Curated OER
Classifying Seashells
Third graders practice classifying seashells. In this seashell classification lesson, 3rd graders listen to a guest speaker talk about collecting seashells. They participate in a discussion on the characteristics by which seashells are...
Curated OER
Classifying Shells
Students observe and classify different types of shells. They compare and contrast an exhibit they created with one that already exists in a musuem. They discover the different characteristics of shells.
Curated OER
Seashell Discovery: A Lesson in Inductive Classification
Students examine the shells, observing texture, shape, pattern and structure. They should come up with any system of grouping the shells they like, and classify the shells.
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Classification And Identification
Students explore diagrammatic and taxonomic keys and their application in the marine sciences. They sort and classify objects and organisms based on visual attributes.
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Ocean Market
Students identify some consumer goods that come from the ocean.
They classify these items into groups, identify their source, and calculate the cost of buying such goods.
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A Day at the Beach
Student read Sheryl Wilson's story, "A Day at the Beach" while classifying items they find. They design a chart of the items before using educational graphing software to create a graph.
Curated OER
Homes for Hermit Crabs
Students discover the differences between hermit crabs and mollusks and identify their parts. After reading a story about hermit crabs, they complete an anatomy worksheet. For another activity, students fold and cut a diagram of a hermit...
Curated OER
It's Sedimentary, My Dear!
Students examine sedimentary rocks to determine how they form. In this Earth science lesson plan, students will make a rock by cementing small particles together. The students will then compare their observations of sedimentary rocks to...