Maternal Regulation of Infant Reactivity From 2 to 6 Months.

Previous research has investigated the effect of maternal soothing behaviors on reducing infant reactivity but not the differential effects of specific maternal behaviors on infant stress responses. The present study investigated maternal regulation of 2- and 6-month-olds' responses to an inoculation and found a significant decline with age in both the intensity and duration of infants' crying. Maternal affection and touching decreased from 2 to 6 months, whereas maternal vocalizing and distraction behaviors increased. At both ages, the combination of maternal holding/rocking and vocalizing was associated with decreases in all levels of infant reactivity. Neither strategy alone, however, was found to be effective. Feeding/ pacifying behaviors were effective only when initial distress was at a low or moderate level, which suggests that the effectiveness of maternal regulatory behaviors may depend on the intensity of infants' crying. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infant affective responses to mother's still face at 6 months differentially predict externalizing and internalizing behaviors at 18 months.

This study investigated (a) stability and change in infant affective responses to the still-face interaction, (b) whether maternal depression affected infant responses, and (c) whether responses to the still-face interaction predicted toddler problem behaviors. Infants (63 girls and 66 boys) of European American mothers (67 depressed and 62 nondepressed) were observed in the still-face interaction at 2, 4, and 6 months. Affect and gaze were coded on a 1-sec time base. There were stable individual differences in gazing away and in rates of negative affect. Developmental change occurred only for gazing away, which increased. At 18 months, infants who failed to smile at 6 months in the still-face interaction showed more externalizing-type behaviors than did other toddlers. Infants who failed to cry at 6 months showed fewer internalizing-type behaviors. Mothers' current depressive symptoms and infants' earlier responses to the still-face interaction made independent, comparable contributions to problem behaviors at 18 months. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Parental acceptance, postpartum depression, and maternal sensitivity: Mediating and moderating processes.

Mothers (n=92), fathers (n=84), and their infants (60% male) participated in a longitudinal study of postpartum depression and maternal sensitivity. Mothers completed questionnaire measures of remembered parental acceptance, depressive symptoms, and infant distress to novelty and limits. Mothers and partners reported on marital aggression and avoidance. Maternal sensitivity was observed in the laboratory at 6 months. Characteristics of mothers, partners, and infants combined to predict postpartum depression and maternal sensitivity. Remembered parental rejection predicted postpartum depressive symptoms with prenatal depression controlled; self-esteem mediated this effect. Paternal acceptance buffered against postpartum depression when infants were highly reactive and when partners were aggressive. Paternal acceptance reduced the impact of postpartum depression on maternal sensitivity; having an aggressive marital partner exacerbated the effect. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mothers' emotional reactions to crying pose risk for subsequent attachment insecurity.

Links between maternal emotional reactions to crying (anger and anxiety) and infant attachment security were examined in 119 mother-infant dyads. Mothers rated the intensity of their emotional responses to videotapes of crying infants prenatally. Maternal sensitivity was observed during infant exposure to emotion eliciting tasks at six and 16 months postpartum and mothers' self-reported on their responses to their infant's negative emotions at 16 months. Infant attachment security was assessed using the Strange Situation at 16 months postpartum. Results indicated that observed sensitivity was associated with fewer avoidant and resistant behaviors and prenatal maternal anger and anxiety in response to infant crying predicted the developing attachment system independent of observed sensitivity, but in different ways. Maternal anxiety in response to crying was positively associated with resistant behaviors as a direct effect. Maternal anger in response to crying was associated with avoidant behaviors indirectly through mothers' self-reported punitive and minimizing responses to infant distress at 16 months. Theoretical, applied, and methodological implications are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Social Regulatory Effects of Infant Nondistress Vocalization on Maternal Behavior.

This study investigated the social regulatory function of infant nondistress vocalization in modulating maternal response. Thirteen infants and their mothers were observed weekly in a face-to-face interaction situation from 4 to 24 weeks. After the occurrences and the speech quality of infant nondistress vocalization were identified, maternal contingent responses to these vocalizations were also coded. Each responsive action was further classified by the change processes involved. Results showed that it was the occurrence of infant nondistress vocalization rather than its speech quality that regulated maternal verbal response concurrently and that infant nondistress vocalization was more likely to be synchronized with maternal facial expression and touch than with head movements. Developmentally, significant individual differences were found in the linear growth patterns of overall maternal response and within the individual modalities when responding to speechlike vocalizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Maternal adjustment and infant outcome in medically defined high-risk pregnancy.

Biological and psychosocial risk factors in high-risk pregnancy and their relation to infant developmental outcomes were explored in a sample of 153 pregnant Israeli women who had pregestational diabetes melfitus, gestational diabetes mellitus, or were nondiabetic. Questionnaires on coping and resources as well as well-being and distress during the 2nd trimester were administered. Estimates of maternal fuels (HbAlc and fructosamine) were obtained throughout pregnancy. At 1 year, offspring were administered the Bayley Scales of Infant Development and mother-infant interactions were observed. Infants of mothers in the diabetic groups scored lower on the Bayley Scales and revealed fewer positive and more negative behaviors than did infants of mothers in the nondiabetic group. Infant outcomes in the maternal diabetic groups were associated with maternal metabolism. Maternal coping and resources differed in the 3 groups and differentially predicted infant development. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Depression in first-time mothers: Mother-infant interaction and depression chronicity.

Married, middle-class women who met diagnostic criteria for depression and a comparable group of nondepressed women were videotaped interacting with their infants at home at 2, 4, and 6 months. When depression was defined in terms of 2-month diagnosis, there were no differences between depressed and comparison mothers or babies in either positive or negative interaction during feeding, face-to-face interaction, or toy play. However, women whose depressions lasted through 6 months were less positive with their infants across these 3 contexts than women whose depressions were more short-lived, and their babies were less positive during face-to-face interaction. These data highlight the need to distinguish between transient and protracted depression in evaluating depression effects on the mother–infant relationship and infant outcome. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Maternal self-efficacy, knowledge of infant development, sensory sensitivity, and maternal response during interaction.

When their infants were 6 months of age, mothers were assessed for self-efficacy (low, moderate, and high illusory control) and knowledge of infant development to determine their impact on mothers' behavioral sensitivity and affect during a feeding task at 9 months (N=70). Mothers' sensory sensitivity to digital images of infants' negative and positive expressions assessed in a signal detection task at 6 months was hypothesized to mediate this relation. Mothers with moderate illusory control exhibited greatest behavioral sensitivity and positive affect. Low knowledge was associated with reduced sensitivity for mothers with low illusory control only. When viewing the negative expression, mothers with moderate illusory control and high knowledge exhibited greatest sensory sensitivity, and mothers with high illusory control and moderate/high knowledge were least sensitive. Although sensory sensitivity was not a mediating variable, its relation to both illusory control and subsequent maternal measures during feeding was informative. Although greater sensory sensitivity predicted more sensitive behavior and more positive affect, only for maternal affect was the relation independent of illusion of control effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Contextual basis of maternal perceptions of infant temperament.

To elucidate the differential saliency of infant emotions to mothers across interactive contexts, the authors examined the moderating role of observed infant affect during interactions with mother in the relation between maternal and laboratory-based ratings of infant temperament. Fifty-nine developmentally healthy 9-month-old infants were judged for degree of infant positive, infant negative, and mother-infant mutually positive affect during the course of object-focused and routine home-based activities with mother. Mothers completed the Infant Behavior Questionnaire (M. K. Rothbart, 1981), and infants underwent the Laboratory Temperament Assessment Battery (H. H. Goldsmith & M. K. Rothbart, 1999). Results revealed that maternal and observer ratings of infant negativity converged when infants manifested high degrees of negative affect during routine home-based activities. Maternal and observer ratings of infant positivity converged when infants experienced low mutually positive affect during play. These findings support the hypothesis that maternal perceptions are based on mothers' experiences with their infants but that the salience of infant temperamental characteristics to mothers varies across emotion and interactive context. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mother–infant responsiveness: Timing, mutual regulation, and interactional context.

Mutual regulation during the naturalistic interaction of 150 mothers and their 4-month-old infants was investigated from a dynamic systems perspective. Microanalyses of a wide range of behaviors and analysis of contingencies indicated that a 3-sec time period best captured contingencies. Both mothers and infants communicated primarily through vocal signals and responses, although maternal touches and infant looks also elicited responses. Although more expressive mothers did not have infants who behaved similarly, levels of contingent responsiveness between partners were significantly associated and occurred within distinct behavioral channels, suggesting coregulated interactional processes in which contingently responsive mothers shape their infants' communications toward mutual similarity. Mothers were more influential than infants over object play, whereas infants were more influential than mothers over expressive behavior. Interactional context consistently influenced contingent responsiveness; there was less mutual responsiveness when the infant was exploring, being held, or looking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Family functioning and interactive patterns in the context of infant psychopathology.

Family functioning and mother–infant relational patterns were examined in 38 clinic-referred infants and 34 matched non-referred infants. Referred infants were diagnosed with the Diagnostic Classification for Zero to Three. On the family level, referred families showed significantly lower family functioning in all domains of emotional and instrumental communication, regardless of the specific infant's diagnoses. On the dyadic level, referred mothers were more intrusive and their infants were more withdrawn during dyadic interactions. Clinic-referred mothers reported higher levels of phobia and depression. Global family functioning was predicted by the infant's clinical status, maternal intrusiveness, and maternal psychopathology. Infant mental health clinicians need to address both family level and dyadic level of functioning, regardless of the reason for the infant's referral. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infants' toy preferences and mothers' predictions.

Studied novelty, complexity, and sex-appropriateness of toys using 20 infant–mother pairs. The 10 male and 10 female infants ranged in age from 14 to 16 mo and were judged by level of parental education to be mainly middle class. Although no preferences for the toys varying in sex appropriateness were expected, it was felt that maternal predictions might reveal a tendency by the mothers to sex-type play objects. Results confirm earlier findings that infants' toy preferences are controlled by novelty and complexity and demonstrate that most mothers are sensitive to these attributes. In the area of sex appropriateness, little agreement was found between mothers' predictions and infants' preferences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Responsive parenting: Establishing early foundations for social, communication, and independent problem-solving skills.

Mothers whose infants varied in early biological characteristics (born at term, n = 120; born at very low birth weight [VLBW], n = 144) were randomized to a target group (n = 133) or developmental feedback comparison group (n = 131) to determine whether learning responsive behaviors would facilitate infant development. The target condition included videotaped examples, problem-solving activities, and mothers' critique of their own behaviors through video procedures across 10 home visits. All target versus comparison mothers showed greater increases across multiple responsiveness behaviors observed in 4 assessments conducted across 6-13 months of age; changes in emotionally supportive behaviors were strongest for target mothers of infants born at VLBW. Increased maternal responsiveness facilitated greater growth in target infants' social, emotional, communication, and cognitive competence, supporting a causal role for responsiveness on infant development. Although benefits were generally comparable across risk groups, aspects of social and emotional skills showed greater change for those born at VLBW. Evidence for responsiveness as a multidimensional construct was provided as well as the importance of different aspects of responsiveness mediating the effect of the intervention on different infant skill domains. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Direction des effets entre le tempérament de l'enfant et la sensibilité maternelle.

This study aims to examine the potential direction of effects between infant temperament and maternal sensitivity between 15 and 18 months, while considering five different temperament dimensions (activity level, pleasure, social fearfulness, anger proneness and interest/persistence). More specifically, it aims to verify if the direction of effects and the strength of the relation between these two variables vary as a function of the level of psychosocial risk infants are exposed to and infant gender. Fifty low-risk and 98 high-risk mother-infant dyads (defined as a function of mother status: adult or adolescent) were evaluated twice during home visits. At 15 and 18 months, mothers completed a French-Canadian version of the Toddler Behaviour Assessment Questionnaire (TBAQ; Goldsmith, 1996), the Questionnaire d'évaluation du comportement de l'enfant (QéCE; Lemelin, Tarabulsy, Provost, Fournier, Robitaille, Hémond & Tessier, 2007), and observers completed the Maternal Behaviour Q-Sort (MBQS, Pederson & Moran, 1995). Results obtained in the study show that the strength of the relation, and the direction of effects, between infant temperament and maternal sensitivity vary as a function of the temperament dimension taken into account. In addition, the direction of effects also sometimes varies as a function of the level of psychosocial risk and infant gender. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Maternal characteristics measured prenatally are predictive of ratings of temperamental "difficulty" on the Carey Infant Temperament Questionnaire.

In several recent reports, the Carey Infant Temperament Questionnaire has been criticized as a measure of infant temperament. Instead, the dimensions of temperament and the diagnostic categories (i.e., "easy" vs. "difficult" temperament) derived from maternal responses to the questionnaire items have been associated with maternal demographic and personality characteristics and with maternal child-rearing attitudes assessed before the birth of the infant. In this article, results of previous research are reconsidered in light of suggestions and criticisms offered by several temperament researchers. In two new studies the revision of the Infant Temperament Questionnaire (ITQ) was used to assess infant temperament, and personality and/or attitudinal data from the mother were obtained prenatally. Results were consistent across all studies. Prenatally assessed characteristics of the mother, especially anxiety, significantly distinguish mothers whose responses to the ITQ items result in diagnosis of temperamental difficulty for their infants from those whose infants are diagnosed as temperamentally easy during the first 8 months of life. The data suggest that both the original and revised Carey infant temperament scales fail discriminant validity tests and are therefore of only limited use in identifying temperamentally difficult infants. (67 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infant attractiveness predicts maternal behaviors and attitudes.

The relations between infant attractiveness and maternal behavior were examined by observing mothers feeding and playing with their firstborn infants while they were still in the hospital after giving birth (N?=?144) and again when the infants were 3 months of age (N?=?115). The attitudes of the mothers toward their infants were also assessed. Mothers of more attractive infants were more affectionate and playful compared with mothers of less attractive infants. In contrast, the mothers of less attractive infants were more likely to be attentive to other people rather than to their infant and to engage in routine caregiving rather than affectionate behavior. The attitudes of the mothers of less attractive infants were also more negative than those of mothers of more attractive infants, but the number of differences in attitudes was not as great as the behavioral differences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Testing a family intervention hypothesis: The contribution of mother-infant skin-to-skin contact (kangaroo care) to family interaction, proximity, and touch.

The provision of maternal-infant body contact during a period of maternal separation was examined for its effects on parent-infant and triadic interactions. Participants were 146 three-month-old preterm infants and their parents, half of whom received skin-to-skin contact, or kangaroo care (KC), in the neonatal nursery. Global relational style and micropatterns of proximity and touch were coded. Following KC, mothers and fathers were more sensitive and less intrusive, infants showed less negative affect, and family style was more cohesive. Among KC families, maternal and paternal affectionate touch of infant and spouse was more frequent, spouses remained in closer proximity, and infant proximity position was conducive to mutual gaze and touch during triadic play. The role of touch as a constituent of the co-regulatory parent-infant and triadic systems and the effects of maternal contact on mothering, co-parenting, and family processes are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infant sleep and parental sleep-related cognitions.

Infant sleep is a major source of distress in many families. The purpose of this study was to assess infant sleep and parental sleep-related cognitions about infant sleep in clinical and control samples. The clinical sample consisted of 48 infants referred to a sleep clinic because of night-wakings problems. The control sample included 48 infants with no parental complaints about sleep difficulties. Sleep of all participating infants was monitored for 1 week with actigraphs and parental daily logs. Parents completed 2 questionnaires testing their cognitions about infant sleep. As expected, significant group differences were found with regard to the sleep-quality measures and parental cognitions. Parental cognitions about difficulties in limit setting were associated with poorer sleep quality. Significant differences were found between fathers and mothers on the cognitions scales. The results highlight the links between parental cognitions and infant sleep and the unique perspective of each parent in this area. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Maternal Self-Efficacy and Experimentally Manipulated Infant Difficulty Effects on Maternal Sensory Sensitivity: A Signal Detection Analysis.

The impact of differences in maternal self-efficacy and infant difficulty on mothers' sensitivity to small changes in the fundamental frequency of an audiotaped infant's cry was explored in 2 experiments. The experiments share in common experimental manipulations of infant difficulty, a laboratory derived measure of maternal efficacy (low, moderate, and high illusory control), and the use of signal detection methodology to measure maternal sensory sensitivity. In Experiment 1 (N = 72), easy and difficult infant temperament was manipulated by varying the amount of crying (i.e., frequency of cry termination) in a simulated child-care task. In Experiment 2 (N = 51), easy and difficult infant temperament was manipulated via exposure to the solvable or unsolvable pretreatment of a learned helplessness task to mirror mothers' ability to soothe a crying infant. In both experiments, only mothers with high illusory control showed reduced sensory sensitivity under the difficult infant condition compared with the easy infant condition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Postpartum adjustment in first-time mothers: Relations between mood, maternal attitudes, and mother-infant interactions.

Self-report data were obtained from a middle-income sample of first-time mothers during pregnancy and at 1 and 3 months postpartum, and behavioral interactions between the mother and her infant were observed at 3 days and 1, 3, and 16 months postpartum. The main analyses revealed that pregnancy and postpartum mood states together explain a high proportion of the variance in mothers' maternal attitudes during the postpartum, although postpartum mood has the greater predictive power. Additionally, prior experience with children is significantly associated with maternal attitudes at all time points. Moreover, at both 1 and 3 months postpartum, depressed mothers, relative to nondepressed mothers, exhibit fewer affectionate contact behaviors toward their infants and are less likely to respond to infant vocalizations by vocalizing themselves, and, at 3 months, a higher proportion of the depressed mothers had started bottle-feeding their infants. Finally, differences in maternal behavior between depressed and nondepressed mothers during the early postpartum period were no longer apparent at 16 months postpartum. The implications of these findings are discussed with particular reference to the interrelations between prior child-care experience, mood, and maternal responsiveness. (PsycINFO Database Record (c) 2010 APA, all rights reserved)