Online news comments as a public sphere forum: Deliberations on Canadian children’s physical activity habits
Bibliographic record
Abstract
While considerable scholarly research has examined online media’s function as a public sphere forum, surprisingly little analysis has extended to examining the public’s actual deliberations of the covered issue(s). Recognizing this gap, this discussion conceives online news comments in response to a CBCNews ( Canadian Broadcasting Corporation online news) article reporting the release of Active Healthy Kids Canada’s 2010 Report Card on Physical Activity for Children and Youth as such a forum. Children’s physical (in)activity habits have become a central focus of various realms (e.g. medical, government, public health, educational and media), which have increasingly framed them as a pressing societal concern. And while the discursive effects of such representations have been subject to critical cultural analysis, not examined to date is the public’s understanding of this issue. The online comments posted in response to the CBCNews article are thus used as an occasion to examine some of the Canadian public’s sense-making of this “problem” in terms of the discourses they invoked in their deliberations.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.024 | 0.048 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.008 | 0.011 |
| Science and technology studies | 0.016 | 0.018 |
| Scholarly communication | 0.012 | 0.005 |
| Open science | 0.002 | 0.006 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.007 | 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 source (direct Gemma or distilled Codex), 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".