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Population Patterns
Students study patterns of population growth in an ecosystem and why populations must remain in balance. They interpret basic population graphs and suggest scenarios about different population growth patterns in an ecosystem.
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Leaf Classification
Seventh graders work together to develop a leaf classification system. In groups, they are given a set of leaves and sort them based on their characteristics. They share their new classification system with the class and answer any...
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Big Fleas Have Little Fleas!
Students study seamounts and learn the importance of structures to species. In this ocean explorer lesson, students participate in an activity that teaches them how to modify a seamount so that they are more suitable for species.
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How Diverse is That?
Students study the concepts of "variety" and "relative abundance" as they relate to biological diversity. In this life science activity students calculate numbers that describe the biological diversity in certain communities.
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Biodiversity Debate
Ninth graders debate the positive aspects of dam construction. They discuss how a dam changes the ecosystem. In groups, 9th graders research and gather information for a debate. They state their position and write a report supporting it....
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Experiment on Minimal Segment Size Regeneration of Lumbriculus variegatus
The experiment allows young scholars to observe regeneration of tailless and headless worm segments into complete individuals. Data of a completed experiment are included as well as a student activity sheet.
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Investigating the Regulation of Leukocyte Adhesion Through Extracellular Matrices
Students examine the relationship between leukocyte adhesion and migration in response to chemoattractants. They discuss sterile techniques, observe a demonstration using mock cell culture, and develop a procedure for studying the...
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Radish Seed Garden
Fifth graders explore the effects of overpopulation in an ecosystem while applying the scientific method. They discuss overpopulation and its meaning. Students as an organism competes for space in an overpopulated area. They plant...
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FLY HIGH!!!
Students create their own bird study in their own schoolyard using the scientific method (see Testing a Hypothesis in Join the Project). Students do research in the library, at a local college, or on the Internet to determine the...
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Nanaotechnology: Small Science, BIG DEAL!
Students read an article that introduces them to the science and applications of nanotechnology. They discuss the the everyday examples of how nanotechnology is and can be used. In small groups, they observe and make inferences about...
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Survival in the Open Ocean
Students examine how scientists conduct pelagic research and identify pelagic predators as they study the open-ocean ecosystem. They discuss and conduct small group research of this environment in order to produce a presentation.
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Socioeconomic Implications of Fetal Transplantation An Exercise in Bioethics
Students explore ethical problems. In groups, students examine and study a given ethical problem. They practice techniques for making ethical decisions and interact with each other in the resolution. Students support their decision...
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Viruses and Host Evolution
Young scholars research viruses and their effects on the evolution of a rabbit population. They complete a teacher created worksheet of questions on their research. They present their research to classmates.
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Disease & Epidemics
Pupils investigate diseases and epidemics from a biological and social perspective. They analyze the management of disease, use and misuse of antibiotics and vaccinations, and development of new treatments.
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"Chips" Off the Old Block?
Students study using analogies between common items or occurrences and science concepts. They use the analogy of cookie recipes to that of the DNA "recipes" for living things to help us explain more about mutations.
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This Life Stinks!
High schoolers explore the process of chemosynthesis and contrast this process with photosynthesis. They consider the relevance of chemosynthesis to biological communities in the vicinity of cold seeps.
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The Blood Flow through the Heart and Body
Students discuss the importance of the circulatory system and how drugs and alcohol can affect our bodies. They interact with a CD ROM and then outline their bodies and label the parts of their heart and the blood vessels throughout the...
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Waste Not, Want Not
High schoolers explore the impacts of technology on society. They analyze the costs and benefits of technology. Students discuss their views on technology and justify their position to support their view.
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What is the Relationship Between DNA and Cancer?
Students examine the structure and functions of DNA. They discover the effects radon has on one's DNA and how it leads to cancer. They discuss why DNA is so important to us.
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Disease Hits Home
Students are provided with the name of a disease, and using library and internet facilities, are asked to explore and explain the route of transmission of this disease in their specific case study. Familiar diseases are then categorized...
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Hiv/aids, Year 1, Day 2
Students watch a video about the spread and biology of HIV/AIDS. They discuss white blood cell counts and ways the disease is transmitted and ways it cannot be transmitted. They draw a battle between the HIV and the immune system.
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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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Seeing Cells
Sixth graders study living cells and their functioning units. In this cell lesson students color cell diagrams, answer questions and discuss the differences between plant and animal cells.
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Website Scavenger Hunt
Young scholars use the internet to complete a species scavenger hunt. In groups, they answer questions given to them about sea lions, rockfish and killer whales. As a class, they identify any questions they have and discuss the role...