Curated OER
Microbes Are Everywhere - Biology Teaching Thesis
Students are able to list at 3 rules for operating in a laboratory and to explain why each is important. They are able to identify problems with laboratory scenarios presented by the teachers. Students execute a lab protocol using...
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BACTERIAL GROWTH ON FOOD
Students address the question of the value of refrigeration in keeping food (chicken) from "spoiling". They experiment with aseptic technique skills in handling sterile water and some type of quoting system.
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Hazards of Defrosted Food
Peas spoilage hot, peas spoilage cold: examine the bacterial growth on newly defrosted peas versus peas that have been defrosted for 24 hours. Using the session one questions in the "Microbes and Food Spoilage" PDF, learners will make...
NOAA
Microfriends
Is there medicine found in the organisms that live deep below the surface of the ocean? The fifth lesson in a six-part series has learners team up to research bacteria and the relationship it has with nearly every living thing on Earth....
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Dissecting Owl Pellets
Students watch the teacher model the dissection then in pairs, they dissect an owl pellet and identify its contents. They record the data about its prey on a graph.
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An Introduction to Microbes and Microbes Are Everywhere
Seventh graders define the term microbe. They identify the five main groups of microbes. Students give examples of ways in which microbes have impacted or currently impact human life. They create a hypotheses for where they expect to...
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Microfriends: Medicines from the Deep Sea
Students explore the concept of beneficial microorganisms. In this microorganisms lesson, students observe different bacteria found in organisms Students discuss and describe three ways that microorganisms benefit humans.
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Growing bacteria
Learners investigate the growth of bacteria under the right condition. In this biology lesson, students observe the growth of bacteria and fungi given the perfect condition to grow. They graph the result and investigate where else...
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Dissecting Owl Pellets
Students explore owl pellets. In this animal science lesson, students use owl pellet dissection kits to dissect one owl pellet. Students use a magnifying glass to identify the foods that the owl ate.
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Just Because You Cannot See It... Doesn't Mean It's Not There
Students discover bacteria which is around them by using agar over three days. For this biology lesson, students predict what they will see over the three days and then take photographs of what is actually shown. Finally, students write...
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Science: Conditions for Slime Mold Survival
Students perform experiments to determine the nutritional needs and physical space requirements for slime mold to survive. After formulating hypotheses, they seal the petri dishes and set up the experiment along with two controls. ...
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Introductory Microbiology
Students view a Reading Rainbow video on germs and discuss microbial diseases. They grow cultures of Staphylococcus aureus and then estimate and graph the count for their own bodies and those of the class.
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How Clean Is Our Water?
Students examine samples of water to determine its cleanliness. They visit a waste treatment plant and/or reservoir. Students explore what protects the water supply from contamination by chemical or organize pollution. They trace the...
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Life's Big Questions: Where Did Life Come From?
Learners explore the life forms that live in the hot springs of Yellowstone. They examine how microscopic creatures can survive in these extreme conditions. Students perform experiments to observe growth samples and demonstrate how a...
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Protection and Compassion
Students investigate ways to protect themselves against AIDS while learning compassion for the those with the disease. In this HIV/AIDs lesson, students discuss ways to protect themselves against contacting the disease. Students discuss...