Worksheet
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Conditional Probability

For Students 11th - 12th
In this probability and statistics activity, students use conditional probability to solve for probabilities in a finite sample spaces.  The two page activity contains six problems.  Answers are provided. 
Lesson Plan
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Endocrine Disruptors in Our Drinking Water: Should We Be Concerned?

For Teachers 9th - 12th
High schoolers investigate the different hormone contaminants in the water supply. In this math lesson, students analyze data tables and graphs. They demonstrate exponential growth and decay using frog populations.
Lesson Plan
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Blocking Trade, or Blocking Aid?

For Teachers 6th - 12th
Students examine various foreign conflicts in which the United States intervened, focusing on the causes of the conflicts, the United States' justification for entering the conflicts, and the outcomes of these interventions.
Lesson Plan
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Your Beating Heart - Circulatory System

For Teachers 3rd - 4th
Young scholars illustrate a schematic circulatory system of a human body including heart, lungs, arteries, veins and capillaries. Next, students conduct an experiment to increase understanding of the relationship between heart rate/pulse...
Lesson Planet Article
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Nobel Prize Lesson Plans

For Teachers 6th - 8th
Nobel Prize lesson plans can give students a way to learn about the people, and achievements that are influencing society.
Worksheet
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Cartoons for the Classroom: Recession Puts Our Patience to the Test

For Students 8th - 12th
In this current events worksheet, students analyze a political cartoon about the Recession and respond to 3 talking point questions.
Lesson Plan
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Prescription for Trouble

For Teachers 6th - 8th
Students consider the risks of the over-the-counter (OTC) drug use. In this personal health lesson plan, students watch "Prescription for Trouble," and discuss illegal use of drugs. Students complete a survey about OTC and illegal drug...
Worksheet
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Human Population Growth

For Students 7th - 9th
For this human population growth worksheet, students create a graph of human population growth and predict future growth using the data given in a chart. Students identify factors that affect population growth.
Lesson Plan
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The Mole as a Large Number or an Exercise in Dimensional Analysis

For Teachers 9th - 12th
Students complete an activity and make "provable estimates."  In this dimensional analysis activity students use dimensional analysis and complete an activity. 
Worksheet
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Perfect Present Tense: Verbs

For Students 3rd - 7th
These 10 sentences will give your scholars some practice in the present perfect tense. Each one has a frame with a blank, and the verb is provided in parentheses. Learners conjugate the verb to present perfect to complete the sentences....
Lesson Plan
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Fizzies Virus

For Teachers 6th - 8th
Students participate in a simulation activity about how disease spreads. They describe how disease spreads and trace a disease to the first infected person.
Lesson Plan
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How Much Is an Ecosystem Worth?

For Teachers 7th - Higher Ed
Students examine the value of ecosystems. They read and analyze an article, evaluate ecosystem services, research the benefits of biomonitors, and design a public service announcement.
Lesson Plan
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A Nobel Cause

For Teachers 6th - 12th
Students research the lives and accomplishments of Nobel Prize-winning scientists and compose stories about what the world would be like without the accomplishments of these scientists.
Lesson Plan
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Fizzies Virus

For Teachers 6th
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"...
Lesson Plan
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Depression

For Teachers 9th - 12th
Students review what they know about clinical depression. In this personal health lesson, students research depression and treatments for it. Students then create information posters that feature factual information about depression.
Worksheet
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Community Helpers

For Students 2nd - 3rd
In this community workers worksheet, students read a one page text that has information about 8 community helpers and their jobs. Students then answer 8 matching questions and draw a mini poster that tells why community helpers are...
Lesson Plan
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Space: NASA's Frontier

For Teachers 6th - 12th
Young scholars research the history and accomplishments of the American space program and ponder its role in the future. They gather research on NASA and make small group presentations to the class on their findings and assessments.
Lesson Plan
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Changing Times, Changing Strategies

For Teachers 6th - 12th
Students explore the C.D.C.'s efforts to become better equipped to battle bioterrorism; they then discuss surveillance, epidemiological, and communications issues related to their program.
Lesson Plan
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Plants and Animals: Partners in Pollination

For Teachers 3rd - 8th
Students describe the complementary relationships between pollinators and the plants they pollinate, identify adaptations that flowers have developed to "encourage" pollination, and create and draw their own "designer" flowers.
Lesson Plan
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Diagnosing Delusions

For Teachers 6th - 12th
Students see how widespread medical myths can be potentially dangerous. They synthesize their knowledge by creating pamphlets that help patients learn the facts behind some commonly believed medical myths.
Lesson Plan
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T-Shirt Chromatography

For Teachers 5th - 8th
Students study about chromatography, a process used to separate mixtures. They see that chromatography is used to detect, separate or purify different substances. This nice lesson plan results in a beautiful t-shirt for each student!
Lesson Plan
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Fighting Back!

For Teachers 5th
Fifth graders inspect the basic functions of the immune system and determine how viruses and bacteria invade the immune system. They also explore what happens to the immune system in outer space.
Lesson Plan
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Progressive Era: Public Pressure and Government Actions

For Teachers 9th - 12th
Students read sections of the novel, "The Jungle". They identify the problems of the meat industry during the Progressive Era. They discuss food concerns of today and make connections between the two time periods.
Lesson Plan
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Enhancing Students' Problem-Solving Abilities

For Teachers 9th - 12th
Students analyze the results of a hypothetical cloning experiment using a restriction endonuclease map obtained from an on-line data source. They answer the question, "How can I tell if the DNA I have obtained from this hypothetical...