Read an article from a current periodical about a subject that we are studying in this lesson. After reading the article, one-page summary of its main points. page reaction to the main points the author makes.This reaction must not be just opinion, but substantiated by principles explained in the text or other readings. For example, if the author presents a new model or method, you should express your agreement or disagreement with its use, drawing your arguments from concepts learned in class, from the text, or from other research.