Structuring the Final Argument
Structuring the Final Argument in Grade 6 Amplify Science (California) teaches students to apply the CER framework — Claim, Evidence, and Reasoning — to construct a complete scientific conclusion about plate tectonics and the Jalisco Block's motion. Mastering this framework is foundational because it transforms raw observational data into a logically persuasive scientific argument. In this skill, the claim directly answers the question about the Jalisco Block's movement, while the reasoning serves as the critical bridge connecting specific data points — such as the existence of a trench — to underlying scientific principles, such as the fact that trenches are formed by subduction. Without strong reasoning, data remains isolated and unconvincing; with it, students demonstrate genuine scientific thinking by explaining why the evidence supports the claim.
Key Concepts
A successful scientific conclusion follows the CER framework : Claim, Evidence, and Reasoning. The claim answers the question about the Jalisco Block's motion.
The reasoning is crucial. It connects the data (e.g., "a trench exists") to the scientific principle (e.g., "trenches are formed by subduction"). This logical structure transforms raw data into a persuasive conclusion .
Common Questions
What are the three components of the CER framework used in this Grade 6 Amplify Science skill?
The CER framework consists of Claim, Evidence, and Reasoning. The claim answers the specific scientific question — in this case, about the Jalisco Block's motion. Evidence includes data observations, and reasoning connects that data to a scientific principle to make the argument persuasive.
What role does reasoning play in a CER-based scientific conclusion?
Reasoning is the most critical component because it bridges raw data to scientific principles. For example, stating 'a trench exists' is data, but reasoning explains that 'trenches are formed by subduction,' thereby turning the observation into a logical, evidence-backed conclusion.
What specific scientific question does the claim answer in Chapter 2 of Amplify Science Grade 6?
The claim directly answers the question about the Jalisco Block's motion. Students must state a clear, testable position that can then be supported by geological evidence and connected to plate tectonic principles through reasoning.
How does the trench example illustrate the connection between evidence and reasoning in CER?
The trench serves as a concrete data point in the evidence component. The reasoning then applies the scientific principle that trenches form through subduction, linking the physical observation to a tectonic process and making the overall argument scientifically sound and persuasive.
Why is the CER framework considered essential for writing scientific conclusions in middle school science?
The CER framework provides a structured method for transforming observations into defensible scientific arguments. By separating claim, evidence, and reasoning, students learn to avoid unsupported assertions and instead ground their conclusions in data and scientific principles, which is a core practice in Grade 6 science.
How does Chapter 2 of Amplify Science California connect fecal transplants to plate tectonic argumentation skills?
Chapter 2, titled 'Arguing for the Benefits of Fecal Transplants,' uses the context of scientific argumentation as the overarching skill, while the CER framework is applied across topics including the Jalisco Block's motion. The chapter focuses on building the ability to structure any scientific argument using claim, evidence, and reasoning.