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Saturday, February 1 • 1:30pm - 2:30pm
Conclusion Based on Data:How to Create and Use as Assessment

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Using CBD (Conclusion Based on Data) or CER (Claim Evidence Reasoning) is one way to help students explain what happens after conducting a LAB investigation. Writing a CBD is a skill that students need to learn because it involves critical thinking and helps them organize their thoughts. For the teacher, CBDs can be one way to identify some misconceptions of students regarding a particular concept or scientific phenomenon. A CBD may be used as a formative or summative assessment and should be evaluated based on a rubric.

avatar for Julia Glowacki

Julia Glowacki

Secondary Science Teacher, Irving Independent School District
I am currently teaching on-level and Pre-AP chemistry. Prior to this assignment, I taught middle school science 6th through 8th grade as a self-contained GT, Pre-AP, and On-Level classroom educator, and even earlier - college & university preparatory chemistry and Grade 10 applied... Read More →


Saturday February 1, 2014 1:30pm - 2:30pm CST

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