Mother-Child Conversations about the Impact of Nutrition and Activities on a Short and Long-Term Basis
Bibliographic record
Abstract
The following two studies examined mother-child conversations about the outcomes of engaging in healthy and unhealthy eating and physically active and sedentary activities. Study 1 (n= 29 mother-child dyads, M age = 4.6 years) examined the impact of healthy and unhealthy eating on a short and on a long term basis. Study 2 (n = 34 mother-child dyads, M age = 4 years 8 months) examined the impact of physically active and sedentary activities on a short and on a long term basis. Overall for Study 1, preschoolers elicited significantly more physiological and physical responses. For Study 2, preschoolers gave significantly more physiological and physical utterances than their mothers did. The results of these two studies demonstrate that preschoolers draw predominantly on the biological domain when reasoning about the impact of engaging in healthy/unhealthy nutrition and physically active and sedentary activities on a short and on a long-term basis.
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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 | 0.011 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| 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".