Attachment and its Impact on Child Development: Comments on van IJzendoorn, Grossmann and Grossmann, and Hennighausen and Lyons-Ruth
Bibliographic record
Abstract
Introduction More than 50 years ago, a British child psychiatrist named John Bowlby was commissioned by the World Health Organization to write a monograph about the mentalhealth needs of young children. Bowlby’s conclusion was that “what is believed to be essential for mental health is that an infant and young child should experience a warm, intimate and continuous relationship with his mother (or mother substitute – or permanent mother substitute – one person who steadily mothers him) in which both find satisfaction and enjoyment.” Grossmann and Grossmann, van IJzendoorn, and Hennighausen and Lyons-Ruth all review the current status of more than 35 years of research that has affirmed, refined and extended Bowlby’s central thesis. In this commentary, we review the authors’ interpretations of research, implications for policy, and highlight additional areas of emphasis.
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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 | 0.019 | 0.070 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.002 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.008 | 0.014 |
| Scholarly communication | 0.006 | 0.009 |
| Open science | 0.007 | 0.004 |
| Research integrity | 0.031 | 0.042 |
| Insufficient payload (model declined to judge) | 0.004 | 0.002 |
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".