A recent study by Hmelo-Silver and Barrows (2008) analyzed in detail the knowledge building process in a PBL tutorial by examining the discourse of students and facilitator throughout both the problem analysis and reporting phase of a PBL tutorial.
However, the effects of IM-based online discourse on students' KSA varied with different levels, and were inconsistently inferior to those of classroom-based face-to-face discourse.
Because this study adopted multilevel hierarchical study design, linear mixed models were employed to evaluate the effects of IM-based online discourse on students' KSA at three levels – TEACHER-, CLASTUDENT-levelNT-level.
In interactive discourse, many students participate in the discussion, whereas in non-interactive discourse, the number of students participating in the discussion is limited to one or a very few.
Because élites have a thumb on the scale of public discourse, discussions of student debt too often assume that it's acquired at private liberal-arts institutions.
A sense of investment in a problem also can influence the depth and quality of students' discourse (Jimenez-Aleixandre et al., 2000).
The qualitative analysis of students' discourse led the authors to conclude that use of the animations was in particular more successful in addressing various mechanistic aspects of PCR than was use of the static visualizations.
With the Discourse out and a following of students building in Utrecht, Descartes seems to have turned his attention from career to family.
The Classroom Discourse Analysis Tool (CDAT) is not meant to evaluate teachers' classroom discourse, but to reveal (a) teachers' discourse patterns with the lens of scientific reasoning and inquiry and (b) levels of students' engagement in the classroom discourse.
The findings indicated that the activeness of tutor scaffolding was related to the higher frequency of students' task-related discourse acts, as well as their ability to generate a mutually accepted ownership of problem representations in teams.
