Co-regulation between mothers and children over time and in different risk contexts
Notice bibliographique
Résumé
This dissertation explored the development and outcomes of mother-infant co-regulation of communication in low- and at-risk dyads. Interactions between mothers and their children were observationally coded for co-regulation when children were 6-, 12-, 18-, and 48-months-old based on their level of engagement and contribution to the interaction. Further information was gathered about parenting stress, demographics, and children’s internalizing and externalizing symptoms (at 4 and 7 years of age). \n The participants in both studies comprised three groups of mother-infant dyads with varying levels of risk. They included the low-risk full-term group, the at-risk very low birthweight (VLBW)/preterm group, and the psycho-socially at-risk group whose mothers had childhood histories of adversity. In both studies, free-play interactions between mothers and their infants were coded for patterns of co-regulation. \n Longitudinal results from multi-level modelling in Study 1 indicated that for low- and at-risk groups, dyads generally became increasingly synchronous and less asynchronous over time. However, VLBW/preterm boys whose mothers reported higher levels of parenting stress interacted more asynchronously over time. In contrast, psycho-socially at-risk dyads whose mothers reported more parenting stress interacted less asynchronously over time. \n The interaction of co-regulation and parenting stress and its association with children’s internalizing and externalizing symptoms in early and middle childhood were explored in Study 2, using moderation analyses. Results showed that co-regulation had different moderating effects in low- and at-risk groups. Among low-risk dyads who engaged in more asynchronous patterns of co-regulation, parenting stress was associated with more child internalizing symptoms. However, among both groups of at-risk dyads who engaged in low levels of asynchronous patterns of co-regulation, parenting stress was associated with more child internalizing and externalizing symptoms. Further investigation of the psycho-socially at-risk group in middle childhood revealed that this moderation effect extended longitudinally. \n Findings from both studies are discussed in the context of Dynamic Systems (Fogel, 1993) and Transactional Models (Sameroff, 2009) approaches to social-emotional development. These results make significant contributions to our understanding of co-regulation in adverse circumstances and highlight its contribution to fostering healthy parent-child relationships. Importantly, this dissertation underscores consideration of context in the development of co-regulation.
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Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,002 | 0,009 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,001 | 0,001 |
| Communication savante | 0,002 | 0,001 |
| Science ouverte | 0,001 | 0,003 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».