Student Moderators in Asynchronous Online Discussion : Scaffolding Their Questions
Bibliographic record
Abstract
Asynchronous computer-mediated conferencing (CMC) courses rely on sustained threaded discourse to encourage student learning. One successful approach for engaging students is through the use of peer moderators, whose goals are to focus and sustain the discussion, challenge students, and synthesize and summarize shared accomplishments. Peer moderators typically begin by posing thought-provoking questions to their peers, and it is known that different types of questions are differentially effective for generating higher-order discussion. However, prior literature suggests that students use very few question types, and tend to use types that have been linked to low levels of learning. In this research, we scaffold the questioning process, and then investigate the use and impacts of question type on resultant higher-order thinking. We find that the scaffolding led to a rich variety of question types, and that the evidence suggests new research directions for both Application and Course Link questions.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".