NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Ford, Michael J.; Wargo, Brian M. – Science Education, 2012
This article draws on M. M. Bakhtin's (1981) notion of dialogism to articulate what it means to understand a scientific idea. In science, understanding an idea is both conceptual and epistemic and is exhibited by an ability to use it in explanation and argumentation. Some distillation of these activities implies that dialogic understanding of a…
Descriptors: Scientific Concepts, Observation, Evidence, Persuasive Discourse
Peer reviewed Peer reviewed
Direct linkDirect link
Ryu, Suna; Sandoval, William A. – Science Education, 2012
The aim of this study was to assess whether and how a sustained instructional focus on argumentation might improve children's understanding and application of key epistemic criteria for scientific arguments. These criteria include the articulation of clear, coherent causal claims, and the explicit justification of such claims with appropriate…
Descriptors: Evidence, Criteria, Persuasive Discourse, Educational Change