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A Phylogenetic Perspective for the Cladistically Challenged
High schoolers 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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PRIMARY AND SECONDARY SUCCESSION IN AMERICA'S FORESTS
High schoolers examine forest organisms, features of some of the different types of forest, classify organisms based on the type of forest they come from, and explore how certain species are connected with other, particular species...
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What Is in a Rock?
Students identify, sort, and classify mineral samples that make up a common rock.
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A Couch or a Potato
Learners 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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Cardboard Tree and Endangered Animals Lesson
Students create endangered animal figures and their habitats.
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Sorting Through Spiders
Students 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
Students 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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People Are Like Peas in a Pod
Students experiment with pea pods to observe/appreciate the diversity of individuals within a population, and to explain of how dominant and recessive traits, genotypes, and phenotypes help produce variation in a population.
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Hunting Invertebrate Fossils in the Classroom
Students acquire a general knowledge of fossils and paleontology, the study of evidence of life in the past and identify the major invertebrate groups (phyla) commonly found in the fossil record.
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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 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 plan, 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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In a Class of Their Own
Students explore taxonomy and how birds are classified in this scientific system. They use this knowledge to create entries for a field guide to birds that can be used to identify different species.
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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...
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Kingdom Animalia ~ A Look at the Five Major Classes
Biological taxonomy masters examine the five main classes under phylum chordata. Pupils compare and contrast the identifying characteristics of the various organisms. They explain why taxonomy is important in classifying organisms. You...
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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...
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Right Triangles
Learners classify triangles and make connections regarding angle measurements and attributes of acute, right, and obtuse triangles. They listen to teacher define and explain triangles. Everyone imagines a place where a broken wing for a...