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How Many Cells Are Born in a Day?
Learners predict the number of cells after a series of cell divisions. In this cells lesson students create a graph of their results and create a patterned drawing.
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Mushroom
Students identify the different types of mushrooms. In this biology lesson, students explore different mushroom experiments they can do at home. They discuss ways to extend sliced mushrooms' shelf life.
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Does the Introduction of Pesticides and Fertilizers Alter an Aquatic Ecosystem?
Young scholars conduct an experiment using a small sample from a local water source. They introduce fertilizers and pesticides, separately, and carefully examine the results in their simulated aquatic ecosystem.
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Dinnertime On The Reef
Learners identify the main parts of a coral reef. They describe a coral reef food chain.
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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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Classification of an Echinoderm
Students study starfish through dissection. In this biology lesson plan, students explore the lives of starfish as they view a slide show, observe parts of echinoderms, and compare the classification of the starfish with other...
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Aquatic Life
Students explore aquatic life. In this science instructional activity, students visit an aquatic ecosystem and collect animals found there. Students create a food chain for the aquatic ecosystem.
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Mold
Students explore mold, the different types and the health risks that they pose. In this mycelium lesson students grow different molds and see which type of foods mold the fastest.
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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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Common Prefixes, Suffixes, and Roots
Sixth graders identify word parts, such as prefixes, suffixes, and root words by cutting and pasting. After a lecture/demo, 6th graders utilize worksheets imbedded in this plan to gain practice working with these parts of speech.
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What Does My Bacteria Look Like?
Students identify Gram positive and Gram negative bacteria using staining techniques. Students research importance of identification of bacterial types in diagnosing bacterial diseases.
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Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
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Inquiry-based Investigations into Pond Water Microorganisms
Students become familiar with common microorganisms and experience exploring the microbial world.
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Shells on the Mountain Top?
Learners work in groups to remove fossils from sediments, classifying as many organisms and parts of organisms as possible into major groups. They study the data from each formation and make conclusions about the types of organisms and...
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Seeing Around Corners
Third graders build a periscope and experiment with it to determine how this tool helps them extend their line of sight.
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Let it Grow!
Students explain the relationship of plants and animals in the environment. They name the basic requirements for plant growth and define the terms photosynthesis, stomata, chlorophyll and xylem.
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Epidemiology: Graphing and Analyzing Health Data
Students graph data on fetal and infant mortality rates collected by the Centers for Disease Control and Prevention. They identify trends in the data and propose potential causes for the trends.
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Fish Parasite Survey
Students count nematodes, cestodes and crustaceans on approximately one-hundred and fifty fish. They fill out autopsy reports for external and internal parasites then complete and discuss guide questions to make inferences about parasite...
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Fish Parasite Survey
Students survey and dissect as many fish as possible. They count nematodes, cestodes and crustaceans on the fish, fill out autopsy reports, and transfer data to a chalkboard data table. Students graph the results of the entire class...
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Fool-proof Yogurt
Students make yogurt from powdered milk. In this yogurt experiment lesson, students combine powdered milk, warm water and plain yogurt. They mix up the ingredients and put it in an insulated cooler for 6-8 hours.
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Collaboration via Slime Mold
Students combine the skills and concepts that they have developed to ask a simple question which can be answered on a Petri plate. They ask questions and design experiments for verification through collaboration with their classmates.
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Cell Factory
Learners examine the basic structures and functions of cells. They design and construct a factory cell model where each factory part corresponds to a cell part.
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Creek Monitoring
Sixth graders conduct a variety of assessments at a local stream to determine if it is a suitable habitat for salmon. They measure temperature, tubidity, dissolved oxygen, pH levels, bacteria and nutrients. In this unit, 6th graders work...
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Indoor Air: What's the Matter?
Students investigate the variety and amount of particulate matter in the air. They locate the general sources of pollution for a specific area and develop some suggestions for improving air quality.