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Tangram Geometry
Students listen to a story involving Tangram pieces. Students use Tangram pieces to complete shapes using an outline of a design.
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Food Webs in a Pond
Students explore food chains and food webs in a pond and identify common creatures found in ponds. They look for tadpoles, fish, mites and other creatures in a pond during a field trip for first hand research.
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Physical And Chemical Changes
Second graders identify physical and chemical changes of matter. They distinguish between physical and chemical changes. They classify changes as physical or chemical.
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A Little Horse Sense
How have horses evolved over time? How do horse skulls reveal this evolution? How have the roles horses play changed over time? What kind of social structure do horse herds have? How should wild horse populations be managed? To find the...
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How Are Soils Classified?
Students list the three texture groups that classify soils. They classify a soil sample as sandy, silty or clay soil.
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Rocks, Gems, and Minerals
Fourth graders review by sorting and classifying minerals. They describe the composition of a mineral and use rules to classify that mineral. They complete a mineral scratch test and place the results in a table in the second activity.
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Introducing Biodiversity
Students identify the basic components necessary for biodiversity, the critical and countless benefits of habitats, as well as the serious present and future threats to their ongoing existence.
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Summer: Getting the Bugs Out
Students compare and contrast classification systems used throughout the world. They also examine the importance of preserving biological diversity.
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The Key To Classifying Animals
Explorers of the environment construct a dichotomous key for a variety of organisms and design a key to classify Galapagos animals based on descriptions and images. The lesson includes a link to an animal gallery and the worksheet for...
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A Phylogenetic Perspective for the Cladistically Challenged
Students observe the structures of skulls as presented in drawings, and determine which are most closely related to the skull of the mosasaur.
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What Is in a Rock?
Middle schoolers identify, sort, and classify mineral samples that make up a common rock.
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A Couch or a Potato
Students classify objects and organisms seen on the Wakulla Springs icam website as living or nonliving.
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Life And Death
Students participate in an interactive game to review how living things are classified.
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Introduction to Classification
Fourth graders design a classification system to categorize animate and inanimate objects. They discuss the advantages of grouping things as they classify buttons, leaves, shells.
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PESTICIDES AS CHEMICAL TOOLS IN IPM
Tenth graders explore the importance of pesticides as chemical tools. The chemistry of a pesticide is important for understanding the composition of the product, the classification of pesticides according to their use and the...
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Sorting Through Spiders
Learners utilize their own drawings of spiders to analyze and sort the attributes that each student drew.
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Bodacious Buttons
First graders participate in games, graphing, and probability exercises to sort and graph buttons. They sort buttons with Venn diagrams and Bull's Eye graphs.
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The Cytochrome-C Lab
Learners examine a method biologists use to try to determine relationships. They examine how amino acid sequences have been determined for a number of proteins, and how scientists can make inferences about DNA based on the amino acid...
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Investigating Evolutionary Questions: Bats, Whales, Reptiles, Birds, Animal Classification
Young scholars are guided through a process in which three questions are addressed by retrieving beta hemoglobin sequences from online databases, and using online tools to compare those sequences in student-selected animals.
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Animals, Animals, Everywhere
Fourth graders participate in a variety of activities dealing with animal characteristics and classifications in this multi-task lesson. They use graphic organizers, make booklets, and make models.
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Minerals of the Earth
Students learn and practice identifying Earth's minerals and their properties. Working in small groups, they evaluate minerals. This is a well-described lesson, which students enjoy.
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Scavenger Hunt: A Group Collection
Students be complete a collection of living organisms and systems from the school campus.
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The Designed World
Students study the classification system used in a library. In this sorting and classification lesson, students visit their library and define the classification system in place. Students discuss the sorting method and then come up with...
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Reading the River - Biological Classification
Youngsters create a list of grocery store items and then work together to categorize them as if they were setting up the shelves of the market. Then they are given a box of miscellaneous objects to practice categorizing. With these two...