Maternal perceptual style and mother-infant play behavior

Normal mothers' perceptions of an older child at play were used to assess maternal perceptual biases. Mothers then engaged in play encounters with their 15-month-old infants. Perceptual biases were related to infant and mother play behaviors. For example, positive perceptions were related to positive play and interpersonal behaviors, including mutual play and exchange games. The data suggest support for the hypothesis that maternal perceptions of child behavior may affect maternal behavior and thereby influence mother-child interactions.     

Mutual visual regard during mother-infant play.

Mutual visual regard was observed in 48 mother-infant dyads during a 6-min. play session. Infant-mother dyads containing 4 mo. -olds displayed significantly more mutual visual regard than dyads containing 6- or 8-mo.-olds. In addition, the more time infants spent in face-to-face interaction with mother, the more smiling they engaged in. No sex difference were observed.     

Influences on adolescent mother-infant interactions

This study investigated the short-term effects of teaching parenting skills to adolescent mothers participating in a specialized school curriculum. It tested the hypothesis that students who are involved in a specialized curriculum will have more positive interactions with their child during feeding and periods of teaching, and will provide a more positive home environment for their child's development. Findings indicated that mothers involved in the specialized curriculum interacted more effectively during time spent teaching their infant than did mothers involved in the traditional school curriculum. The parenting curriculum also influenced teenage mothers to talk with their child during interactions at home, to structure play periods, and to more consciously encourage child development.     

Early interventions with disturbed mother-infant relationships

The aim of this paper is to validate the hypothesis that successful psychodynamic intervention in the case of disturbed mother-infant relationships may be possible. Based on 120 referred cases, three types of intervention emerged: Intervention Group A: These mothers feel numbed when their babies are in an acute state of distress and show active signs of refusing to live. Intervention Group B: These mothers feel concern about an on-going difficulty with their baby and are prepared to explore the problem with the therapist. Intervention Group C: These mothers feel angry when their children show signs of distress and react in a persecuted way toward the baby. Due to the difficulty in helping mothers in this situation, a different approach was explored. Clinical case studies are presented to illustrate each of these types of intervention.     

Effects of maternal unavailability on mother-infant interactions

To determine the differential effects of maternal emotional and physical unavailability on infant interaction behavior, 4-month-old infants were subjected to the mothers' still-face and to a brief separation from the mother. Although the infants became more negative and agitated during both conditions, the still-face was more stressful.     

Orthogonal rotation to congruence

Two problems are considered. The first is that of rotating two factor solutions orthogonally to a position where corresponding factors are as similar as possible. A least-squares solution for transformations of the two factor matrices is developed. The second problem is that of rotating a factor matrix orthogonally to a specified target matrix. The solution to the second problem is related to the first. Applications are discussed.This research was supported in part by contract Nonr 228 (22) between the office of Naval Research and the University of Southern California. Portions of this paper were presented at the American Psychological Association Convention, Los Angeles, September, 1964.     

An experimental study on mother-infant skin-to-skin contact in full-terms

In premature infants, daily skin-to-skin contact (SSC) has various beneficial effects on the health of the infant and the mother. These beneficial effects might extend to full-term infants. This experimental within-subject study examines the immediate effects of SSC on full-terms’ cortisol physiology during SSC and subsequent physiological and behavioral reactions to a mild stressor (a bathing session). Additionally, the effects of SSC on the quality of maternal behavior are examined.Between 5 and 7 weeks postpartum, 17 full-term infant-mother dyads were visited at home twice. During one home visit, a bathing session was proceeded by 50 min of mother-infant SSC, while during the other visit the bathing session was proceeded by 50 min of the infant resting alone. The order of the home visits was counterbalanced. Infant salivary cortisol measures were taken to measure the cortisol response to the experimental condition (SSC versus solitary resting) and the bathing session. Furthermore, infant behavioral distress and the quality of maternal behavior during the bathing session were scored from videotapes.Two-way within-subject repeated measures ANOVA’s showed that, when compared to solitary resting, full-terms’ cortisol concentrations significantly decreased during SSC, followed by higher cortisol reactivity in response to the subsequent bathing session. No effects of SSC on infant behavioral distress and maternal caregiving behavior were found. Apparently, a single session of mother-infant SSC can affect infant cortisol physiology in full-term infants. Future SSC research is needed to investigate the neurobiological mechanisms and dose-response relations in full-term infants.     

Early mother-infant interaction during breast- and bottle-feeding

Thirty-two primiparous mothers with their neonates, 20 breast-fed and 12 bottle-fed, were videotaped during feeding longitudinally (at 3, 10 days, 1 and 3 months) in order to investigate whether patterns of mother-infant interaction observed during breast- and bottle-feeding differ also for behavior not directly related to sucking. Infant state, sucking behavior, mother behavior and mother-infant interaction were analyzed by both sequential and non sequential analysis. Results suggest that the method of feedings affects mother-infant interaction observed during and just after feeding also for some behavior not directly related to sucking. The percentage of mutual touch, tactile stimulation and mother's gaze to infant was significantly more elevated during breast-feeding. Independently of the feeding mode, significant sequential dependencies between infant state of alertness and auditory stimulation, and auditory stimulation and mutual gaze were found.     

Orthogonal procrustes rotation maximizing congruence

Procedures for assessing the invariance of factors found in data sets using different subjects and the same variables are often using the least squares criterion, which appears to be too restrictive for comparing factors.Tucker's coefficient of congruence, on the other hand, is more closely related to the human interpretation of factorial invariance than the least squares criterion. A method maximizing simultaneously the sum of coefficients of congruence between two matrices of factor loadings, using orthogonal rotation of one matrix is presented. As shown in examples, the sum of coefficients of congruence obtained using the presented rotation procedure is slightly higher than the sum of coefficients of congruence using Orthogonal Procrustes Rotation based on the least squares criterion.The author is obliged to Lewis R. Goldberg for critically reviewing the first draft of this paper.     

Synchrony in mother-infant vocal interactions revealed through timed event sequences

This report extends a previous cross-cultural study of synchrony in mother-infant vocal interactions (Bornstein et al., 2015) to immigrant samples. Immigrant dyads from three cultures of origin (Japan, South Korea, South America) living in the same culture of destination (the United States) were compared to nonmigrant dyads in those same cultures of origin and to nonmigrant European American dyads living in the same culture of destination (the United States). This article highlights an underutilized analysis to assess synchrony in mother-infant interaction and extends cross-cultural research on mother-infant vocal interaction. Timing of onsets and offsets of maternal speech to infants and infant nondistress vocalizations were coded separately from 50-min recorded naturalistic observations of mothers and infants. Odds ratios were computed to analyze synchrony in mother-infant vocal interactions. Synchrony was analyzed in three ways -- contingency of timed event sequences, mean differences in contingency by acculturation level and within dyads, and coordination of responsiveness within dyads. Immigrant mothers were contingently responsive to their infants’ vocalizations, but only Korean immigrant infants were contingently responsive to their mothers’ vocalizations. For the Japanese and South American comparisons, immigrant mothers were more contingently responsive than their infants (but not robustly so for South American immigrants). For the Korean comparison, mean differences in contingent responsiveness were found among acculturation groups (culture of origin, immigrant, culture of destination), but not between mothers and infants. Immigrant dyads’ mean levels of responsiveness did not differ. Immigrant mothers’ and infants’ levels of responsiveness were coordinated. Strengths and flexibility of the timed event sequential analytic approach to assessing synchrony in mother-infant interactions are discussed, particularly for culturally diverse samples.     

Partnership longevity and personality congruence in couples

Evidence of assortative mating according to personality was reported in a previous SOEP-based study (Rammstedt & Schupp, 2008). Based on population representative data of almost 7000 couples, high levels of congruence between spouses were found, which increased with marriage duration. Almost 5000 of these couples were tracked over a five-year period with personality assessed at the beginning and end of this time, which allowed us to investigate the relationship between personality congruence and marriage duration longitudinally. Using this data, we investigated (a) whether personality congruence is predictive for partnership longevity and whether congruence therefore differs between subsequently stable and unstable couples, (b) if stable couples become more congruent, and (c) if separated couples become less congruent with regard to their personality over time. The results provide initial evidence of personality congruence as a predictor for partnership longevity: the more congruent couples are in the personality domain of Openness, the more stable their partnership. In addition, we found no indications of an increase in personality congruence over time within the stable couples; within the separated couples, however, a strong decrease in congruence was detectable.     

Procrustes matching by congruence coefficients

Matching by Procrustes methods involves the transformation of one matrix to match with another. A special least squares criterion, the congruence coefficient, has advantages as a criterion for some factor analytic interpretations. A Procrustes method maximizing the congruence coefficient is given. This solution is identical to Mosier's [1939] approximate solution, but is an exact solution for maximum congruence.     

Person-environment congruence and job satisfaction

The results of this study generally support the premise that job satisfaction is positively related to the congruence between the personality types of individuals and their work environments. Person-environment congruence is positively related to the intrinsic job satisfaction of males and females. However, gender-specific differences are apparent in terms of the relationship between person-environment congruence and extrinsic (males only) and overall (females only) job satisfaction. These relationships are consistent for all personality types included in the study. The implications of these findings for further research and for the selection and placement of individuals in work settings are discussed.     

The effects of maternal mood on mother-infant interaction

The effects of depressed mood on mother-infant interaction were studied in 30 mother-infant dyads using the Velten mood induction procedure. It was predicted that maternal depressed mood would induce dysphoria in the infants, disrupt the infants' natural responsiveness to their mothers, and interfere with the mothers' ability to manage the interaction. In addition, it was predicted that such deficits would be the result of depressed maternal mood and not simply due to any change in maternal mood. The results indicated that the infants were sensitive to depressed mood and were less contingently responsive to their mothers than were controls. Also, mothers in the depression induction condition were less successful in eliciting positive responses from their infants than were controls. These results have implications for the development of a helplessness vulnerability in infants and for the two-way direction of effect present in depressed mother-infant dyads.This research was partially funded by NIMH grant MH39283 and a Spelman-Rockefeller Seed Grant awarded to Michael O'Hara. We gratefully acknowledge the assistance of Joan Blackwood, Nancy Clift, Lynda Field, Darla Hauf, Randy Ross, Jane Ugland, and Jim Vincent in the data collection. We also thank Richard R. Hurtig, John F. Knutson, Donald K. Routh, Robert A. Forsyth, and Carolyn E. Cutrona for their helpful comments on an earlier version of this article.     

The little puppet: working with autistic defences in mother-infant psychotherapy

This paper outlines a constellation around birth in our society that is related to advanced western medicine and the way that families move around the globe. It describes a brief therapy with a three-year-old child who was diagnosed as autistic, and a mother who resorted to 'heroic' defences against the anxiety of being unsupported in a strange country. The therapist undertook to process the catastrophic experiences of the birth as expressed in the child's play and transform the accompanying monstrous fantasies into human experiences and thoughts. By providing a maternal container for both mother and child, the therapist was able to dissolve the couple's negative enmeshment and help create a space in the mother's mind in which she could process her own feelings, and thereby process and understand the child's feelings and communications.     

Mood congruence in childhood and recent autobiographical memory

To improve upon previous methodology, participants in musically induced happy, sad, or neutral moods were asked to recall childhood and recent autobiographical memories in response to pleasant, unpleasant, and neutral word cues. Symmetrical mood-congruent memory effects were observed when events were rated from the perspective of when they actually occurred (i.e., then), because memories rated as being unpleasant then tended to be rated as more pleasant now. Finally, pleasant and unpleasant cue words facilitated retrieval of childhood memories more than did neutral cues. These findings suggest that symmetrical mood congruence can be observed when accounting for such factors as the valence of retrieval cues and the perspective from which experiences are rated, given that memories appear to undergo change in affective labelling.     

Gender congruence in confirmatory and compensatory drinking.

The relationship between gender-stereotypical traits and drinking behaviors was examined in 422 university students via both positive and negative measures of masculinity and femininity. Two canonical variates summarized the underlying relationships. The 1st canonical variate indicated that both high negative masculinity and low positive femininity predicted alcohol consumption and alcohol-related problems. This behavior was labeled confirmatory drinking because it depicts a style of drinking that reinforces gender-stereotypical images about alcohol use; masculine characteristics are typically associated with high levels of alcohol consumption. The 2nd canonical variate indicated that both low positive masculinity and low positive femininity predicted problem drinking. This behavior was labeled compensatory drinking because drinkers often use alcohol to express their masculinity and femininity. The distinction between confirmatory and compensatory drinking has important implications for the development of more effective education and preventative strategies.     

Early mother-infant interaction and factors negatively affecting parenting

The social information-processing model contributes to identifying the psychological processes underlying the construct "sensitivity" in early mother-child interaction. Negative emotional states associated with inadequate self-regulation in coping with stressors affect the mother's attention skills and the processing of the baby's signals. This leads to less synchronous parental practices, particularly unsatisfactory when the baby is unhappy, or crying because the required self-regulation is not provided. This micro-social research studies the sequential profile of maternal reactions to the baby's positive/neutral vs. difficult behaviours and compares them in two groups of dyads, one with mothers who reported high levels of distress and other negative factors for parenting and another group with low levels. The unfavourable circumstances of the high stress group and their negative effects on interaction were observed in some indiscriminate maternal responses and particularly as they reacted to their baby's difficult behaviour, when the mother's regulatory role is more necessary.