Scientific Argument

Scientific arguments require a claim, evidence, and reasoning. The claim states what you believe, evidence provides data supporting it, and reasoning explains how the evidence supports the claim.

Peer review is how scientists check each other's work. Before research is published, other experts evaluate the methods, data, and conclusions to ensure they are valid.

A conclusion is only as good as the sample it came from. Too small a sample is dominated by chance; a sample drawn from the wrong group is biased no matter how large. Both faults produce confident, wrong answers.

A single paper settles nothing. A finding gains weight as independent groups reproduce it, as reviews weigh the whole body of evidence, and as competing explanations are ruled out. Consensus is the outcome of that process, not a vote.