Written Communication, Volume 40, Issue 4, Page 1218-1252, October 2023. Guided by argumentation schema theory, we conducted five psychological studies in the United States and China on arguments about vaccination. Study 1 replicated research about arguments on several topics, finding that agreement judgments are weighted toward claims, whereas quality judgments are weighted toward reasons. However, consistent with recent research, when this paradigm was extended to arguments about vaccination (Study 2), claims received more weight than reasons in judgments about agreement and quality. Studies...
