Prevalence and Pedagogy: Understanding Substance Abuse in Schools
Bibliographic record
Abstract
ABSTRACT. This case study examines not only the prevalence of substance abuse in one rural Canadian high school but also how teachers understand teaching and learning in relation to substance abuse. Over one third of students reported that they had used marijuana (37%) and alcohol (38%) in the last seven days, a rate considerably higher than typical Canadian averages. Pedagogical implications were informed by three main themes that emerged from staff interviews. Several teachers normalized substance abuse in adolescence, others coped silently “under the radar,” and a few called for specialized support from other human services. Further, in-school approaches require that the entire staff be involved to enhance awareness of substance abuse, interprofessional collaboration, and a sense of interdependence. From Journal of Alcohol and Drug Education, 55, 70-92. Copyright © 2011 by the American Alcohol and Drug Information Foundation. Reprinted with permission.
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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 | 0.003 | 0.005 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.004 | 0.002 |
| Science and technology studies | 0.019 | 0.015 |
| Scholarly communication | 0.008 | 0.004 |
| Open science | 0.002 | 0.007 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.004 | 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".