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Generating Hypotheses & Experimental Design 2
An outline walks your scientists through the steps of the scientific process. It begins by taking a general idea and developing a hypothesis based on related factors. Each investigator then plans a method for testing the hypothesis,...
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Seeds & Germination
Learners study the types and parts of seeds and how they have evolved. In this germination instructional activity students complete experiments that show the effects of variables role in seed germination.
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How to Grow a Cactus Indoors
Students plant a cacti. In this desert plants instructional activity, students identify the needs of a plant and meet those needs by planting and caring for cactus.
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Big Beans, Little Beans
Students measure and note the variation in the lengths of lima beans. They compare the growth rate of different sized beans.
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Seeds and Similarities
High schoolers use the scientific inquiry method to identify the changes in a plant's life cycle. In groups, they plant different types of plants and use a chart to compare and contrast their growth rates. They share their conclusions...
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Where The Blue Fern Grows
Students discuss ancient plants and their adaption in the world. Students review forms of plant propagation. Given proper supplies and directions, students apply a variety of fern spores to peat pellets, monitor the growth, and...
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What's Organic?
Students define and discuss terms organic and synthetic, read article pertaining to organic agricultural practices in Oklahoma, complete worksheet, grow plants using both commercial and organic fertilizer, compare growth rates, and chart...
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Growing a Native American "Three Sisters" Garden
Students explore plant life by creating their own gardens in class. In this food growing instructional activity, students discuss the types of gardening methods Native Americans used in order to keep healthy. Students plant corn seeds in...
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Coloring the Life Cycle of Fruits and Vegetables
Students investigate how fruits and vegetables change and grow. In this life cycle of fruits and vegetables lesson, students observe the changes in fruits and vegetables as they grow and record the colors on a worksheet.
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Indoor Gardening by Building a Simple Hydroponics
Students investigate the use of hydroponic gardening on the world food supply. In this hydroponic gardening lesson, students make a garden out of a soda bottle, grow a cilantro plant, and compare hydroponics with regular gardening using...
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Growing Vegetable Soup
Students use children's literature in order to think about the concept of creating a garden. This is done through conducting simple research about types of plants that could be grown in the area and how to care for them. Then the garden...
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The World Population Explosion
Students are introduced to some of the fundamental questions about the connections among population, resources and energy use, and environmental impacts. They explore population growth, interpret a line graph and calculate their own rate...
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Studying Plant Development Through Metabolic Activity
A hands-on activity which allows students to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...
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Aliens Among Us
Learners identify plants growing in the school yard and choose one for further investigation. They investigate the plant's biotic potential and environmental resistance. They predict what would happen should they introduce an exotic...
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Growing Garden Companions.
Students understand that some plants grow better with other plants. In this companion planting lesson plan, students observe the "three sisters" growing system used by the Native Americans. Students understand that small gardens grow...
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Estimation of Population Growth By Counting Offspring: Seed Multiplication
Learners calculate the reproductive rate of a plant that creates multi seed fruits. They graph exponential growth and the complete a series of questions that help them infer that natural selection processes are at work in this population.
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Dating a Volcanic Eruption
Learners discover how to "read" tree rings to determine the date of a volcanic eruption and the effects an eruption has on plant growth. After a lecture/demo, students utilize a worksheet imbedded in this plan to date an eruption.
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Dating a Volcanic Eruption
Students discover the various ways in which tree rings can give information. After a brief disucssion of concentric tree rings, they use cross section cut outs of tree rings to identify the time and type of various naturally occuring...
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Graphing the Population Explosion of Weeds
Students are introduced to the seed cycle and draw the specific steps. In groups, they identify the human barriers to the spreading of weeds. After calculating the rate of spreading of the Yellowstar Thistle, they create graphs to see a...
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How To Grow Red Seaweed
Students explore ocean biology by participating in a plant growing activity. In this seaweed lesson, students identify the importance and uses of seaweed in the ocean and examine different seaweed samples. Students utilize an aquarium,...
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Explore Your Natural Habitat
Students identify habitats and understand why they are important to our environment. For this environmental lesson students design their own habitat, observe and record data on the impact their habitat has on the environment.
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How Do Populations Grow?
Students examine how populations grow and how invasive species can affect the balance of ecosystems. They simulate the growth of lily pads, analyze and record the data, and simulate the results of an invasive species on an ecosystem.
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Funky Fungus
Students discuss decomposition, bacteria, fungi and other microscopic organisms. They participate in an experiment to grow fungus on bread. As the fungus colonies grow, students observe them under a microscope to identify and locate...
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Most Troublesome Exotic Invasive Plant Species Web Quest
Students participate in a Web Quest activity in which they identify common exotic invasive plant species of the Southern Appalachian Region. After identifying the top 10 exotic invasive species, they choose one to research in depth.