Private Broadcasting and the Path to Radio Broadcasting Policy in Canada
Bibliographic record
Abstract
The largely unregulated early years of Canadian radio were vital to development of broadcasting policy. The Report of the Royal Commission on Radio Broadcasting in 1929 and American broadcasting both changed the direction of Canadian broadcasting, but were mitigated by the early, largely unregulated years. Broadcasters operated initially as small, independent, and local broadcasters, then, national networks developed in stages during the 1920s and 1930s. The late adoption of radio broadcasting policy to build a national network in Canada allowed other practices to take root in the wake of other examples, in particular, American commercial broadcasting. By 1929 when the Aird Report recommended a national network, the potential impact of the report was shaped by the path of early broadcasting and the shifts forced on Canada by American broadcasting and policy. Eventually Canada forged its own course that pulled in both directions, permitting both private commercial networks and public national networks.
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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 | 0.005 | 0.016 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.006 |
| Science and technology studies | 0.032 | 0.015 |
| Scholarly communication | 0.018 | 0.005 |
| Open science | 0.002 | 0.004 |
| Research integrity | 0.005 | 0.007 |
| Insufficient payload (model declined to judge) | 0.013 | 0.001 |
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".