Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The authors examined time spent on paid and unpaid work across the life course and historically to reflect on connections between activity patterns and macroeconomic events. The authors conducted quasi-cohort analysis on time-use data over 30 years to examine trends in paid and unpaid work. Women aged 40 years and older spent more time on paid work and less time on unpaid work between 1971 and 1998. Men’s paid work time decreased between 1971 and 1981 and between 1992 and 1998 but increased between 1981 and 1992, paralleling economic cycles. Paid work declined in later life, both in cross-sections and within birth cohorts, for men and women, and it declined more rapidly with each successive survey year. Unpaid work peaked around the usual retirement age for men and women in all birth cohorts. Retired seniors remained engaged in productive activities into later life, making a partial substitution of one form of productive engagement for another.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.004 | 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) | 0.000 | 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 it