Measurement, Process, and Cultural Validity in Mindful Parenting and Preschool Peer Social Competence: Implications for Early Childhood Education [Letter]

Dear editor

Li et al¹ examined the associations among mindful parenting, children’s emotion regulation, parent–child relationship quality, and peer social competence in a sample of 531 Chinese families with kindergarten children. The multi-regional sample and the focus on preschool peer competence represent meaningful contributions. The reported positive association between mindful parenting and peer social competence, together with the partial mediating role of emotion regulation, aligns with emotion socialization perspectives. Nonetheless, several interconnected scientific issues constrain the strength of the inferences and point toward more rigorous avenues for future work. Because peer social competence is a central developmental task in early childhood education settings, the measurement and process limitations identified here have direct implications for kindergarten practice, family-school collaboration, and early intervention.

The most fundamental limitation is the exclusive reliance on parent report for all focal constructs. Mindful parenting, parent–child relationship quality, children’s emotion regulation, and children’s peer social competence were assessed solely by the same parent. Although Harman’s single-factor test indicated that the first factor explained 34.25% of the variance, this diagnostic is known to be insensitive. More importantly, the design confounds informant and construct. Parents have limited opportunity to observe children’s peer interactions in kindergarten settings. Peer social competence is most validly assessed within the peer ecology itself through teacher ratings, peer nominations, or structured observation. Recent multi-informant research² on emotion regulation demonstrates only modest correspondence between parent and child reports and shows that each perspective contributes complementary predictive information about emotional functioning. Parallel concerns apply to the measurement of mindful parenting. Scale-development work has explicitly recognized that parent-report inventories are vulnerable to shared-reporter bias and has therefore introduced parallel child-report measures.³ When predictor, mediator, and outcome share the same informant, observed associations risk reflecting common method variance and evaluative consistency rather than distinct developmental processes.

A closely related issue is conceptual and item-level overlap between the measures of mindful parenting and children’s emotion regulation. The Mindfulness in Parenting Questionnaire includes items assessing parental awareness and acceptance of the child’s emotional states. The Emotion Regulation Questionnaire, completed by the same parent, assesses children’s emotion recognition, understanding, regulation, and utilization. This overlap helps account for the large proportion of variance in emotion regulation explained by mindful parenting (R² = 0.506). When predictor and mediator share both conceptual content and informant, the mediation pathway may partly capture measurement redundancy rather than a substantive developmental mechanism. Cleaner separation of these constructs will require independent informants, observational coding of emotion co-regulation during parent–child interaction, or multi-method multi-trait designs.

The moderated mediation claim also warrants closer examination. The title, abstract, and conclusion state that the indirect association between mindful parenting and peer social competence varies according to parent–child closeness. Empirically, the analysis moderated only the path from mindful parenting to emotion regulation (interaction β = 0.031, ΔR² = 0.006). Simple-slopes analyses were reported for that path, yet the index of moderated mediation and the conditional indirect effects on peer social competence itself were not presented. Contemporary standards for conditional process analysis require that claims of moderated mediation rest on the index of moderated mediation and the pattern of conditional indirect effects, not solely on a significant interaction involving a single path.⁴ Without these quantities, the assertion that the indirect pathway varies by closeness remains incompletely supported. The small incremental effect of the interaction further indicates that any moderating role of closeness is modest and should be interpreted with corresponding restraint.

From a broader theoretical perspective, the model is essentially static and variable-centered. Contemporary developmental science emphasizes transactional and process-oriented accounts in which children’s emotion regulation and social competence emerge through repeated co-regulatory episodes with caregivers and are gradually internalized. A single cross-sectional snapshot cannot capture these reciprocal, time-embedded processes. Longitudinal cross-lagged research with Chinese preschoolers has shown that mindful parenting predicts subsequent parent–child relationship quality and reductions in internalizing behaviors over one year, with the parent–child relationship serving as a mediator, underscoring the value of designs capable of distinguishing concurrent associations from directional developmental change.⁵ Such findings highlight the need for intensive longitudinal or micro-longitudinal approaches that track co-regulatory sequences over time.

In addition, the cultural meaning of mindful parenting within Confucian-influenced Chinese families remains insufficiently theorized. Values of moderation (zhongyong), relational harmony, filial obligation, and the traditional ideal of balancing kindness with firmness (yanci) may shape how acceptance, nonjudgment, and present-moment awareness are understood and enacted by Chinese parents. Western-derived measures and hypothesized pathways cannot be assumed to operate identically without further cultural validation and localization. Recent intervention work adapting mindful parenting protocols for Chinese parents in Hong Kong has demonstrated acceptability and efficacy in reducing parenting stress, yet these studies also highlight the necessity of cultural adaptation rather than simple translation.⁶ Multi-informant and longitudinal evidence from Chinese family contexts further suggests that mindful parenting operates within specific relational and cultural profiles, pointing to mechanisms that variable-centered, single-informant models alone cannot fully capture.⁷

Taken together, these considerations imply that recommendations to strengthen parents’ mindful awareness and parent–child closeness as a means of supporting children’s peer interactions should be framed as hypotheses requiring rigorous testing rather than as evidence-based guidance. Progress will depend on multi-informant and multi-method measurement (including teacher reports, peer nominations, and observational coding of peer play and parent–child co-regulation), intensive longitudinal or micro-longitudinal designs that track co-regulatory sequences over time, full reporting of the index of moderated mediation and conditional indirect effects when moderated mediation is claimed, and culturally grounded adaptation and validation of mindful-parenting constructs within Chinese family systems. Person-centered and network approaches may additionally illuminate heterogeneity in how mindful parenting operates across different relational and cultural profiles.

For early childhood education, these issues imply that family-based mindful parenting programs should be evaluated using teacher-rated and observed peer outcomes, and that kindergarten teachers can collaborate with parents to align emotion coaching and peer interaction goals. Such practices should be treated as hypotheses for rigorous testing rather than established recommendations. In summary, Li et al offer valuable descriptive insights into the linkages among mindful parenting, emotion regulation, and peer social competence in Chinese preschool families. Yet advancing a more rigorous science of early socioemotional development will require moving beyond single-informant, cross-sectional, and variable-centered approaches. Progress in both developmental psychology and early childhood education depends on multi-source measurement, process-oriented longitudinal designs that capture reciprocal caregiver–child dynamics, and culturally grounded theoretical frameworks capable of illuminating how mindful parenting operates within Chinese family systems to shape children’s peer competence and broader social adaptation.

Disclosure

The author reports no conflicts of interest in this communication.