Curated OER
Hydrated Salt
Students plan, design, and carry out an experiment to determine an empirical formula for a hydrated salt X that tell students when all the water has been removed from hydrate crystals.
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The Science of Color and Light
Students listen to a story about colors and then conduct various experiments to determine how people see colors, identify which colors stand out best from a distance, show the results of mixed colored lighting and explain the phenomenon...
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DNA replication
Students write an essay on the basic steps of the DNA replication process accurately enough to show a complete understanding of the subject. Finally, student correctly identify the polarity of the template strand and match the correct...
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DNA Chips
Students discover what they need to know about DNA chips. They extend this knowledge to analyze gene expression data to diagnose two kinds of leukemia.
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Water Purification
Young scholars develop an understanding and appreciation of water purification techniques and their implications for health maintenance.
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DNA Chips
High schoolers explore issues surrounding DNA microarray technology. They focus on a single area of biomedical research to help them explain how science, people, ethics, and history all fit together. They analyze gene-expression data.
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Genome: The Secret of How Life Works
Students explain how DNA directs the production of proteins.
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Molecular Evidence for Evolutionary Relationships
Learners compare the amino acid sequences in cytochrome-c for a variety of organisms and use this information to infer evolutionary relationships. Students investigate the role of homeobox genes and what this indicates about the...
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Scientific Notation I: The Exponent
Students manipulate and interpret large numbers expressed in the "exponent" format of scientific notation.
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What Food Is It?
Students close their eyes and taste foods without using the sense of sight to identify the foods. They record what they think the food is that they tasted.
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Raven Beauties
Young scholars design a postage stamp to honor the Women of Ravensbr??ck, identify women who have made a difference in the lives of oppressed peoples, analyze why people commemorate others, and describe ways individuals can help others.
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You Have Nerve!
Fourth graders investigate the nervous system and how it communicates messages to and from the brain.
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Molecules Rock
Fourth graders engage in this interactive lesson which illustrates diffusion and osmosis and shows them that molecules of life move dynamically and powerfully. They must analyze their lab orally and in writing.
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How Does a Green Plant Grow?
Students examine how a seed grows, and design an experiment to explore this concept. They make predictions, conduct the experiment, record the results, and interpret the results.
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A Lab Demonstration: Three dimensional view of soft internal structures of bony material
Students discuss the structures of a bone and observe a demonstration of bony materials.
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Ethanol
Pupils explore how to fuel cars with corn and then test different items to explore the process of fermentation.
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4 Month Budget Spreadsheet
Eighth graders create and maintain a spreadsheet budget based on a predetermined salary. They have an opportunity to make "investments and purchases." Budget records be kept for an imaginary 4 month period.
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Respiratory and Circulatory Research Project
Students use the Internet and books to research the respiratory and circulatory systems. They also write a report on different diseases and present to the class.
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Eggs: A Practical Application
Students examine the chemical and physical nature of eggs and their role in food preparation.
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Communication Overload
Pupils take a trip through time to find out how language, and other ways of communicating, have evolved. They see how the specific technologies of e-mail and spam work and discover the most modern methods of blocking unwanted messages.
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Communications: To the Rescue!
Students role-play as soldiers rescuing lost mountain climbers. Working in teams, they interpret maps to locate the climbers and use flashlights to send and receive coded messages about the rescue. Their goal is to complete the task in...
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Of Tides and Time
Students use the internet to research how the time of day affects the tides. They work together to develop a demonstration of the tide patterns for a month. They create a chart showing the relationship between tides and the phases of...
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Dysfunctional Adolescent Behavior
Students list the means of transition, some signs and symptoms, the treatment and prevention of 4 types of sexually transmitted diseases. They act out skits on various aspects of STDs (the skits will be recorded and played back for...
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