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Chick Embryology
Students investigate techniques that can be used to observe the development of the chick embryo. They explore the environment in which the chick develops and how it can be manipulated.
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Wellness and the Organic Food Movement
Twelfth graders examine their activities and discuss how they impact the environment. In groups, they research the organic food movement and discuss how it changed the type of foods eaten. To end the lesson, they examine the impact of...
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Partnership in Science Education
Students compare two regions of the world, their own and one many miles away. They explore and compare these two places and prepare a report that gives a complete comparison and description of the two regions. They collaborate in...
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GM Foods: Are They Safe?
Students examine the process for testing GM foods. They research benefits and hazards of a selection of GM foods. They also create images of new labels and marketing for GM foods.
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California Biodiversity
High schoolers examine several maps of California exhibiting features such as precipitation, topography, and vegetation. They look for patterns that might be the source of or influence biodiversity in different regions. They pay...
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Radiation
Students distinguish between natural and man-made radiation. They measure radiation using a Geiger counter and investigate footprints of radiation.
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Genetic Engineering
Students examine the advantages and disadvantages of genetic engineering. In this genetics activity students simulate the genetic engineering of a human insulin gene.
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In the Scheme of Things
Fifth graders examine the food webs of different animals. They discuss the characteristics of those animals as well. They work together to develop their own definition for the word niche.
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DNA and RNA
Tenth graders research the history and discovery of DNA. Using their text, they label a basic DNA structure and the composition of genes. They explain how RNA and DNA differ from one other and discuss the processes of transcription and...
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Termite Lab
Students examine insect behavior in a lab activity. Students explore the idea of chemical specificity and the reactions of termites to a chemical found in their trail pheromone. Students watch a demonstration with termites before...
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"Global Relations"
Students explain the difference between each of three major ecosystems. They determine the flow of water in the St. Mary's River as it flows out of the river into the bay, and finally out into the Atlantic Ocean and identify where...
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To Drink or not to Drink
Seventh graders discuss water quality, water availability and water resources and how water is used in the world around them. They view a video on water quality then test for pH, temperature and dissolved oxygen to indicate water quality.
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Lotic Environment Lesson Plans
Students create and conduct experiments on a "classroom river habitat." They manipulate the biotic and abiotic factors so that they are able to compare an artificially prepared river model to a naturally occurring lotic ecosystem.