Aging affordances: Navigating expectations of dementia prevention for aging adults in Canada
Bibliographic record
Abstract
Dementia prevention now focuses on individual lifestyle choices as loci of intervention in the hope of delaying or preventing cognitive impairment in aging. Drawing from interviews with dementia experts and middle-aged adults in Canada, we discuss how prevention expectations compete with adults' experiences, showing that enacting prevention is not simple but rather fraught with tensions. Addressing the troubles of prevention, we propose aging affordances as the particular ways mid-life adults construct, make sense of, and act toward their aging process, including how they navigate expectations of prevention amidst tensions that fashion their relationships with their environment. We take the environment in a broad sense to include social and cultural systems of values and discourses, such as dementia prevention recommendations. It allows us to turn the preventive focus on its head, looking not at its normative behavioral prescriptions but at the range of possibilities mid-life adults strive for as they age.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 teacher head, 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".