Classificatory Investigation In Ms. Jean's Classroom

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Ms. Jean created a multi-sensory experience for her 3rd grade classroom through the lesson on investigating white powders. Students were able to inquire, learn, and understand concepts in individual ways, allowing to grasp what is easiest for them to learn and develop new ways to acquire information. One type of investigation in Ms. Jean’s classroom is descriptive invention. Students gather observational data, by looking, smelling, and feeling the physical properties of each powder. The describe and record the texture, color, and odor. When completing different test like pouring a liquid into a powder or heating it up, they observe the properties and actions that occur. Classificatory investigations were also used in Ms. Jean’s classroom when …show more content…

Have them research and make their own discoveries on what items they could use to get different reactions before starting the lab. I would also have my students review the powders under the microscope. The excitement of seeing things that are invisible to our own eyes is established through using a microscope.This would allow them to use more processes of science, make more observations and visual drawings. I could also add more white substances; flour, plaster, chalk, and cream of tartar. After discovering each white substance, I would introduce the chemical formula and name, Salt for example is NaCl Sodium Chloride. Students could also write a short analysis that identifies the powder and use evidence to support the claim. Classifying Candy III http://pals.sri.com/tasks/k-4/Candy3/ During this lesson students use descriptive investigations to observe candy and identify characteristics. They use observing to feel the texture of the candy and see colors, sizes, and details of the candy. Through classificatory investigations they process and organize the candy by sorting and grouping them according to their properties. They use a tree system classify the candies into 2 groups and then continue to classify into subgroups. They use communication to record and organize their observations. They then must discuss what are the properties that each group specifically

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