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Attitudes About Slavery in Franklin County, Pennsylvania
Students examine the historical attitudes towards slavery in Pennsylvania. They read transcriptions from two Pennsylvania newspapers and compare/contrast the county's Republican and Democratic Parties' positions on slavery.
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Clay Boats
Seventh graders are given the opportunity to use model-building as a way to help comprehend the forces and phenomena at work in the world around them. They use both successful and unsuccessful models to make inferences, refine...
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Carbohydrates
Young scholars listen to a lecture on carbohydrates focusing on the differences between complex and simple carbohydrates. They complete a demonstration and worksheet.
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How Does it Affect Plants?
Middle schoolers examine the effects of acid rain on plants. They observe the growth of seeds and the health of different plants for a month. They share their findings with the community.
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Weather is Cool, Hot or Somewhere In-Between
Students access the Internet to record data on weather. They use email to answer a younger classes' questions about the weather.
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Acute Toxicity: LD50 by the Numbers
Young scholars observe brine shrimp as they are affected by household cleaners, develop observation scale, collect and analyze data, and discuss how household products and pesticides negatively impact environment.
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Adventures in Alice
Eighth graders complete a computer program where they learn about different methods. In this computer lesson students see the differences between a world and character method and learn what they do.
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Where in the World is Carbon Dixoide?
Students conduct experiments designed to detect the presence of CO2 by using a BTB that changes color (blue to yellow) in the presence of CO2. First, students experiment with the CO2 from combining vinegar and baking soda. In part two,...
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Rainbow Electrophoresis
Students are introduced to the principles of gel electrophoresis and also provides an opportunity for students to practice loading gels and prpetting. For this laboratory activity, food color is used to separate into constituent pigments.
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The Synthesis of Some Organic Compounds And Their Representative Structures
High schoolers examine how to represent organic compounds three-dimensionally. They write a synthesis reaction for three demonstrations, and construct a three-dimensional structure using a molecular modeling set.
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Expected Value
High schoolers discuss what expected value is, they are introduced to the concept of varyting payoffs. Students use a computer simulation of a "real world" example where expected value is used.
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From Probability to Combinatorics and Number Theory
Students see how division is used to help solve probability problems. They use tables as data structures where they are used to count outcomes and to compute probabilities. Students use games to help solve probability problems.
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Perfect Manners/Roles of Citizens
Students discuss manners and citizenship. In this roles of citizens instructional activity, students read D.W.'s Guide to Perfect Manners and create a Venn Diagram with examples from the story. Students take a quiz.
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Harvesting Trees
Students examine and discuss benefits and process of harvesting trees, analyze, compare, and contrast computer-generated depictions of three different types of tree harvesting methods, read Harvesting Trees flier, and answer discussion...
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School-Wide Recycling
Students investigate recycling. In this environmental lesson, students design a recycling program for their school. Students collect data about how much recyclable materials they use in one week. Students also survey classmates about how...
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Science: Draining the Land - the Mississippi River
Students use topographic maps to identify parts of rivers. In addition, they discover gradient and predict changes in the channels caused by variations in water flow. Other activities include sketching a river model with a new channel...
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The 50 States
Fifth graders use maps and music to learn the 50 states. In this US Geography lesson, 5th graders map out a region of the United States and practice singing the song, The 50 States that Rhyme.
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Unexpected Answers
Middle schoolers consider probability problems with unexpected and surprising answers.
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Replacement and Probability
Students explore sampling with and without replacement. They explore the effects on the probability of drawing a desired object. Students examine probability and the difference between sampling with and without replacement.
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Mate Selection: Characteristics, Qualities, and Values
Students develop a personal philosophy about marriage. They compose a personal list of characteristics, qualities, and values desired in a marriage partner and discuss why "You Don't Marry What You Want You Marry What You are".
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The Strength of the Muscular System
Seventh graders investigate the strength of the muscular system. They explore voluntary and involuntary muscle movement and discuss the types of muscles: cardiac or heart, skeletal, and smooth. They visit stations to answer questions...
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Showing Depth
Fourth graders examine and demonstrate how to create a middle ground, background, and foreground on a picture or work of art. They identify middle ground, background, and foreground on Michael Sowa's works of art, then create their own...
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Universal Studios' Roller Coasters
Students read an article and review a type of graph or other graphic representation. They write a response to a ""Task"" that may be a letter, a report, or a speech to an interested group. In the written response they must refer to both...
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Introducing George Washington
Students write down facts about George Washington. In this lesson on our first president, students listen to a story about George Washington and retell four facts about him.