This document discusses the shift in writing instruction towards argumentation rather than persuasion due to the Common Core State Standards. It explains that the standards emphasize using evidence from texts to develop well-supported claims and analyses. Effective strategies include identifying fact vs. opinion, evaluating credible sources, acknowledging alternative claims, using a variety of syntax, and assigning both short and long writing tasks. The document also distinguishes between persuasion, which can rely on emotion, and argumentation, which uses reasoning and evidence to logically convince an audience.