Disagreement ✔✔When you hold a different view point than someone else. Argument ✔✔When trying to persuade and audience, used to support a certain point of view. Position ✔✔One's perspective on an issue. Agreement ✔✔When your viewpoint and that of another coincide. Proposition ✔✔A statement that could be either true or false. Analysis ✔✔The process of identifying-within a statement-the premises, conclusions, and evidence that form an argument. Primary Source ✔✔A "raw" source material such as a document, photo, video clip or testimony. Generalization ✔✔A wide, over-arching belief formed after making a number of observations. Control ✔✔A group used in an experiment or study that provides a reference point or basis for comparison. Opinion ✔✔A belief one assumes to be true, but not based on proof. Triangulation ✔✔The process of checking and comparing different sets of evidence on the same subject to determine whether they support or contradict each other. Credible ✔✔Capable of being trusted; believable. Relevant ✔✔Worthy of consideration in the argument; pertinent to the issue at hand. Proposition ✔✔A statement that is believed to be true, but later could be proven false. Premise ✔✔Another term for a "reason" supplied as support in an argument