Is it important to hear positions opposing one's own from others who genuinely believe them? We examine whether the thinking of those who engage in discourse with peers who hold an opposing view benefit by hearing arguments favoring the opposing position expressed by individuals known to hold this position. We report on 131 young adolescents who…

Evidence is widely recognized as an essential component of argumentation. Existing research has primarily focused on students' use of evidence to construct explanations or claims. In the present study, 54 11- to 12-year-old Chinese students participated in an extended discourse-based argumentation curriculum, along with an equivalent…

A novel instrument, the Features of Excellent Arguments task (FEXA), was developed to elicit adolescents' judgments about argumentative essays displaying to varying degrees features characteristic of strong persuasive writing: academic language, rich evidence, multiple perspectives, and rhetorical appeal. We collected students' categorical choices…