with pH scale and compare that information with acid rain solutions. They investigate impact of acid rain via...
Lesson Plan
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The Exceptional Nature of Cellulose

For Teachers 10th - 12th
Students observe the affects of a substance's composition and structure have on its solubility. In this cellulose lesson students compare the amount of energy required to dissolve mono-saccharides with that required to dissolve...
Lesson Plan
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Are Polymers Photodegradable?

For Teachers 9th - 12th
Students study the term photodegradability and how it applies to the 6-pack loop ring. In this materials lesson students test photodegradability of the 6-pack plastic ring.
Worksheet
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Intermediate Sentence Completion 15

For Students 5th - 7th
In this sentence completion activity, students read the sentences and choose the best word to complete each sentence. Students complete 12 sentences.
Worksheet
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Marie Curie

For Students 4th - 8th
For this famous person worksheet, students read a passage about Marie Curie and then complete a variety of in-class and homework activities to support comprehension, including partner interviews, spelling, cloze, synonym...
Lesson Plan
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Radius, Diameter and Area

For Teachers 8th - 9th
Students identify the radius and diameter of a circle. In this geometry lesson, students calculate the volume and area of a cylinder and circle. They relate the circumference of a circle to Pi.
Lesson Plan
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Unit Circle and Triangle

For Teachers 9th - 11th
Learners apply the Unit Circle to solve ratios of triangles. In this geometry lesson, students derive the different ratios of a triangle using the Pythagorean Theorem. They find the angles of a unit circle using a right triangle.
Lesson Plan
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Spectrophotometry Lab

For Teachers 10th - 12th
Learners use a machine called a spectrophotometer to determine how much light is absorbed by certain substances. Students record the absorbance and the % of light transmitted for different color solutions, graph their results, and then...
Lesson Plan
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Ocean Color

For Teachers 6th - 12th
Students examine NASA's SeaWiFS Project Web site to explore how the SeaWiFS Project monitors environmental and climatic changes in the oceans and atmosphere. They answer questions and write a summary in support of continued funding for...

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