Nature of science portrayals in historical accounts within a sample of Canadian biology textbooks
Bibliographic record
Abstract
The nature of science portrayed in history of science narratives/vignettes within biology textbooks were analyzed to examine the nature of science portrayed in history of science narratives/vignettes within them. This was carried out through a qualitative analysis and content analysis of topics within fourteen secondary school biology textbooks used in Canadian high schools covering a majority of Canadian jurisdictions. Criteria for inclusion in this study were based on the recommendation of the various provincial ministries of education. Provincially approved or authorized list of resources for use in the classroom or recommended resources were consulted and a list of textbooks was derived. Qualitative analysis and content analysis indicated a heroic, ideal and rationalist and realist view of the nature of science within historical vignettes. Recommendations for more authentic nature of science are discussed.
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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 | 0.024 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.007 | 0.009 |
| Science and technology studies | 0.013 | 0.011 |
| Scholarly communication | 0.007 | 0.003 |
| Open science | 0.002 | 0.004 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 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".