Curated OER
A Pre-Treatment Model for Ethanol Production Using a Colorimetric Analysis of Starch Solutions
Young scholars recognize the benefits of ethanol and study photosynthesis. In this ethanol lesson students complete an experiment that shows the procedure that starch can be hydrolyzed by salivary amylase.Â
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Modeling the Process of Mining Silicon Through a Single Displacement/Redox Reaction
Young scholars study silicon and where it comes from. In this solar mining lesson students complete an Internet search of mining and a lab activity.Â
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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 lesson students document their observations and analyze and interpret their results.Â
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Microbiology Design Challenge
High schoolers discover dangers to human health by researching what's in our drinking water. Â In this water purification lesson, students discuss the conditions of water in undeveloped countries and why it is unsafe to drink. Â High...
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Teen Smoking: Designing a School Anti-Smoking Publicity Campaign
Young scholars review the human respiratory system and the effects on the human body. In this design instructional activity students brainstorm and create a prototype then present it to the class.Â
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Biology Junction
Bacteria Crossword Puzzle
In this biology instructional activity, learners complete a crossword puzzle with 42 questions about bacteria. They identify the different characteristics of bacteria.
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Let There Be Light
Fifth graders explore electricity. In this electricity lesson, 5th graders experiment with open and closed circuits. Students determine how to properly connect a battery and bulb to illuminate the bulb.
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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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Amylase Enzyme In Saliva
Students test for amaylase enzyme in a variety of substances. Student pairs perform a series of tests to determine how long it takes the starch sample to change to sugar molecules and the blue color to disappear when various saliva...
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When Germs Attack!
Students explore the hidden world of microbes and how our bodies spring into action in response to diseases. This ten lesson unit presents data on several microbial diseases and the reaction of the body's immune system.
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Respiratory and Circulatory Research Project
Learners 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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Dissect with Respect
Students, through exercises and discussions, examine ethics involved in the process of choosing and using laboratory animals, respect for the animal they dissect and how to behave in an ethical manner as they dissect various lab specimens.
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Unlocking the Endocrine System
Fifth graders use an analogy to the mail delivery system to study the workings of the human endocrine system. They discover the interrelationships between the human body systems while comparing them to engineering communicating with...
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Portable Sundial
Middle schoolers work together to identify the accuracy of sundials. They track the position of the sun and create a shadow plot. They discover the difference between real time and clock time.
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Identification of Animals by Serum Electrophoresis
Students compare their unknown serum against a set of known serum standards and determine the animal source of their serum. They write a lab report to communicate their results.
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Microbiology Lesson Plan Aseptic Technique
Pupils examine the importance of aseptic technique, become familiar with media plates, and general microbiology techniques. They study the benefits and dangers of bacteria and other microorganisms in their lives.
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Endocrine Excitement!
Students are divided into a group of hormones and a group of receptors. The hormones have to find their matching receptors, and the pair, once matched, perform a given action. This activity helps students examine the specificity of...
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The Long Road to Coffee
Students organize picture cards of the sequene of how food gets from a farm to their home. They then sequence cards of how coffee grown in Colombia gets to their home comparing the differences.
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Dale Chihuly
Students examine the characteristics and makeup of glass. In groups, they research the life and work of Dale Chihuly and how he used glass to create his artwork. They answer discussion questions on different pieces of art and share their...
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Frogs and Camouflage
Students view a variety of pictures of frogs and discuss camouflage and habitat adaptation. Students look at color, skin texture, shape, size, eyes, and surroundings as well as the need for the camouflage. Students then design a frog...
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Civil War
Fifth graders discuss the causes of the Civil War and write a paragraph summarizing each identified event. In the computer lab, 5th graders create a PowerPoint presentation explaining events leading up to the Civil War. They use the...
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Mythology Research Project: Freshmen English
Ninth graders work in pairs and research a mythological figure, focusing on how the myth leads to an understanding of the "human condition." They compile information, summarize the myth, and develop a plan for written and oral reports.
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Teaching Biotechnology By Analogies And Models
Learners 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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Polytene Chromosomes from Salivary Glands
Students use this laboratory procedure to outline the mechanism by which salivary glands are removed and prepared so that the polytene chromosomes may be observed.Drosophila virilis is used instead of Drosophila melanogaster because D....
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