Without a strategy in place, online discussions in asynchronous courses rarely rise above the level of information sharing. As a result, it is important to design discussion strategies that push students further in their interactions with both the content and each other. In this case study, the role-play strategy was examined to determine whether…

Writing a lab report can be an opportunity for students to engage in scientific thinking. Yet students' lab reports often do not exhibit evidence of such engagement. Students' writing can appear focused on "filling in" required components and reporting on predetermined conclusions. We conducted a design experiment in an introductory…