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Organs to Go...
Students explain the principles of experimental design and reinforce the steps of the scientific method. Each group of students create a "slush" type mixture to store a chicken liver.
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DNA Isolation
Students use scientific methods to investigate the concept of DNA. They observe the DNA of human cheek cells. This is done with the use of a lab experience. Students record their observations and reflect upon on how each organism is...
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We All Start Somewhere
Students demonstrate an understanding that the same data can lead to different interpretations and conclusions and that different interpretations and conclusions are not necessarily wrong, but can be useful in developing other scientific...
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Soil Sample Lab 2
Students examine each soil sample and record observations. In this biology lesson, students design an experiment to test soil flow rate. They write a lab report about the experiment.
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Worm Weather Predicted
Students examine worm habitats. In this animal habitats lesson, students participate in a lab activity that requires them to explore the adaptations that earthworms make to their environment.
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Blood Business
Students identify the different kinds of blood. In this biology instructional activity, students investigate the antigens, agglutinins and Rh factor using their own blood. They use Punnett squares to predict blood type of offspring.
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Honesty and Ethics in the Science Lab
Students complete a variety of lab and discussion activities as they are introduced to ethics and honest lab practices. They perform various biology, chemistry, or physics labs which test their ethical lab practices.
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SMOKING: A RISK WORTH TAKING OR JUST A DRAG?
Students identify and state a tobacco-related decision problem/issue, viable options regarding the selected problem; research and discuss risks and benefits associated with the decision problem; and state a decision based upon rational...
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Protect the Skin You're in
Students explore the importance of sun safety in relationship to skin cancer prevention. They test the effectiveness of various sunscreens and administer and analyze a simple survey to their peers. In addition, they implement a public...
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Animal Classification
Third graders differentiate between vertebrates and invertebrates, and identify the main characteristics of mammals, fish, reptiles, amphibians, and birds. They sort and categorize different types of balls, discuss the characteristics...
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Exploring Learned and Innate Behavior
Compare and contrast learned and innate behaviors between humans and primates. Your biology class members read articles and participate in discussions about the use of tools and communication methods. That's about it, you'll probably...
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How do new species form?
Tenth graders conduct a critical analysis of current evolutionary concepts. They describe how scientists continue to investigate theories. Students examine examples with experimental data that suggest alternative methods of species...
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The Teaching of Biology and Difference
Seventh graders pretend they were Anton looking through the microscope for the first time. They describe the way he felt when he observed tiny moving objects in the sample of pond water. They look at their own samples of pond water,...
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Does Dye Die? Foreign Chemicals in Our Environment
Learners conduct an experiment to observe photolysis in the lab. In this chemistry lesson, students explain the mechanism behind photolysis. They test the impact of a non-toxic marker to plant metabolism.
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Palm Use in Biology
Students view bacteria through a microscope. They draw and label the bacteria using microbiology software loaded onto their Palms.
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Understanding Interactions Among Local Species and the Local Environment
Students examine the differences between biotic and abiotic factors, explain the difference between habitat and niche and compare how organisms get their nutritional needs. In this local environment instructional activity students...
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Microbes: Too Smart for Antibiotics?
Students examine how germs spread from one person or object to another. They discuss antibiotic resistant bacteris and examine the benefits of microorganisms. They explore methods of curbing antibiotic resistance.
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Half Life Lab
Seventh graders model radioactive decay using pennies, collect data from their model, apply scientific visualization techniques to their data and create animated models explaining the concept of radioactive half-life.
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Classified Information - Part 1: Shapes
Third graders investigate how and why scientists use classification. They discuss classification strategies using animals, and as a class fill in a flowchart with their responses. Next, in small groups they cut out a variety of shapes...
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A River Runs Through It
Students solve an environmental problem on a local river. They use their knowledge of river ecology to develop an action plan. They use river-monitoring equipment to collect river- monitoring data, including biological, physical, and...
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Termite Trails
Young scholars observe termite trail-following behavior. In this termite trails lesson, students draw a circle or other shape approximately eight inches across with a ball point pen. Teacher taps out termites into the circle...
Teach Engineering
Complex Networks and Graphs
Show your class how engineers use graphs to understand large and complex systems. The resource provides the beginnings of graph theory by introducing the class to set theory, graphs, and degree distributions of a graph.
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Introduction to Classification
Fourth graders design a classification system to categorize animate and inanimate objects. They discuss the advantages of grouping things as they classify buttons, leaves, shells.
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Wildlife Around the World
Middle schoolers examine how plants are able to adapt to their ecosystem and the role that fire plays in changes through the years. In this ecosystem lesson students complete several exercises focussing on plants and their...