Maternal responsiveness and sensitivity reconsidered: some is more

How and Why People Synchronize: An Integrated Perspective

Academic AbstractInterpersonal synchrony, the alignment of behavior and/or physiology during interactions, is a pervasive phenomenon observed in diverse social contexts. Here we synthesize across contexts and behaviors to classify the different forms and functions of synchrony. We provide a concise framework for classifying the manifold forms of synchrony along six dimensions: periodicity, discreteness, spatial similarity, directionality, leader-follower dynamics, and observability. We also distill the various proposed functions of interpersonal synchrony into four interconnected functions: reducing complexity and improving understanding, accomplishing joint tasks, strengthening social connection, and influencing partners' behavior. These functions derive from first principles, emerge from each other, and are accomplished by some forms of synchrony more than others. Effective synchrony flexibly adapts to social goals and more synchrony is not always better. Our synthesis offers a shared framework and language for the field, allowing for better cross-context and cross-behavior comparisons, generating new hypotheses, and highlighting future research directions.

Annual Research Review: 'There, the dance is - at the still point of the turning world' - dynamic systems perspectives on coregulation and dysregulation during early development

During development we transition from coregulation (where regulatory processes are shared between child and caregiver) to self-regulation. Most early coregulatory interactions aim to manage fluctuations in the infant's arousal and alertness; but over time, coregulatory processes become progressively elaborated to encompass other functions such as sociocommunicative development, attention and executive control. The fundamental aim of coregulation is to help maintain an optimal 'critical state' between hypo- and hyperactivity. Here, we present a dynamic framework for understanding child-caregiver coregulatory interactions in the context of psychopathology. Early coregulatory processes involve both passive entrainment, through which a child's state entrains to the caregiver's, and active contingent responsiveness, through which the caregiver changes their behaviour in response to behaviours from the child. Similar principles, of interactive but asymmetric contingency, drive joint attention and the maintenance of epistemic states as well as arousal/alertness, emotion regulation and sociocommunicative development. We describe three ways in which active child-caregiver regulation can develop atypically, in conditions such as Autism, ADHD, anxiety and depression. The most well-known of these is insufficient contingent responsiveness, leading to reduced synchrony, which has been shown across a range of modalities in different disorders, and which is the target of most current interventions. We also present evidence that excessive contingent responsiveness and excessive synchrony can develop in some circumstances. And we show that positive feedback interactions can develop, which are contingent but mutually amplificatory child-caregiver interactions that drive the child further from their critical state. We discuss implications of these findings for future intervention research, and directions for future work.

It takes a village: Caregiver diversity and language contingency in the UK and rural Gambia

INTRODUCTION

There is substantial diversity within and between contexts globally in caregiving practices and family composition, which may have implications for the early interaction's infants engage in. We draw on data from the Brain Imaging for Global Health (BRIGHT, www.globalfnirs.org/the-bright-project) project, which longitudinally examined infants in the UK and in rural Gambia, West Africa. In The Gambia, households are commonly characterized by multigenerational, frequently polygamous family structures, which, in part, is reflected in the diversity of caregivers a child spends time with. In this paper, we aim to 1) evaluate and validate the Language Environment Analysis (LENA) for use in the Mandinka speaking families in The Gambia, 2) examine the nature (i.e., prevalence of turn taking) and amount (i.e., adult and child vocalizations) of conversation that infants are exposed to from 12 to 24 months of age and 3) investigate the link between caregiver diversity and child language outcomes, examining the mediating role of contingent turn taking.

METHOD

We obtained naturalistic seven-hour-long LENA recordings at 12, 18 and 24 months of age from a cohort of N = 204 infants from Mandinka speaking households in The Gambia and N = 61 infants in the UK. We examined developmental changes and site differences in LENA counts of adult word counts (AWC), contingent turn taking (CTT) and child vocalizations (CVC). In the larger and more heterogenous Gambian sample, we also investigated caregiver predictors of turn taking frequency. We hereby examined the number of caregivers present over the recording day and the consistency of caregivers across two subsequent days per age point. We controlled for children's cognitive development via the Mullen Scales of Early Learning (MSEL).

RESULTS

Our LENA validation showed high internal consistency between the human coders and automated LENA outputs (Cronbach's alpha's all >.8). All LENA counts were higher in the UK compared to the Gambian cohort. In The Gambia, controlling for overall neurodevelopment via the MSEL, CTT at 12 and 18 months predicted CVC at 18 and 24 months. Caregiver consistency was associated with CTT counts at 18 and 24 months. The number of caregivers and CTT counts showed an inverted u-shape relationship at 18 and 24 months, with an intermediate number of caregivers being associated with the highest CTT frequencies. Mediation analyses showed a partial mediation by number of caregivers and CTT and 24-month CVC.

DISCUSSION

The LENA provided reliable estimates for the Mandinka language in the home recording context. We showed that turn taking is associated with subsequent child vocalizations and explored contextual caregiving factors contributing to turn taking in the Gambian cohort.

Infants' pointing at nine months is associated with maternal sensitivity but not vocabulary

Infants often start pointing toward the end of their first year of life. Pointing shows a strong link to language, perhaps because parents label what infants point to. In the present study, we tested whether 9-month-olds' pointing was related to parental sensitivity and concurrent and subsequent vocabulary scores. Observations were made of 88 9-month-old infants in free-play situations with their mothers. Less than half the infants produced at least one index-finger point. The mothers' reactions to their infants' behaviour were coded for sensitivity. The mothers of the infants who pointed were less directing and responded more contingently than the mothers of the infants who did not point. However, there was no difference in vocabulary scores of pointers and non-pointers, either concurrently or at 12 and 18 months of age. These results could mean that parents' reactions play an important role in shaping pointing to be communicative.

A Review of Crying and Caregiving: Crying as a Stimulus

The interactions between infants and caregivers are critical to infant development and caregiver well-being. Traditional developmental research has primarily emphasized the infant's development when studying infant-caregiver interactions, but a less commonly assessed feature of those interactions is the effect of the infant's crying on the caregiver's behavior. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method (Moher et al., Public Library of Science Medicine, 6(7), e1000097, 2009), we conducted a systematic review of the literature evaluating the effects of crying on caregiver behavior. We searched for peer-reviewed articles in the Scopus and Web of Science Core Collection databases that included research studies in which researchers observed and manipulated infant crying and simultaneously measured features of caregiver behavior (actual or analogue). We used this body of literature to evaluate the existing evidence of the effects of crying on caregiver behavior, address the limitations and current gaps in our understanding of those interactions, and identify areas for future behavioral research.

Associations of maternal postpartum depressive and anxiety symptoms with 4-month infant and mother self- and interactive contingency of gaze, affect, and touch

Maternal depression and anxiety are associated with infant and mother self- and interactive difficulties. Although maternal depression and anxiety usually co-occur, studies taking this comorbidity into account are few. Despite some literature, we lack a detailed understanding of how maternal depressive and anxiety symptoms may be associated with patterns of mother-infant interaction. We examined associations of maternal postpartum depressive and anxiety symptoms with infant and mother self- and interactive patterns by conducting multi-level time-series models in a sample of 56 Turkish mothers and their 4-month infants. Time-series models assessed the temporal dynamics of interaction via infant and mother self- and interactive contingency. Videotaped face-to-face interaction was coded on a 1s time base for infant and mother gaze and facial affect, infant vocal affect, and mother touch. Results indicated that mothers with high depressive symptoms were vulnerable to infants looking away, reacting with negative touch; their infants remained affectively midrange, metaphorically distancing themselves from mothers' affect. Mothers with high anxiety symptoms were vulnerable to infants becoming facially dampened and mothers reacted with negative facial affect. Altered infant and mother self-contingency patterns were largely opposite for maternal depressive and anxiety symptoms. These patterns describe foundational processes by which maternal postpartum mood is transmitted to the infant and which may affect infant development.

Narrative Review of Use and Continued Relevance of the Maternal Infant Responsiveness Instrument

BACKGROUND

The Maternal Infant Responsiveness Instrument (MIRI) was developed in 2002 to measure a critical aspect of maternal-infant health. The objective of this analysis was to examine use, results, and continued relevance of the MIRI 20 years after its creation.

METHODS

For the completion of this narrative review, 5 electronic databases were accessed using key search terms. Inclusion criteria were English-language, peer-reviewed research using the MIRI. Hand searches of reference lists were conducted. Five authors performed screening, data extraction, appraisal, and summarized findings.

RESULTS

Fifteen studies were included. All studies reported an internal consistency of α > 0.70 for the MIRI. Positive correlations were reported with self-efficacy, infant temperament, and life satisfaction. Inverse relationships were reported with stress, depression, and experiential avoidance. Depressive symptomatology, life satisfaction, self-esteem, self-efficacy, and previous childcare experience were predictors of maternal responsiveness.

DISCUSSION

Maternal well-being (postpartum depression and stress) can affect maternal responsiveness. Given the pervasive disparities in maternal health and well-being, it is important to have reliable measures of the effects of those disparities. The MIRI, a valid and reliable measure, may be useful for assessing the effectiveness of interventions designed to improve infant and maternal well-being.

How much maternal sensitivity is adaptive: Fear temperament, high-intensity fear, and preschooler's behavioral problems

BACKGROUND

The current study focused on the role of temperament and parenting in contributing to high-intensity fear during toddlerhood and its impact on behavioral problems in the preschool age.

METHODS

A sample of 1292 low-income rural families were recruited, where infant fear temperament at 6 months old and toddler's fear expressions at 15 months old were observed and assessed. Maternal sensitivity was also observed and assessed at both time points. Mothers rated their children's behavioral problems at 36 months old.

RESULTS

A path model revealed quadratic effects of maternal sensitivity on the development of high-intensity fear at 15 months, in that a moderate level of maternal sensitivity was linked with higher high-intensity fear for children with extra high temperamental fear, while high and low levels of maternal sensitivity were linked with higher high-intensity fear for those with extra low temperamental fear. A quadratic effect was also found, where high maternal sensitivity channeled toddlers with low normal fear towards internalizing behaviors at 36 months. Finally, a quadratic effect suggested that high maternal sensitivity increased the risks for externalizing behaviors at 36 months for toddlers with high versus low levels of high-intensity fear.

LIMITATIONS

The low-income, rural community sample limited study generalizability.

CONCLUSIONS

These findings speak to the complexity of person-environment interactions in the development of fear and associated behavioral problems, with implications for future research and intervention efforts.

The vocal dialogue in 9/11 pregnant widows and their infants: Specificities of co-regulation

Mothers who were pregnant and widowed on September 11, 2001, and their 4-6-month infants (in utero on 9/11) were filmed during face-to-face interaction and their vocal dialogues were examined via microanalysis. Mothers were White, well-educated, mean age 34.3 years, and far from the World Trade Center site on 9/11; infants were 4-6 months, half female. We examined the bi-directional, moment-by-moment co-regulation of the timing of vocal dialogue, and particularly turn taking, in mother-infant and stranger-infant interactions, with time-series models. We analyzed the contingent coordination of durations of (1) vocalizations of the turn-holder, and (2) switching-pauses at the moment of the turn exchange. The switching pause is an aspect of the rhythm of the turn-holder who, after taking a turn, yields the floor to the partner through the switching pause. Turn taking is the lynchpin of dialogue, and the bi-directional contingent coordination of the switching-pause regulates the turn exchange. Both partners showed signs of risk and resilience. The 9/11 mothers did not coordinate the timing of turn taking with their infants, a highly unusual finding. In contrast, the 9/11 infants did coordinate the timing of turn taking with their mothers, and with the "stranger," forms of resilience. We propose that the 9/11 mother's difficulty coordinating with the infant's turn taking rhythm is a mode of transmission of her trauma to the infant. This work expands our knowledge of the specificities of co-regulation in the context of the 9/11 trauma.

Allostasis and metastasis: The yin and yang of childhood self-regulation

Most research has studied self-regulation by presenting experimenter-controlled test stimuli and measuring change between baseline and stimulus. In the real world, however, stressors do not flash on and off in a predetermined sequence, and there is no experimenter controlling things. Rather, the real world is continuous and stressful events can occur through self-sustaining interactive chain reactions. Self-regulation is an active process through which we adaptively select which aspects of the social environment we attend to from one moment to the next. Here, we describe this dynamic interactive process by contrasting two mechanisms that underpin it: the "yin" and "yang" of self-regulation. The first mechanism is allostasis, the dynamical principle underlying self-regulation, through which we compensate for change to maintain homeostasis. This involves upregulating in some situations and downregulating in others. The second mechanism is metastasis, the dynamical principle underling dysregulation. Through metastasis, small initial perturbations can become progressively amplified over time. We contrast these processes at the individual level (i.e., examining moment-to-moment change in one child, considered independently) and also at the inter-personal level (i.e., examining change across a dyad, such as a parent-child dyad). Finally, we discuss practical implications of this approach in improving the self-regulation of emotion and cognition, in typical development and psychopathology.

Maternal Parenting and Preschoolers' Psychosocial Adjustment: A Longitudinal Study

Previous research reported that positive parenting and parenting stress might impact children's psychosocial adjustment. The current longitudinal study aimed at evaluating the associations over time between mothers' positive parenting, their parenting stress, and their preschoolers' social-emotional competence and emotional-behavioral difficulties. Participants were 53 Italian mothers, aged between 24 and 47 years (M = 35.30, SD = 5.28) at T0, and their children (females = 51%), aged between 3 and 6 years (M = 4.48, SD = 0.84) at T0. Mothers completed self-report scales at 2 time points (with a 2-year lag). An autoregressive cross-lagged model was tested that had a good fit to the data, χ²(6) = 3.37 ns, CFI = 1.00, RMSEA = 0.00. The results showed that maternal positive parenting at T0 negatively predicted maternal parenting stress at T1; maternal parenting stress at T0 negatively predicted children's social-emotional competence at T1. Moreover, at each time point, children's social-emotional competence was associated positively with maternal positive parenting and negatively with maternal parenting stress; children's emotional-behavioral difficulties were positively associated with maternal parenting stress. The results confirm that interactions with mothers are fundamental for children's psychosocial adjustment. Implications for research and practice aimed at reducing parenting stress and fostering positive parenting are discussed.

Positive parenting, parenting stress, and child self-regulation patterns differ across maternal demographic risk

We examined relations between positive parenting, parenting stress, and children's regulatory abilities across infancy and early childhood. First-time mothers and their infants (N = 682) were recruited prenatally. Mothers belonged to one of three potential demographic risk groups: adolescent mothers (AM), adult low-educated mothers (LEM), and adult high-educated mothers (HEM). Parent-child interactions were observed in the home and scored for positive parenting (at 4, 8, and 18 months) and child self-regulation (at 4, 8, 18, and 30 months). Parenting stress was measured by questionnaire at 6, 12, and 24 months. A multigroup cross-lagged panel model indicated different patterns of effects for adolescent and adult mothers: for AM, positive parenting and parenting stress were related early in infancy, but no relations emerged with regulation until 18 months. For LEM, parenting related to regulation only at later ages, and for HEM, positive parenting, parenting stress, and regulation were associated early in the infant's life but not later. Differing patterns of influence indicate, perhaps, the importance of considering demographic risk and timing of parenting in childhood in relation to child regulatory outcomes. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Maternal use of corporal punishment and behavior problems in early childhood: A sibling comparison analysis

BACKGROUND

Previous research demonstrates that there are environmental and genetic factors associated with the use of corporal punishment (CP) and children's behavior problems. Thus, it is difficult to disentangle whether CP has a causal effect on children's developmental outcomes.

OBJECTIVE

This study explored the relationship between maternal use of CP at ages 3-4 years and symptoms of internalizing and externalizing behavior problems between the ages of 6 and 9 years using a sibling comparison design. In doing so, we were able to control for shared environmental factors and partially control for genetic factors that could explain the relationship between CP and behavior problems.

METHODS

This study analyzed data from 11,506 children from the United States. We used generalized linear models to assess the relationship between the use of CP and behavior problems among biological siblings raised in the same home.

RESULTS

At the population level, CP was significantly associated with the development of internalizing behavior problems (β = 0.134, SE = 0.03, p < .001). When comparing siblings, this relationship was no longer significant. In contrast, CP was significantly associated with externalizing behavior problems at both the population (β = 0.233, SE = 0.02, p < .001) and sibling comparison level (β = 0.107, SE = 0.03, p < .001).

CONCLUSION

We did not find evidence to suggest that the association between CP and externalizing behavior problems is due to environmental and genetic factors exclusively. Corroborating previous research, these results suggest that CP may increase the likelihood of externalizing behavior problems.

Applicability of a Novel Attunement Instrument and Its Relationship to Parental Sensitivity in Infants With and Without Visual Impairments

This study investigated the applicability of a novel instrument to assess parent–child attunement in free play interactions, in dyads with an infant with and without visual impairments (VI). We here report the findings on the reliability and applicability of the newly developed Attune & Stimulate Mother–Infant 56-items Instrument (A&S M-I) in two separate samples: one with infants with VI (N = 20) and one with typically sighted infants (N = 24). In addition, we assessed the contribution of parental sensitivity to attunement in dyadic interactions. The A&S M-I is an observational comprehensive instrument of behaviors that captures different body parts and their motility (i.e., finger movements, arm waving, and foot kicking), and different senses (i.e., audio, tactile, and visual). The appropriate responding of a parent to the child’s signal (i.e., matching and containing) reflects the ability to attune in the dyad as well as parent’s ability to stimulate the child to become engaged in the contact or activity. Consistency assessments revealed good reliability for maternal and infant behaviors, acceptable internal consistency and good test–retest reliability. Furthermore, both samples scored significantly above chance level on attunement, suggesting that the instrument captures parent–infant behavioral coordination, and VI was not related to parent–infant attunement. Lastly, a relation between parental sensitivity and attunement was found only in the TS sample. Altogether, these findings provide promising initial evidence of the applicability of the A&S M-I instrument for assessing dyadic attunement across different populations and ages. Having assessed the applicability of this observational instrument, future work should corroborate these findings in larger samples.

Testing the mid-range model: Attachment in a high risk sample

Infant attachment is a key predictor of later socioemotional functioning, but it is not clear how parental responsivity to infant expressive behavior is associated with attachment outcomes. A mid-range model of responsivity holds that both unresponsive and highly reactive parental behaviors lead to insecure and disorganized attachment. We examined the relationship between maternal (and infant) contingent responsivity and attachment in a high-risk sample. Participants were 625 infant-mother pairs from a longitudinal study of children with and without prenatal drug exposure and variable levels of associated social risks. Infant-mother pairs participated in the Face-to-Face/Still-Face paradigm (FFSF) at 4-months and in the Strange Situation Procedure (SSP) at 18-months. A model incorporating both linear and quadratic responsivity effects indicated that mothers who were either very high (reactive) or very low (unresponsive) in responsivity were more likely to have infants with disorganized attachment outcomes. While maternal responsivity was associated with attachment disorganization, no associations between maternal responsivity, and attachment security/insecurity were detected. Infant responsivity to mother was not associated with attachment outcomes. The findings suggest the importance of mid-range levels of maternal responsivity in the development of organized attachment among infants facing high levels of prenatal and social risk.

The Origins of Social Knowledge in Altricial Species

Human infants are altricial, born relatively helpless and dependent on parental care for an extended period of time. This protracted time to maturity is typically regarded as a necessary epiphenomenon of evolving and developing large brains. We argue that extended altriciality is itself adaptive, as a prolonged necessity for parental care allows extensive social learning to take place. Human adults possess a suite of complex social skills, such as language, empathy, morality, and theory of mind. Rather than requiring hardwired, innate knowledge of social abilities, evolution has outsourced the necessary information to parents. Critical information for species-typical development, such as species recognition, may originate from adults rather than from genes, aided by underlying perceptual biases for attending to social stimuli and capacities for statistical learning of social actions. We draw on extensive comparative findings to illustrate that, across species, altriciality functions as an adaptation for social learning from caregivers.

Parental Use of "Cry Out" in a Community Sample During the First Year of Infant Life

OBJECTIVE

The primary objective was to identify the characteristics of parents and infants and parenting practices associated with delayed responsiveness to infant crying during the first year of infant life. A secondary objective was to evaluate, in a subsample of maternal-infant pairs, the associations between delayed responsiveness to infant crying and observational measures of maternal-infant interaction and infant-maternal attachment.

METHOD

This is a secondary analysis of the data from a community sample of pregnant women recruited to the Alberta Pregnancy Outcomes and Nutrition study. Mothers completed questionnaires during the first year of infant life (n = 1826), and a convenience subsample of maternal-infant pairs (n = 137) participated in laboratory assessments of maternal-infant interaction at 6 months of age and infant-maternal attachment at 20 months.

RESULTS

Parental use of "cry out" as a strategy to deal with a crying infant was associated with parental characteristics (being white and having a relatively higher income), infant characteristics (higher problematic behavior at 3 months and reduced problematic behavior at 12 months), sleep ecology (infants sleeping alone), and parental soothing strategies (less frequently taking the infant into the parent's bed, cuddling, or carrying the crying infant). Cry out was not associated with observational measures of maternal sensitivity or infant-maternal attachment.

CONCLUSION

When used selectively and in response to the specific needs and characteristics of the infant, delayed responsiveness may reduce problematic behavior and does not harm the infant's socioemotional development.

Clinically depressed and typically developing mother-infant dyads: Domain base rates and correspondences, relationship contingencies and attunement

Maternal depression is associated with adverse outcomes in infants. Unfavorable parenting practices likely constitute one pathway of risk transmission from mother to infant, but definitional and methodological variation in the extant literature precludes a comprehensive or conclusive understanding of potential underlying mechanisms. This study aimed to illuminate the role of maternal clinical depression in mother-infant interaction by turning a microanalytic lens on four substantive relationship issues: base rates, correspondences, contingencies, and attunement. Several maternal parenting practices (aggregated into social, didactic, and language domains) and several infant behaviors (aggregated into social, exploration, and non-distress vocalization domains) were microcoded to 0.10 s from naturalistic hour long interactions of clinically depressed mothers (n = 60) and matched non-depressed controls (n = 60) with their 5-month-olds. Clinically depressed mothers spontaneously engaged their infants less didactically, were less contingent to their infants in social, didactic, and language domains, and were less attuned with their infants than were non-depressed mothers. Infants of clinically depressed mothers vocalized non-distress less than infants of non-depressed mothers. These differences unveil key disadvantages in the everyday lived experiences of infants of clinically depressed mothers. The findings advance understanding of maternal depression and its effects and have implications for identifying infants at risk on account of their mothers' clinical depression.

Pregnancy-specific stress and sensitive caregiving during the transition to motherhood in adolescents

BACKGROUND

Maternal prenatal stress is associated with worse socio-emotional outcomes in offspring throughout childhood. However, the association between prenatal stress and later caregiving sensitivity is not well understood, despite the significant role that caregiving quality plays in child socio-emotional development. The goal of this study was to examine whether dimensions of pregnancy-specific stress are correlated with observer-based postnatal maternal caregiving sensitivity in pregnant adolescents.

METHODS

Healthy, nulliparous pregnant adolescents (n = 244; 90 % LatinX) reported on their pregnancy-specific stress using the Revised Prenatal Distress Questionnaire (NuPDQ). Of these 244, 71 participated in a follow-up visit at 14 months postpartum. Videotaped observations of mother-child free play interactions at 14 months postpartum were coded for maternal warmth and contingent responsiveness. Confirmatory factor analysis of the NuPDQ supported a three-factor model of pregnancy-specific stress, with factors including stress about the social and economic context, baby's health, and physical symptoms of pregnancy.

RESULTS

Greater pregnancy-specific stress about social and economic context and physical symptoms of pregnancy was associated with reduced maternal warmth but not contingent responsiveness.

CONCLUSIONS

Heightened maternal stress about the social and economic context of the perinatal period and physical symptoms of pregnancy may already signal future difficulties in caregiving and provide an optimal opening for early parenting interventions.

Togetherness, beyond the eyes: A systematic review on the interaction between visually impaired children and their parents

BACKGROUND

Parent-child interaction is essential to promote adaptive emotional, cognitive, and social development. The majority of previous research on parent-child interaction is largely dependent on face-to-face exchanges that require the interactive partners to visually recognize reciprocal communicative bids. Therefore, previous findings in the field can only partially apply to the early interactive patterns occurring between visually impaired infants and their parents. The present study was aimed to systematically review the available evidence on parent-child interaction in the context of developmental visual impairment.

METHODS

Fourteen papers were finally selected after literature search on PubMed and Scopus. Data synthesis was focused on three core topics: visually impaired children's contribution to the interaction, parental caregiving behaviors with visually impaired children, and the association between parents' behaviors and the developmental outcomes of children with visual impairment.

RESULTS

Visually impaired children may exhibit reduced reactivity to maternal stimuli and less-than-optimal levels of interactive initiations in social exchanges. Parents of children with visual impairment may use more descriptive communicative acts and greater directiveness compared to mothers of sighted counterparts. Specific caregiving behaviors (e.g., responsiveness and goal setting) of parents of children with visual impairment may significantly support language and socio-emotional development as well as sensorimotor integration.

DISCUSSION

Children with visual impairment may be less responsive and they may produce less clear communicative bids while interacting with their parents. Their parents may face specific challenges while engaging with them and they may become increasingly directive and intrusive. Nonetheless, even in the presence of visual impairment, the quality of parental caregiving behaviors appears to play a potential preventive role in the face of children's socio-emotional and cognitive outcomes. These results suggest that early interventions focused on parent-child interactions are especially needed in this population.

The role of impairments in self-other distinction in borderline personality disorder: A narrative review of recent evidence

Impairments in maintaining a differentiated sense of "self" and "other" are thought to be a central feature of borderline personality disorder (BPD). However, studies directly focusing on self-other distinction (SOD) in BPD are scarce, and these findings have not yet been integrated with novel insights into the neural mechanism involved in SOD. Here, we present a narrative review of recent behavioral and neuroimaging findings focusing on impairments in SOD in BPD. Behavioral findings of SOD at the embodied level provide preliminary evidence for impairments in multisensory integration in BPD. Furthermore, both behavioral and neuroscientific data converge to suggest that SOD impairments in BPD reflect an inability to shift between self and other representations according to task demands. Research also suggests that disruptions in infant-caregiver synchrony may play a role in the development of these impairments. Based on these findings, we present a new, integrative model linking impairments in SOD to reduced neural and behavioral synchrony in BPD. The implications of these findings for future research and clinical interventions are outlined.

Motherhood and COVID-19: a Digital Psychoeducational Booklet for the Coping with the Pandemic Stressors

During the pandemic of COVID-19, the Brazilian Health Ministry declared that 2-week postnatal women are a high-risk population that demands special assistance. Considering that women at the postnatal period are more susceptible to anxiety and stress symptoms, our objective is to present a digital psychoeducational booklet analyzing its validity to help this target population to cope with the stress from the new coronavirus crisis. Based on the dispositional coping theory and positive psychology, this proposal was developed as a digital booklet to promote the maternal mental health and well-being based on informational and psychoeducational approaches. Information about the COVID-19, as well as coping strategies and positive practices, were presented to provide support for the coping with pandemic stressors. To validate the booklet, 12 women answered a Google Form via WhatsApp that included a free and informed consent form, a general data protocol, and a questionnaire with validity criteria (clarity of written, practical pertinence, theoretical relevance, and presentation). Content validity coefficients (CVC) were calculated for all criteria. The participants were on average 30 years old (A.V.=23–43), and half of them had a high school degree; 50% of them self-declared white and 25% black, and 2 of them declared themselves brown and 1 yellow. All CVC were ≥ 0.96. These findings confirmed that our booklet can be considered a viable, useful, and efficient tool to help puerperium women during the pandemic, providing support for a resilient coping face to this new and critical moment.

The temporal dimension in the understanding of maternal sensitivity in caregiver-infant interactions: The 'Early Mother-Child Interaction Coding System'

Caregiver-child interaction is known to play a central role in children's socioemotional development, yet the diversity of measures commonly used to evaluate it call into question the nature of the construct being assessed. Contingency within caregiver-child interactions has been identified as a key dyadic process that requires taking a temporal perspective to evaluating interactions. The Early Mother-Child Interaction Coding System is a psychometrically sound measure that sequentially code the flow of interactive and non-interactive behaviours within a caregiver-infant system. Its use of the framework of nonlinear dynamical systems (NDS) expands our understanding of contingent caregiver-infant dyadic behaviour.

Dynamics of frontal alpha asymmetry in mother-infant dyads: Insights from the Still Face Paradigm

The parent-infant dynamic has a foundational role in emotion regulation development. Electroencephalography (EEG) hyperscanning from mother-infant dyads can provide an unprecedented window into inter-brain dynamics during the parent-infant exchange. This potential depends on the feasibility of hyperscanning with dyads in emotionally taxing contexts. We sought to demonstrate feasibility of hyperscanning from 10 mother-infant dyads during the Still Face Procedure (SFP). We measured frontal alpha asymmetry (FAA) to elucidate ongoing regulatory dynamics and considered maternal caregiving quality as a window into dyads' history. Results showed dyads exhibited a rightward shift in FAA over the course of SFP, indicating growing negative emotionality and desire to withdraw. Results also showed growing variability in FAA for infants over the course of SFP, indicating less active emotional control as stress ensued. Variability was especially low for mothers during periods when asked to be emotionally unavailable, suggesting active control to match the task demands. Dyads with a more responsive mother exhibited higher (more left) FAA relative to dyads with a less responsive mother, which might reflect a more positive emotional experience overall. We raise important methodological and theoretical questions that hyperscanning during SFP can address, such as the developmental origins of trait-like self-regulatory dispositions.

Socioemotional Mechanisms of Children's Differential Response to the Effects of Maternal Sensitivity on Child Adjustment

OBJECTIVE

Children differ in the extent to which they reap the benefits of maternal sensitive care or suffer the adverse consequences of insensitive care, and these differences can be accounted for by biological characteristics. However, how susceptible children adapt to maternal sensitivity in ways that either maximize positive development or lead to maladjustment has yet to be determined. Here, we propose a novel model of socioemotional mechanisms by which the joint influences of maternal sensitivity and child biological characteristics influence child adjustment.

DESIGN

We propose a theoretical model, in which children's vagal functioning and polymorphisms in serotonin transporter (5-HTTLPR) and dopamine receptor D4 (DRD4) genes confer susceptibility to the effects of maternal sensitivity on internalizing, externalizing, prosocial and moral behavior via changes in interpersonal strategies for emotion regulation, the threat response system, and empathy.

RESULTS

Theoretical and empirical support for the proposed mechanisms are provided.

CONCLUSIONS

The proposed mechanistic model of susceptibility to maternal sensitivity offers a novel framework of for whom and how children are affected by early maternal care, highlighting multiple reciprocal, interacting influences across genes, physiology, behavior, and the environment.

Urgent engagement in 9/11 pregnant widows and their infants: Transmission of trauma

The potential effects of maternal trauma on mother-infant interaction remain insufficiently studied empirically. This study examined the effects of the September 11, 2001, trauma on mother-infant interaction in mothers who were pregnant and widowed on 9/11, and their infants aged 4-6 months. Split-screen videotaped interaction was coded on a one-second basis for infant gaze, facial affect, and vocal affect; and mother gaze, facial affect, and touch. We examined the temporal dynamics of communication: self-contingency and interactive contingency of behavior by time-series methods. We documented heightened maternal and infant efforts at engagement in the 9/11 (vs. control) dyads. Both partners had difficulty tolerating moments of looking away as well as moments of negative behavior patterns. Heightened efforts to maintain a positive visual engagement may be adaptive and a potential source of resilience, but these patterns may also carry risk: working too hard to make it work. A vigilant, hyper-contingent, high-arousal engagement was the central mode of the interpersonal transmission of the trauma to these infants, with implications for intervention.

Mood instability during pregnancy and postpartum: a systematic review

Perinatal mood instability (MI) is a common clinical observation in perinatal women, and existing research indicates that MI is strongly associated with a variety of mental disorders. The purpose of this study is to review the evidence of perinatal MI systematically, with a focus on perinatal MI, its relation to perinatal depression, and its effects on children. A systematic search of the literature using PRISMA guidelines was conducted on seven academic health databases to identify any peer-reviewed articles published in English from 1985 to July 2017. Studies were screened, data were extracted, and quality of the selected studies was assessed. A total of 1927 abstracts were returned from the search, with 1063 remaining for abstract screening after duplicate removal, and 4 quantitative studies were selected for final analysis. The selected studies addressed perinatal MI (n = 2), the relation of perinatal MI to perinatal depression (n = 1), and the effects of perinatal MI on children (n = 1). The selected studies identified that perinatal women experienced a significantly higher level of MI than non-perinatal women, MI is a prominent feature in perinatal women with and without depression, mood lability during the early postpartum predicts psychopathology up to 14 months postpartum, and maternal emotion dysregulation, rather than maternal psychopathology, increases the risk of heightened facial affect synchrony in mother-infant interaction. The study reveals a significant gap in the literature of perinatal MI.

Mother-child behavioral and physiological synchrony

The interactive, give and take "dance" that highlights the synchrony between parents and young infants during social interaction occurs at the behavioral as well as the physiological level. These dyadic processes seen across infancy and early childhood appear to contribute to children's development of self-regulation and general socio-emotional outcomes. The focus of this chapter is on dyadic synchrony, the temporal coordination of social behaviors and the associated physiology. Research on behavioral, brain, and cardiac synchrony is reviewed within a bio-behavioral synchrony model. Tutorials for analyzing these types of complex social interaction data are noted.

Exploring Correlates of Infant Clarity of Cues During Early Feeding Interactions

BACKGROUND

Recommendations aimed at reducing infants' risk for rapid weight gain primarily focus on promoting caregivers' use of responsive feeding practices and styles. These recommendations are grounded in the belief that infants will effectively signal hunger and satiation to their caregivers. To date, few studies have explored how variability in infants' communication of hunger and satiation may contribute to feeding interactions.

OBJECTIVE

Our aim was to explore variability in, and correlates of, infant clarity of cues during feeding interactions.

DESIGN

This was a cross-sectional study.

PARTICIPANTS/SETTING

Mother-infant dyads (n=86) were video-recorded during a typical feeding interaction within laboratory-based settings in Philadelphia, PA and San Luis Obispo, CA between June 2013 and June 2017.

MAIN OUTCOME MEASURES

Trained raters later coded videos using the Nursing Child Assessment Parent-Child Interaction Feeding Scale's Infant Clarity of Cues and Maternal Sensitivity to Cues subscales. Infant weight was assessed and standardized to sex- and age-specific z scores. Mothers completed questionnaires related to family demographics, infant feeding history, feeding styles, and infant temperament and eating behaviors.

STATISTICAL ANALYSES PERFORMED

Linear models were used to test for associations between clarity of cues and breastfeeding vs formula-feeding, maternal sensitivity and responsiveness, and feeding and weight outcomes.

RESULTS

Infants were approximately 15.5 weeks of age and 53% were female. Clarity of cues was not associated with infant sex, age, temperament, or eating behaviors. Breastfed and formula-fed infants exhibited similar clarity of cues (P=0.0636). Greater clarity of cues for infants was associated with greater maternal sensitivity to cues (P=0.0011) and responsive feeding style (P=0.0464) for mothers. Lower clarity of cues was associated with greater weight-for-age z score change for formula-fed infants, but not breastfed infants.

CONCLUSIONS

Efforts to promote responsive feeding may need to also consider infant clarity of cues. Further research is needed to understand the implications of associations between infant communication and responsive feeding.

Demographic and Parental Factors Associated With Developmental Outcomes in Children With Intellectual Disabilities

The aim of the study was to examine the relation between demographic variables, parental characteristics, and cognitive, language and motor skills development in children with intellectual disabilities (ID). A sample of 89 children with ID, aged 20-47 months, completed the Bayley Scales of Infant Development to measure cognitive, motor, and linguistic development. Parents were administered questionnaires about demographic information and parental anxiety, depression, parental stress, conjugality and familial functioning. Parenting behaviors (affection, responsiveness, encouragement, and teaching) were observed using the Spanish version of PICCOLO (Parenting Interactions with Children: Checklist of Observations Linked to Outcomes). A bivariate analysis showed that cognitive development in infants was significantly related to the mother's and father's responsiveness, and to the father's teaching scores. Infant language development was related to a variety of maternal factors (educational level, anxiety, depression, maternal responsiveness) and to the father's teaching scores. None of the factors were statistically related to child motor development. A multivariate regression analysis indicated that children's cognitive development can be predicted by a linear combination of maternal responsiveness and paternal teaching scores. Language development can be predicted by a linear combination of maternal anxiety and responsiveness, and paternal teaching scores. The present study provides evidence of the importance of paternal involvement for cognitive and language development in children with intellectual disabilities, and contributes to the increasing literature about fathering. Gaining knowledge about parental contributions to children's development is relevant for improving positive parenting in early intervention programs.

Disciplinary Parenting Practice and Child Mental Health: Evidence From the UK Millennium Cohort Study

OBJECTIVE

To investigate whether a longitudinal association exists between differential disciplinary parenting practices at 3 years of age and later child psychopathology at 11 years.

METHOD

Data were obtained from the Millennium Cohort Study, a UK-wide cohort. Discipline style was assessed using a validated maternal reported questionnaire at 3 years of age for which later outcome data were available. "Active" (including smacking, shouting, and telling off) and "withdrawal" (including ignoring, removal of privileges, and sending to bedroom) approaches were distinguished. Child emotional and behavioral problems were assessed at 3 and 11 years of age using the maternally completed Strengths and Difficulties Questionnaire (SDQ). The independence of associations between early discipline and later child mental health was investigated using mutually adjusted regression analyses and potential reverse causality was considered by looking at changes in SDQ subscale scores from 3 to 11 years.

RESULTS

Differential associations with change in child psychopathology according to discipline type were observed. Active and withdrawal forms of discipline were associated with a decrease in conduct problems from 3 to 11 years (active, β = -0.28, 95% CI -0.34 to -0.21, p < .001; withdrawal, β = -0.19, 95% CI -0.24 to -014, p < .001). However, active approaches also were associated with an increase in emotional problems (β = 0.07, 95% CI 0.00-0.14, p = .03) not observed for withdrawal approaches.

CONCLUSION

Different approaches to discipline appear to have differential associations with later child mental health. Further research accounting for a larger number of parent and child characteristics is needed to assess whether such associations are causal.

The Neonatal Behavioral Assessment Scale (NBAS) and Newborn Behavioral Observations (NBO) system for supporting caregivers and improving outcomes in caregivers and their infants

BACKGROUND

The first three years of a child's life are a key period of physical, physiological, cognitive and social development, and the caregiver-infant relationship in early infancy plays an important role in influencing these aspects of development. Specifically, caregiver attunement facilitates the move from coregulation to self-regulation; a parent's ability to understand their infant's behaviour as communication is a key part of this process. Early, brief interventions such as the Neonatal Behavioral Assessment Scale (NBAS) or Neonatal Behavioral Observation (NBO) system are potential methods of improving outcomes for both infant and caregiver.

OBJECTIVES

To assess the effects of the NBAS and NBO system for improving caregiver-infant interaction and related outcomes in caregivers and newborn babies. Secondary objectives were to determine whether the NBAS and NBO are more effective for particular groups of infants or parents, and to identify the factors associated with increased effectiveness (e.g. timing, duration, etc.).

SEARCH METHODS

In September 2017 we searched CENTRAL, MEDLINE, Embase, PsycINFO, 12 other databases and four trials registers. We also handsearched reference lists of included studies and relevant systematic reviews, and we contacted the Brazelton Institute and searched its websites to identify any ongoing and unpublished studies.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) and quasi-RCTs that had used at least one standardised measure to assess the effects of the NBAS or NBO versus inactive control for improving outcomes for caregivers and their infants.

DATA COLLECTION AND ANALYSIS

Two reviewer authors independently assessed the records retrieved from the search. One reviewer extracted data, and a second checked them for accuracy. We presented the results for each outcome in each study as standardised mean differences (SMDs) or as risk ratios (RR) with 95% confidence intervals (CIs). When appropriate, we combined the results in a meta-analysis using standard methodological procedures expected by Cochrane. We used the GRADE approach to assess the overall quality of the body of evidence for each outcome.

MAIN RESULTS

We identified and included 16 RCTs in this review: 13 assessing the NBAS and 3 the NBO for improving outcomes in 851 randomised participants, including parents and their premature or newborn (aged 4 to 12 weeks) infants. All studies took place in the USA, and we judged all of them to be at high risk of bias.Seven studies involving 304 participants contributed data to one meta-analysis of the impact of the NBAS or NBO for caregiver-infant interaction, and the results suggest a significant, medium-sized difference between intervention and control groups (SMD -0.53, 95% CI -0.90 to -0.17; very low-quality evidence), with moderate heterogeneity (I² = 51%). Subgroup analysis comparing the two types of programmes (i.e. NBAS and NBO) found a medium but non-significant effect for the NBAS (-0.49, 95% CI -0.99 to 0.00, 5 studies), with high levels of heterogeneity (I² = 61%), compared with a significant, large effect size for the NBO (-0.69, 95% CI -1.18 to -0.20, 2 studies), with no heterogeneity (I² = 0.0%). A test for subgroup differences between the two models, however, was not significant. One study found a significant impact on the secondary outcome of caregiver knowledge (SMD -1.30, 95% CI -2.16 to -0.44; very low-quality evidence). There was no evidence of an impact on maternal depression. We did not identify any adverse effects.

AUTHORS' CONCLUSIONS

There is currently only very low-quality evidence for the effectiveness of the NBAS and NBO in terms of improving parent-infant interaction for mostly low-risk, first-time caregivers and their infants. Further research is underway regarding the effectiveness of the NBO and is necessary to corroborate these results.

Maternal Responsiveness as a Predictor of Self-Regulation Development and Attention-Deficit/Hyperactivity Symptoms Across Preschool Ages

Preschool-age "hot" executive function capacity (i.e. reward-related effortful control) represents an early kind of self-regulation that is involved in social adjustment development as well as the development of subtypes of attention-deficit/hyperactivity disorder (ADHD). Early self-regulation development might be malleable by responsive parenting. We analyzed whether maternal responsiveness/sensitivity predicts reward-related control (RRC) development within the preschool period, and whether RRC mediates a negative link between maternal responsiveness and ADHD symptoms. A sample of 125 preschoolers and their families were seen at the ages of 4 and 5 years. Maternal responsiveness/sensitivity was assessed via home observations, RRC by neuropsychological tasks, and ADHD symptoms by a structured clinical parent interview. Maternal responsiveness/sensitivity predicted RRC development. The negative link between maternal responsiveness/sensitivity at 4 years and ADHD symptoms at 5 years was mediated by RRC performance at 5 years. Preschoolers showing ADHD symptoms combined with low RRC capacity in particular might benefit from responsive/sensitive parenting.

Parenting Stress and Maternal-Child Interactions Among Preschool Mothers From the Philippines, Korea, and Vietnam: A Cross-Sectional, Comparative Study

BACKGROUND

To promote child development, parenting stress, and maternal-child interactions among mothers of various nationalities must be understood. The purpose of this study was to investigate maternal-child interactions according to the mother's nationality among married immigrant mothers from the Philippines, Vietnam, and Korea.

METHOD

This study employed a descriptive, cross-sectional design. Inclusion criteria were mothers who had children of preschool age.

RESULTS

A total of 348 mothers were interviewed: 142 Korean mothers, 84 immigrant mothers from the Philippines, and 122 immigrant mothers from Vietnam. Parenting stress ( p < .001) and maternal-child interactions ( p = .023) differed according to the mother's nationality.

CONCLUSIONS

By delineating the nurturing characteristics of each country, the results of this study can help immigrant mothers develop maternal-child relationships that aid culturally congruent adjustment to their new culture.

IMPLICATIONS FOR PRACTICE

The characteristics of maternal-child interactions according to the mother's nationality may inform parent education in multicultural societies.

Study Protocol for the Preschooler Regulation of Emotional Stress (PRES) Procedure

Background: Emotional stress regulation (ESR) rapidly develops during the first months of age and includes different behavioral strategies which largely contribute to children’s behavioral and emotional adjustment later in life. The assessment of ESR during the first years of life is critical to identify preschool children who are at developmental risk. Although ESR is generally included in larger temperament batteries [e.g., the Laboratory Temperament Assessment Battery (Lab-TAB)], there is no standardized observational procedure to specifically assess and measure ESR in preschool aged children.

Aim: Here, we describe the development of an observational procedure to assess ESR in preschool aged children [i.e., the Preschooler Regulation of Emotional Stress (PRES) Procedure] and the related coding system.

Methods: Four Lab-TAB emotional stress episodes (i.e., the Stranger, the Perfect Circle, the Missing Sticker, and the Transparent Box) have been selected. Independent coders developed a list of ESR codes resulting in two general indexes (i.e., active engagement and stress level) and five specific indexes (i.e., anger, control, fear, inhibition, sadness). Finally, specific actions have been planned to assess the validity and the coding system reliability of PRES procedure.

Ethics and Dissemination: The study has been approved by the Ethical Committee of the Scientific Institute IRCCS Eugenio Medea, Bosisio Parini (Italy). The PRES validation and reliability assessment as well as its use with healthy and at-risk populations of preschool children will be object of future scientific publications and international conference presentations.

Affective facial expression in sub-clinically depressed and non-depressed mothers during contingent and non-contingent face-to-face interactions with their infants

BACKGROUND

Depression in the postpartum period involves feelings of sadness, anxiety and irritability, and attenuated feelings of pleasure and comfort with the infant. Even mild- to- moderate symptoms of depression seem to have an impact on caregivers affective availability and contingent responsiveness. The aim of the present study was to investigate non-depressed and sub-clinically depressed mothers interest and affective expression during contingent and non-contingent face-to-face interaction with their infant.

METHODS

The study utilized a double video (DV) set-up. The mother and the infant were presented with live real-time video sequences, which allowed for mutually responsive interaction between the mother and the infant (Live contingent sequences), or replay sequences where the interaction was set out of phase (Replay non-contingent sequences). The DV set-up consisted of five sequences: Live1-Replay1-Live2-Replay2-Live3. Based on their scores on the Edinburgh Postnatal Depression Scale (EPDS), the mothers were divided into a non-depressed and a sub-clinically depressed group (EPDS score≥6).

RESULTS

A three-way split-plot ANOVA showed that the sub-clinically depressed mothers displayed the same amount of positive and negative facial affect independent of the quality of the interaction with the infants. The non-depressed mothers displayed more positive facial affect during the non-contingent than the contingent interaction sequences, while there was no such effect for negative facial affect.

CONCLUSIONS

The results indicate that sub-clinically level depressive symptoms influence the mothers' affective facial expression during early face-to-face interaction with their infants. One of the clinical implications is to consider even sub-clinical depressive symptoms as a risk factor for mother-infant relationship disturbances.

Parents' Perceptions of and Responses to Children's Emotions: Relations with Meta-Emotion Philosophy and Adult Attachment

OBJECTIVE

This study investigated how parents' perceptions of, feelings toward, and anticipated responses to children's emotions relate to parents' meta-emotion philosophy (MEP) and attachment.

DESIGN

Parents (112 mothers and 95 fathers) completed an online research study where they viewed photographs of unfamiliar girls and boys (aged 10 to 14 years) displaying varying intensities of happiness, sadness, fear, anger, and neutral expressions. Parents labeled the emotion, identified the emotion's intensity, and reported their mirrored emotion and responses. They also completed measures assessing their MEP and attachment.

RESULTS

MEP predicted parents' responses to children's negative emotion, in that greater emotion-coaching predicted greater accuracy in labeling emotions (boys only), a greater likelihood to interact with children, and for mothers to be further from the mean in either direction in their mirrored emotion. Attachment also predicted parents' responses to children's negative emotions: Parents higher in anxiety reported more mirrored emotion, and those higher in avoidance reported less mirrored emotion, lower intensity, and less willingness to interact (boys only). In exploratory models for positive emotion, parents' MEP did not predict their responses, but parents higher in attachment avoidance rated girls' positive emotions as less intense, reported less mirrored emotion, less willingness to interact, and less supportive responses, and those higher in anxiety showed the opposite pattern.

CONCLUSIONS

Despite methodological limitations, results offer new evidence that parents' ratings on a standardized emotion perception task as well as their anticipated responses toward children's emotion displays are predicted by individual differences in their attachment and MEP.

Exploring parental behavior and child interactive engagement: A study on children with a significant cognitive and motor developmental delay

BACKGROUND AND AIMS

Parenting factors are one of the most striking gaps in the current scientific literature on the development of young children with significant cognitive and motor disabilities. We aim to explore the characteristics of, and the association between, parental behavior and children's interactive engagement within this target group.

METHODS AND PROCEDURES

Twenty-five parent-child dyads (with children aged 6-59 months) were video-taped during a 15-min unstructured play situation. Parents were also asked to complete the Parental Behavior Scale for toddlers. The video-taped observations were scored using the Child and Maternal Behavior Rating Scales.

OUTCOMES AND RESULTS

Low levels of parental discipline and child initiation were found. Parental responsivity was positively related to child attention and initiation.

CONCLUSIONS AND IMPLICATIONS

Compared to children with no or other levels of disabilities, this target group exhibits large differences in frequency levels and, to a lesser extent, the concrete operationalization of parenting domains. Further, this study confirms the importance of sensitive responsivity as the primary variable in parenting research.

Dyadic flexibility mediates the relation between parent conflict and infants' vagal reactivity during the Face-to-Face Still-Face

Parent conflict is related to attenuated infant vagal reactivity, suggesting less effective regulation. Because infants' self-regulation develops in the context of coregulation, the current study examined a novel measure, flexibility, purported to reflect dyadic reorganization in response to contextual demands. Flexibility was expected to mediate the relation between greater conflict and lesser vagal reactivity during the reunion episode of the Face-to-Face Still-Face (FFSF). Six-month-old infants' and their mothers' (N = 53) affective behaviors were observed during the FFSF and heart rate data were collected for infants. Flexibility was computed using state-space analysis of dyadic behaviors and measured variability in and movement among dyadic states. Conflict was related to lesser infant vagal reactivity in the reunion through lower flexibility, suggesting less effective recovery from social stress. Flexibility may capture aspects of coregulation affected by environmental stress and may be one mechanism by which conflict contributes to developing vagal regulation.

Child differential sensitivity to parental self-efficacy improvement

This study investigates the hypothesis of a child differential sensitivity to parenting improvement. One hundred and fourteen parents of preschoolers participated in two parenting micro-trials aiming to increase parental self-efficacy in view of improving child behavior. The first micro-trial took place in a short-term laboratory experiment; the other was an eight-week parenting group intervention, both focusing on altering parental cognition. Differential effects of parental self-efficacy improvement on child’s positive and negative behaviors, depending on child temperament, were compared at post-test between control and experimental groups. Both observation and questionnaires were used to measure child behavior as well as regression and Regions of Significance analyses. Child differential sensitivity was found both in the laboratory experiment and in the parenting intervention for the temperamental trait of negative emotionality but not for the temperamental trait of activity. However, this sensitivity was in an unexpected direction. Highly emotional children benefited less from this parental cognitive improvement than children low on emotionality. These results may be explained by the specific cognitive nature of these two parenting micro-trials.

The functional architecture of mother-infant communication, and the development of infant social expressiveness in the first two months

By two-three months, infants show active social expressions during face-to-face interactions. These interactions are important, as they provide the foundation for later emotional regulation and cognition, but little is known about how infant social expressiveness develops. We considered two different accounts. One emphasizes the contingency of parental responsiveness, regardless of its form; the other, the functional architecture account, emphasizes the preparedness of both infants and parents to respond in specific ways to particular forms of behaviour in their partner. We videotaped mother-infant interactions from one to nine weeks, and analysed them with a micro-analytic coding scheme. Infant social expressiveness increased through the nine-week period, particularly after 3 weeks. This development was unrelated to the extent of maternal contingent responsiveness, even to infant social expressions. By contrast, specific forms of response that mothers used preferentially for infant social expressions-mirroring, marking with a smile- predicted the increase in these infant behaviours over time. These results support a functional architecture account of the perceptual and behavioural predispositions of infants and parents that allow young infants to capitalize on relatively limited exposure to specific parental behaviours, in order to develop important social capacities.

Rumination and postnatal depression: A systematic review and a cognitive model

Postnatal depression (PND) confers risk for a range of negative child developmental outcomes, at least in part through its impact on parenting behaviour. Whilst the behavioural effects of depression on parenting are well established, the cognitive mechanisms that may mediate this effect are less well understood. The current paper proposes that rumination may be a key cognitive mechanism through which parenting is affected in PND, and provides a systematic review of the existing literature on rumination in the context of perinatal depression. The review identifies ten relevant papers. Eight are questionnaire-based studies examining the role of rumination in predicting future depression and/or mother-infant relationship outcomes, such as bonding. Two are experimental studies examining the effects of induced rumination on parenting behaviours. The results of the review are discussed, and remaining questions highlighted. We then present a new theoretical model, developed specifically for the perinatal context, and informed by existing models of rumination and worry. Our cognitive model emphasises the relationship between rumination, cognitive biases and cognitive control, and the impact of these variables on infant cue processing and subsequent parenting responses. The model provides a potential framework for future work in this area, and to guide the development of treatment interventions.