Curated OER
How Old Is This Tree?
Young scholars work in pairs to determine the age of a tree using two different methods in this experiment. They collect data about how trees change over time.
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Transcription, Translation, and the Genetics of Microbes
Students construct various virus models using Fruit loops and Alphabits to represent nucleotides and molecules. They constructs capsomeres using shoes as the capsomeres and discuss various viruses.
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Food or Fuel?
High schoolers describe the process of transesterification utilizing chemical formulas. They construct and compare models of chemical structure of the substances involved in biodiesel production such as: alcohols, alkenes, alkanes,...
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Teaching Biotechnology By Analogies And Models
Students explore biotechnology by analogies and models. They read several provided scenarios and answer questions to discover some basic concepts of biotechnology.
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Wait, They Can do it by Themselves?
High schoolers recognize the concepts of evolution and natural selection as well as cladistics and phylogenetics. They observe the process of regeneration in a sea anemone to simulate asexual reproduction.
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DNA Transformation of Bacteria-Ampicillin
Students demonstrate how genes can be transferred from one bacteria to another. In this experiment, they take a plasmid with a gene for resistance to the antibiotic ampicillin which is used to transfer the resistance gene into a...
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The Impact of the Physical Environment on Stream Macroinvertebrates
Students explore the relationship between leaf packs in streams and macroinvertebrate populations. They experiment with hand exposure to stream macroinvertebrates in natural leaf packs and then make leaf packs of their own. The...
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Diversity of Life
Students study fungi and its characteristics. In this fungi lesson plan students collect and observe fungi then answer questions on what they saw.
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Sopay Water
Tenth graders design and conduct an experiment to explore the use of several substances in removing soap from water. During this activity they work with a lab partner. They keep their own individual lab notes, after they finish, they...
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Soiled Again
Students propose and perform an experiment using the scientific method. The purpose of the experiment is to discern some earth materials or combinations of earth materials that best increases the pH of "acid rain". From the results of...
Creative Chemistry
Hazard Symbols
In this hazard symbols worksheet, students are given six symbols commonly used in the lab to indicate hazardous materials, agents, and situations. Students look for each symbol around the classroom, on worksheets, and in textbooks.
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Seeing Interference Fringes with a Telescope
Students construct an interferometer using a simple telescope. In this physics lesson, students explain how light waves create the fringe patterns. They observe patterns made by different objects in the sky and compare them.
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A Pre-Treatment Model for Ethanol Production Using a Colorimetric Analysis of Starch Solutions
Learners recognize the benefits of ethanol and study photosynthesis. In this ethanol lesson plan students complete an experiment that shows the procedure that starch can be hydrolyzed by salivary amylase.
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Modeling the Process of Mining Silicon Through a Single Displacement/Redox Reaction
Students study silicon and where it comes from. In this solar mining lesson students complete an Internet search of mining and a lab activity.
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Web-search And PowerPoint Presentations-The Cell
Sixth graders create a PowerPoint presentation using information that they have compiled from their web search and rubric web sites, text and other applicable references. They work in pairs to complete these searches and projects.
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Minerals, Crystals, and Gems
Students discover the relationships between minerals, crystals and gems. They bring in rocks that they find at home, in the schoolyard, etc. and examine them and attempt to identify them. They set up a classroom exhibit that includes all...
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Renewable Energy Plants in Your Gas Tank: From Photosynthesis to Ethanol
Students examine the role photosynthesis plays in plant survival. In this renewable energy instructional activity students document their observations and analyze and interpret their results.
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Bird Populations
Students gather data about bird populations. They study bird migratory patterns using the methods that researchers use. They write an essay explaining the differences between the four types of population movements.
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Scientists
Students explore the role scientists play in research. They research current important areas of scientific interest. They write about how this issue could affect them. They create posters about their chosen scientific issues.
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The Flame and the Atom:
Young scholars investigate the structure of atoms. Students read information about the Rutherford model, the Bohr model, and the Quantum Mechanical model examining each for its scientific validity. They watch a PowerPoint presentation of...
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Exploration Yesterday and Today
Students compare and contrast the voyages of early explorers with the space explorations of the present day. After reading the biographies of Benjamin Banneker and Timothy Livengood, students create a Venn Diagram comparing and...
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The Human Geonome Project Structured Controversy
Students debate government funding of the Human Genome Project. For this ethics lesson, students use the stuctured controversy framework to research the opposing viewpoints regarding project funding.
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Ocean Power
Students explore the energy resources of the ocean. In this energy lesson, students participate in 4 activities focused on energy resources from the ocean.
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Photosynthesis and Biomass Growth
Sixth graders examine renewable energy sources such as ethanol. In this photosynthesis and biomes lesson students complete a project on farming techniques.
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