Content Analysis Comparing Canada’s Two Earliest Town Planning Journals
Bibliographic record
Abstract
This report’s comparative analysis of Canada’s two earliest town planning journals reveals the evolution of planning during the nation’s rapid urban expansion from 1910-1930. Six grouped topics were analyzed – aesthetics, economics, environmental, health, social, and planning. The report provides tools for future researchers including indices, graphs, spreadsheet, grouped subjects, titles lists, and chronological timeline. A content analysis compared the key differences and similarities, topics and themes, and organizations’ focus between the Conservation of Life and the Town Planning Institute of Canada journals. \n Dr. Charles Hodgetts was appointed in 1910 to lead the Commission of Conservation’s Health Branch. As medical advisor and key author in the Conservation of Life (CoL), he primarily addressed public health issues. Thomas Adams was appointed as the town planning advisor in 1914, and when the CoL ceased publication in 1921, shifted his writing to the Journal of the Town Planning Institute of Canada (JTPIC), published from 1920 to 1931. The introduction of Adams was pivotal to the content shift from public health topics that had been under the guidance of Hodgetts to a more town and rural planning perspective. \n Still, the different professional focus of Hodgetts and Adams influenced an overlap in public health and town planning topics. They addressed how incorporating urban planning can help solve the underlying urban problems from a rapidly expanding industrial society. While earlier JTPIC articles closely linked planning with public health, by 1920, a vision of modern planning through the City Scientific/Practical concept indicated a gradual separation between the planning and public health professions. This shift coincided with town planning in Canada becoming established as a profession working under legislations of various provincial Town Planning and Development Acts. At the same time, the CoL continued with its tradition to address conservation and environmental concerns, having successfully leveraged town planning to tackle public health issues. Thus, outcomes of the key differences and similarities between the two journals highlight how the planning and public health professions initially merged and then diverged in early Canadian town planning. Overall, this report’s historical content analysis of the earliest planning journal archives provides an intriguing glimpse in the evolution of the planning profession in Canada.
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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 | 0.007 | 0.049 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.079 | 0.109 |
| Science and technology studies | 0.010 | 0.003 |
| Scholarly communication | 0.011 | 0.003 |
| Open science | 0.002 | 0.003 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.007 | 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".