Howard Hughes Medical Institute
Sorting Seashells
Scientists use morphological, physiological, and molecular information to continually revise organism classification. Scholars observe and learn about 20 shells. Then, they work to sort and classify the shells, building a taxonomy based...
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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...
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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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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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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.
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Mollusk Matching
Students look carefully at shells and observe the differences between
species and the names of common shells. Then they identify and complete a Mollusk Matching handout included in the lesson and write the letter of each shell in the...
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Dive In: Biology At The Beach
Continue the spirit of summer by studying marine life in your classrooms.