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Lesson Plan
Curated OER

Active Ingredient Screening Test for Plants

For Teachers 10th - 12th
Students determine if various plant materials contain active ingredients which will inhibit the growth of bacteria. They identify plant materials and their degree of sensitivity.
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Lesson Plan
Curated OER

Superbugs and Antibiotic Resistance

For Teachers 9th - 12th
High schoolers complete experiments on antibiotics and antimicrobials. In groups, they explain how antibiotics affect the evolution of microorganisms. They test various types of bacteria to discover how much resistance they have to...
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Lesson Plan
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The Birds and the Bees, and the Flowers and the Trees

For Teachers 9th - 12th
Students examine the roles in which animals play in the pollination of plants. They recognize that flowers have male and female sexes. Students describe cross pollination and propose reasons for cross pollination through narration of a...
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A Living Watershed

For Teachers 10th - 12th
Students, through this series of lessons, use local resources, speakers, print and video materials, as well as standard text materials to study the ecosystem of the local watershed.
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Lesson Plan
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Fish and Oxygen

For Teachers 10th - 11th
Young scholars explore what factors affect population dynamics, identify factors affecting fish populations, and use Stella to model how dissolved oxygen affects fish populations.
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Lesson Plan
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Dishing the Dirt Part 2

For Teachers 9th - 12th
Students explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.
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Lesson Plan
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The Cloning of Plasmid and Spinach DNA

For Teachers 10th - 12th
Students will first extract genomic DNA from spinach and perform a restriction enzyme digestion on both the spinach DNA and the plasmid using the same restriction enzyme. They then ligate the cut plasmid DNA with the cut spinach DNA in...
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Lesson Plan
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Mendellian Genetics

For Teachers 9th - 10th
Students describe the inheritance patterns other than simple dominance. They are taught how Mendel's principles apply to all organisms. Students review the use of Punnett Squares. They are taught the principles of probability and...
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Lesson Plan
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Why Don't Whales Have Legs?

For Teachers 9th - 12th
Students are given a variety of materials and are asked to design a heat loss experiment that results in a reasonable explanation of "Why don't whales have legs?" students work with the theory of natural selection.
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Efficiency Means Getting More for Less

For Teachers 6th - 8th
Students measure water and make predictions about efficiency.
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Wolf Pack in a Bottle

For Teachers 9th - 12th
Learners participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
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Into the Pond

For Teachers 7th
Seventh graders use a pond to explore macroinvertebrates and other organisms. They use a dichotomous key to classify the organisms and maintain a journal recording their findings.
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Lesson Plan
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Chesapeake Bay Population Studies

For Teachers 9th - 10th
Students determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation...
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Lesson Plan
Curated OER

Dishing the Dirt Part 3

For Teachers 9th - 12th
Students collect and examine different soil samples. They test for specific types of soil elements and the pH level. They answer questions about optimum growing conditions as well.
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Lesson Plan
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Dishing the Dirt Part 1

For Teachers 9th - 12th
Students create a soil center on their school grounds. They begin to write in their science journals. They participate in an experiment that helps the community begin their own gardens.
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Lesson Plan
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Remote Control

For Teachers 6th - 12th
Students explore and evaluate several distance learning Web sites. They defend whether or not they would like to participate in the distance learning experience by either writing a proposal for including this distance learning project...
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SEPARATION OF A STARCH-GLUCOSE MIXTURE USING GEL FILTRATION

For Teachers 9th - 12th
Students make a starch-glucose solution and pour it through gel in order to separate the starch from the glucose. They examine how starch is a larger molecule than glucose and test for the presence of these substances using other...
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CULTURING PLANTS FROM EMBRYONIC PLANT TISSUE

For Teachers 9th - 12th
Students use this laboratory exercise as a growth medium that contains the macronutrient and micronutrient needs of plants. They observe the effects of different hormones on tissue cultures and must use variations of the basic growth...
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Estimating the Live Mass of Dinosaurs

For Teachers 9th - 12th
Students calculate the volume of scale model dinosaurs using a water displacement method. They use formulas to calculate the live mass each of the species of dinosaur. Then they complete and discuss a series of questions.
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Scientist Simulation

For Teachers 9th - 12th
Learners imagine themselves working as research scientists completing the end-steps of a molecular research project and interpreting the data. They compare the gene sequences of normal and abnormal mice and evaluate the protein product...
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Estimating the Live Mass of Dinosaurs

For Teachers 9th - 12th
Students estimate the live mass of dinosaurs. Using dinosaur and modern animal models, students use simple displacement methods to calculate the volume of the models. They calculate the masses of each model. Students compare the...
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Curated OER

Studying Living Organisms

For Teachers 9th - 10th
Young scholars discover and discuss the differences between prokaryotes and eukaryotes. Using a microscope, they examine various prepared slides of prokaryotic and eukaryotic organisms.
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Lesson Plan
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Plant Biotechnology: Controlling Tissue Differentation

For Teachers 11th - Higher Ed
Young scholars demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
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Culturing Plants from Embryonic Plant Tissue

For Teachers 9th - 12th
Student groups use lima beans to represent dicots and corn to represent monocots, soak the seeds, and separate the embryos from the cotyledons. They then place the seeds in Petri dishes in agar and observe for at least one week recording...

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