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Asexual versus Sexual Reproduction
Students explore reproduction. They research organisms and groups of organisms to determine whether they reproduce sexually or asexually. In addition, they determine the organism's habitat.
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A STEP IN SPECIATION
Students place different subspecies of a CA salamander are placed on grid map of CA according to where samples were collected. Then discuss patterns of their distribution, their likely evolutionary relationships, and probable sequence of...
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Australian Mammals: Evolutionary Development as a Result of Geographic Isolation
Students comprehend the difference between monotremes, marsupials, and placental mammals. They are able to compare and contrast these organisms (Australian mammals) with other mammals. Students are able to identify Australian mammals.
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Not Just a Bag of Beans
Learners determine the types of natural selection and variation that exists in a population, using beans.
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The Beaks of the Finches
Students become birds and are given "beak-types". After completing the simulation, students relate results to adaptations and natural selection. Extensions of the simulation allow for comparative results and include population genetics.
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Finding the Ages of Rocks and Fossils
Students practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
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The Birds and the Beaks
Learners explore the adaptations that birds have. In this adaptations lesson students view a video and create a concept map of birds and their adaptive traits.
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Alien Invasions!
Students use video and Internet components, to gain an understanding of non-native invasive plants and animals and the ecological and monetary problems they cause.
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Historical Harbor Habitats
Tenth graders create food web displays in the classroom. In this ecology instructional activity, 10th graders identify the different pollutants in the environment and their effect on organisms. They collect samples of sediments from the...
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Curious Crossbreeds
Learners discover the diverse roles of hybridization among animals. They research certain examples of animal hybrids as a springboard to analyzing a zoo's potential exhibit of animal hybrids.
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Vertebrate Dioramas
Students are able to describe the development of their chosen form of vertebrate life from the past to the present in a four to six page typed paper. They explain the use of phylogenetic tree. Students use the phylogenetic tree to...
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Vertebrate Dioramas
Students describe the development of their chosen form of vertebrate life from the past to the present in a four to six page paper. They explain the use of a phylogenetic tree, and use this to exemplify an organism's evolutionary change...
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Seasonal Cloud Cover Variations
High schoolers, in groups, access data from the NASA website Live Access Server regarding seasonal cloud coverage and the type of clouds that make up the coverage. They graph the data and make correlations between types, seasons and...
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Carbon Monoxide and Population Density
Tenth graders investigate the carbon monoxide level at a fixed latitude to determine if there is a relationship to population density. They download data sets and generate a graph, and find locations using the Earth's coordinate system....
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Examining the Stages of Ecological Succession
In this ecological succession worksheet, students answer questions about the process of succession in four ponds given diagrams and descriptions.
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18th Century Microscope
Young scholars examine a microscope from the 18th century. In this microscope lesson, students investigate how it works, what it was used for and how the tool has evolved through the years. Young scholars also build knowledge on how...
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Biomes
Tenth graders research locations of biomes and their barriers. In this biomes lesson, 10th graders examine location, environmental conditions, and species of plants and animals that live in the biome. Students take notes and create a...
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The Challenge to Deliver Insulin
Students study the types of diabetes and why insulin is important. In this diabetes instructional activity students build molecular models and create a healthy lifestyle plan.