American Chemical Society
Classifying Objects Based on their Observable Properties
Sorting objects by properties is a lesson in justification. Learners begin by studying different types of properties of materials, including those based on appearance and texture. They examine the properties of specific items and use...
Curated OER
Classifying Items
In this classifying worksheet, students read about grouping similar objects into categories based on similarities. They determine how the groups are related and they draw a diagram showing categories and subcategories.
Curated OER
Classifying Activity
In this classification worksheet, students classify items in two rooms into eight different groups by choosing different characteristics to classify items.
Curated OER
Classifying Deep-Sea Organisms
Young scientists access the EARTH Web site in order to engage in this lesson life forms found in the ocean. Student groups of 3 - 4 choose one set of deep-sea organism images. The groups decide how they would classify their organisms and...
Discovery Education
The Key to It All
Which characteristics make organisms unique? Dichotomous keys simplify the process of classifying organisms by focusing on these unique characteristics. Young scholars learn how to use the dichotomous key flow chart by creating their own...
Curated OER
Sorting and Classifying with Tree Products
Fourth graders sort and classify wood. In this sorting tree products lesson, 4th graders sort and classify tree parts and pieces of wood, both natural and manufactured according to their properties.
Curated OER
Categorizing Items
In this categorization worksheet, young scholars cut out 6 pictures and classify them as food or clothing by pasting them in the appropriate boxes.
Curated OER
How are Seeds the Same and Different?
Students examine seeds from various plants. In this science lesson, students cut open fruits and vegetables in order to see the seeds. Students describe each type of seed and classify the seeds.
Alabama Learning Exchange
Classification
Young scholars examine why scientists classify living organisms. They list and classify items they buy at the grocery store, sort and classify leaves, explore various websites, and write a biography of Carolus Linnaeus.
Curated OER
Classification
Learners investigate how to classify items based on similar characteristics. They study the scientific system of classification.
Curated OER
Sorting Things Out
Written to examine seeds that grow in Kansas, you can adapt this instructional activity to anywhere you live. Learners sort a mixture of five different seeds to by any characteristic of their choice. When your budding scientists are...
Curated OER
Classify the Microbes
Students classify microorganisms into categories based on their characteristics. Pupils use a taxonomic key to identify organisms. They classify certain bacteria, protists, and viruses using a classification or taxonmic key.
Curated OER
Classifying Conundrum
Fourth graders identify plant characteristics from different environments and communicate that information in different ways. They use a simple scheme to classify Utah plants and animals and make observations and record them in a...
Pyro Innovations
Beach Exploration
Little ones will absolutely love this lesson. It's all about the beach and what they can find while sifting through the sand. A large bucket of sand filled with hidden items is brought into the classroom. Learners will discuss what kinds...
Curated OER
"Finding Your Sweet Tooth"--An Introduction to the Dichotomous Key
Sixth graders classify candy according to observable characteristics. They use a dichotomous key to identify their bag of "treats." Thus, describe how dichotomous keys help to the identifying of organisms. Design a self-generated...
Curated OER
Classify Rocks
Students classify different types of rocks. In this earth science lesson plan, students test different rock samples and construct a chart to record observations. They create a concept map that answers essential questions.
Curated OER
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.
Curated OER
Living vs. Non-Living Things
Fourth graders describe the characteristics that determine if something is living, dead, or non-living. They determine the difference between living and non-living things. Students determine if an object is living or non-living and...
Curated OER
Classification
Students gather and classify samples of a given item (rocks, fossils, seeds, etc.) They discuss various ways of classifying and that there are many different ways that are acceptable.
Curated OER
Bivalve or Univalve (Clam or Snail)?
Fourth graders explore the meaning of the prefixes "bi" and "uni." In groups, 4th graders observe pictures of shells and handle real shells. Students create a chart to classify each shell as a bivalve or univalve. They identify the...
Curated OER
Lesson 1: Hot, Not, or Silly
Students discover burn prevention and fire safety while sorting and classifying related pictures. In this early childhood lesson plan, students identify ways to prevent burns, and discuss various ways in which burns may occur. Students...
Curated OER
Making Predictions
Students collect and classify items. In this making predictions lesson, students go outside and collect specimens of plants, insects and minerals. They classify each item and place them in a Venn Diagram. Students compare and contrast...
Curated OER
À Votre Sant?: A French-Language Unit on Nutrition
Students discover the basic nutritional information for different foods. In this nutrition instructional activity students classify items, identify what a balanced diet is and determine what recipes are healthy.
Curated OER
Classifying Objects
Fourth graders work in small groups to sort and classify a variety of objects. They develop criteria for sorting and explain the characteristics they chose for classification. Groups record and share their classifications.