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Classification
Students explore the observable properties of matter and utilize them in classification. They use a binary classification system to divide objects, then justify their scheme.
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Classifying Candy I
Students explore the observable properties of matter. They develop two binary classification systems using concrete objects. based on two different properties of the concrete objects.
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Collecting and Classifying Pollen
Students collect and analyze pollen from different species of plants. In small groups, they classify pollen according to shape, size and physical characteristics. They draw the basic anatomy of flowering plants and create a dichotomous...
Alabama Learning Exchange
Classification
Students examine why scientists classify living organisms. They list and classify items they buy at the grocery store, sort and classify leaves, explore various websites, and write a biography of Carolus Linnaeus.
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Classifying Commercial Marine Species
Students investigate taxonomy. They explore some of the commercial marine species caught in Magdalena Bay and develop a classification system for presented animals.
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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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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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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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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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The Cytochrome-C Lab
Young scholars 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...
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Investigating Evolutionary Questions: Bats, Whales, Reptiles, Birds, Animal Classification
Students 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 instructional activity. They use graphic organizers, make booklets, and make models.
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Minerals of the Earth
Learners learn and practice identifying Earth's minerals and their properties. Working in small groups, they evaluate minerals. This is a well-described instructional activity, which students enjoy.
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Scavenger Hunt: A Group Collection
Learners be complete a collection of living organisms and systems from the school campus.
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Pair the Plants: An Introduction to Scientific Names
Students examine why plants have both common and scientific names, then complete the activity by matching each common plant name with its scientific name. They finish by working in cooperative groups to create an ABC of Plants class book.
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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...
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AP: Chapter 26: Origin of Life
Five pages take biologists on a generalized survey of the origin of life. Queries are made regarding theories of how life developed, ancient Earth conditions, and the ever-changing field of taxonomy. The experiments of different...
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2005 Grade 8 Science Released Test Questions
Here is a collection of 22 multiple-choice questions on topics from the physical and life sciences. Apparently they came from an 8th grade comprehensive science exam and have been released for public use. They may serve as a sufficient...