Curated OER
Animal Species Richness in Tioga County, PA
Young scholars compile an extensive list of animal species seen throughout Tioga County. In this data collecting lesson, students report daily any animal species seen during the course of their travels and adventures outdoors in Tioga...
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What Do Monarch Caterpillars Eat?
Learners record and analyze what types of food monarch caterpillars will eat.
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Charting Diversity
Students organize different species of plans and animals according to various characteristics. Students then determine what characteristics enable them to survive in their habitat. Game ideas and activities are included.
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Ten Important Hardwoods
Students discuss ten important Pennsylvania hardwood trees, examine characteristics of each tree species, evaluate economic and ecological importance of hardwood trees, and recognize at least two characteristics of each species.
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Peter Rabbit Meets Charles Darwin
Ninth graders explore evolution. They study a cartoon scenario of a rabbit population in which there is selection and a change of gene frequency. Students discuss frequencies, evolution, and speciation.
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Reptile Identification Exercise
Students are shown how to use the Digital Atlas of Idaho. They use a dichotomous key to identify species of Idaho reptiles. Students describe some basic life characteristics of reptiles. They use th visual key to identify the species...
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Charles Darwin
In this Charles Darwin instructional activity, students fill in the blank with the correct answer. Students use the suggested text to complete statements about Charles Darwin, his expedition, and his development of his theory of evolution.
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Cell Cycle Duration
Students examine the cell cycle and how its duration can vary. In this cells lesson students complete a worksheet and answer questions.
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Earth Surface Socratic Questions
Pupils explore the ways Earth's surface is shaped by hydrologic, climate and tectonic forces by participating in a whole class discussion. They respond to prompts that lead them to conclusions about the relationships between landforms...
Virginia Department of Education
Adaptation and Evolution
Um may be the atomic symbol for confusion, but it won't be needed in this lesson. Scholars rotate through seven stations completing experiments, hands-on activities, writing exercises, and analysis. Stations include material on...
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Kingdom: Fungi
The general characteristics of fungus types are presented here. Your class will love the pictures of the amazing features found on these strange living things. The internal and external structures and their functions are highlighted. By...
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Birds of Different Feathers: Species Specialization
Students identify differences in bird species and explain the concept of species specialization. They attain the knowledge that different birds occupy different habitats.
Students identify characteristics and features of birds that make...
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Daisyworld: Interactive On-line PC and Mac
Students use a JAVA interface to explore the Daisy World model to illustrate a mechanism through which - according to the Gaian hypothesis - biota might optimize their abiotic environment by means of negative feedback.
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DNA in the Garden - Families and Friends: Grouping and Sorting
In this grouping and sorting worksheet, learners learn about sorting objects and living things into larger and smaller groups. They complete an exercise in which they sort cutlery, and then students answer the 3 questions on the page.
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How do new species form?
Tenth graders conduct a critical analysis of current evolutionary concepts. They describe how scientists continue to investigate theories. Students examine examples with experimental data that suggest alternative methods of species...
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Show Some Backbone and Teach Invertebrates
Fifth graders identify two similarities and two differences between two phyla, assign fictitious invertebrate to its phylum and explain why it belongs in that grouping, and construct member of given phylum and explain why it should be...
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Website Scavenger Hunt
Students use the internet to complete a species scavenger hunt. In groups, they answer questions given to them about sea lions, rockfish and killer whales. As a class, they identify any questions they have and discuss the role...
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Relationships and Biodiversity Lab Practice
In this biodiversity worksheet, high schoolers determine the relationship and complete the evolutionary tree for the plants listed. Students review genetic code and DNA sequencing. This worksheet has 1 graphic organizer, 8 multiple...
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Termite Trail Marking Behavior
High schoolers examine termites and their trail-marking behaviors. They draw lines on paper with various ink pens and experiment to see which types of ink the termites follow--or which inks do and do not elicit trail marking behavior.
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Endangered Species Problem
Students list the morphological characters used to identify the cacti in the field, and describe the associated problems in using these characters for identification. They draw the geographical ranges of the varieties of species...
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Animated Video Productions - Life Cycles
Seventh graders compare/contrast the life cycles of free-living organisms to that of parasites. They conduct Internet research, illustrate the stages of a specific organisms's life cycle, and direct and produce a mini-video production.
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Embryology as Evidence of Evolution
Learners observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history shared...
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Introduction to Lumbriculus variegatus
Students conduct two set experiments on Lumbriculus worms and create a third experiment of their own. The first of the two set experiments allows students to observe regeneration of the worms while the second allows students to test the...