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Catalase Enzyme
Students design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme...
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What Do Monarch Caterpillars Eat?
Learners record and analyze what types of food monarch caterpillars will eat.
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Will Biotech Crops Solve World Problems?
Young scholars read an online article to examine what biotechnology and agricultural biotechnology are. They answer questions and complete worksheets based on the article's information.
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Hazard Mitigation: Bioterrorism
Students discuss different ways to spread infectious diseases. In this bioterrorism lesson, students model the rate of smoke emission using CalRoad software. They analyze the effects of airborne release of biological...
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Who's the Baddest?
Students are introduced to the realm of social insects, their role in the environment and the biological features that make them unique.
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Rapid Mycological Assessment
Students examine types of mycology methods. They practice using new vocabulary and answer key questions. They complete a field survey and analyze their results.
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Ten Important Hardwoods
Students discuss ten important Pennsylvania hardwood trees, examine characteristics of each tree species, evaluate economic and ecological importance of hardwood trees, and recognize at least two characteristics of each species.
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Investigating the Biosphere with Planetary Models
Students model the biosphere and manipulate variables affecting change and plan their experiments with the help of others. They describe their question, hypothesis, and methods of investigation.
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Science: Trouble in the Troposphere
Students research a NASA Website and record information about an assigned city's tropospheric ozone residual monthly climate. In groups, they graph the information for the past year. They form new groups and compare their city's...
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"The Collaborative Group Information Collection, Interpretation and Dissemination Technique"
High schoolers answer the question "How are the concepts and processes I examine in Biology relevant to my other classes, to my life, and to my community?" This assignment has students actively involved in the intellectual work of...
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TE Activity: The Boxes Go Mobile
Students create a mobile of boxes and cubes that they made in a previous lesson that can be accessed from this page. They design the mobile using method that an engineer would use to balance the items based on surface areas and volumes.
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Termite Trail Marking Behavior
Students examine termites and their trail-marking behaviors. They draw lines on paper with various ink pens and experiment to see which types of ink the termites follow--or which inks do and do not elicit trail marking behavior.
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The Copper Basin Problem
Students view a video about how human actions impact the environment. They design a set of experiments to address some of the problems and issues raised by the video.
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Investigating the Effect of Minerals on Plant Growth
How do different minerals affect the growth of plants? Budding botanists find out in a multi-week experiment that has them using solutions with specific mineral deficiencies. While there is a lot of preparation for the investigation,...
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Microscopic Water Life
Students use a light microscope to observe the organisms living in a sample of ocean or fresh water. Students create a drawing of the organisms that they observe. Students then discuss the different body plans of the organisms and the...
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Bioterrorism: Development of a "Superbug"
Students compare bacteria and viruses and their roles in biotechnology and bioterrorism. They outline fundamental steps of bacterial transformation and the possible selection processes to identify transformants. They discuss...
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Autism And The Brain
Help your class understand Autism. They conduct research into how the brain is effected by the disorder of autism. Then they write a letter to the Center For Disease Control about their findings and forward some of the new research to them.
Science 4 Inquiry
Snakes in the Everglades
The Burmese python is on the loose ... and he's hungry! Illustrate the differences between causative and correlative relationships through an inquiry instructional activity. Pupils examine several sources of information to determine if...
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Language Arts: Plot Summary
Eighth graders implement plot summary organizers to identify essential elements such as conflict and resolution in literature. In pairs, they retell fairy tales to each other and complete plot summaries about them. As students read new...
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Rain Forest Biome and the Effects of Acid Rain
Students examine how acid rain affects the rain forest. They identify the causes of acid rain, determine how human behavior can affect the environment and discuss ways to prevent acid rain and acid rain damage to the rain forest.
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Cells and the Cell Membrane
Students investigate the properties of cell membranes by isolating the membrane surrounding chicken eggs. They set up an experiment by placing eggs in a vinegar solution for three days. A powerpoint lecture emphasizes the structure of...
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Blood Typing Investigation
Students role-play a scenario in which a car crash patient is inadvertently given the wrong blood type during a transfusion. They perform blood typing and explore the genetics behind ABO and RH blood types using simulated blood.