Scientific argumentation skills are a key component of science learning practices needed by students in the 21st century. Where the essence of scientific argumentation is to support the argument with evidence and reasoning and then refute the claims and evidence of the opponent's argument. Supporting arguments with evidence and reasoning can be…

The challenge for education in today's knowledge age is developing students' capacity for sustained creative work with ideas. Although even the youngest students don't fear the abstract, working to improve ideas is an acquired disposition. Creative production is a progressive design process. Software is described in which students, as a community,…