Depressed mothers' newborns show less discrimination of other newborns' cry sounds

Newborns' crying in response to the cry of another newborn has been called an empathetic response. The purpose of this study was to determine whether newborns of depressed mothers showed the same response. Newborns of depressed and non-depressed mothers were presented with cry sounds of themselves or other infants, and their sucking and heart rate were recorded. The newborns of non-depressed mothers responded to the cry sounds of other infants with reduced sucking and decreased heart rate. In contrast, the newborns of depressed mothers did not show a change in their sucking or heart rate to the cry sounds of other infants. This lesser attentiveness/responsiveness to other infants' cry sounds may predict their later lack of empathy.     

Embedding an identity-matching task within a prompting hierarchy to facilitate acquisition of conditional discriminations in children with autism

Least-to-most prompting hierarchies (e.g., progressing from verbal to modeled to physical prompts until the target response occurs) may be ineffective when the prompts do not cue the individual to attend to the relevant stimulus dimensions. In such cases, emission of the target response persistently requires one or more of the higher level prompts, a condition called prompt dependence (Clark & Green, 2004). Reinforcement of differential observing responses (DORs) has sometimes been used to ensure that participants attend to the relevant stimulus dimensions in matching-to-sample (MTS) tasks (e.g., Dube & McIlvane, 1999). For 2 participants with autism, we embedded an identity-matching task within a prompting hierarchy as a DOR to increase the likelihood that the participants attended to and discriminated the relevant features of the comparison stimuli in an MTS task. This procedure was compared with a traditional least-to-most prompting hierarchy and a no-reinforcement control condition in a multielement design. Results for both participants indicated that mastery-level acquisition of spoken-word-to-picture relations occurred only under the identity-matching condition. Findings are discussed relative to the use of DORs to facilitate acquisition of conditional discriminations in persons with autism or other conditions who do not attend to the comparison stimuli.     

Interventions in early infancy

Infants of high-risk pregnancies and deliveries may need early intervention to facilitate attachment both to and from their caregivers. Three early interventions are described: (1) giving high-risk pregnant women video feedback during prenatal ultrasound, which reduced maternal anxiety, obstetric complications, and fetal activity and improved neonatal outcome (increased weight gain, better performance on the Brazelton, and decreased irritability); (2) providing preterm neonates nonnutritive sucking opportunities to reduce stress during heelsticks and gavage feedings; and (3) providing preterm neonates and preterm cocaine-exposed neonates massage therapy, which facilitated weight gain and better performance on the Brazelton scale. Following improved neonatal behavior, infants would be expected to have better interactions with their caregivers.     

Coping Self‐Efficacy and Psychological Distress Following the Oklahoma City Bombing1

Findings from a study of 27 victims of the Oklahoma City bombing are reported. This research focused on the importance of subjective appraisals of coping self‐efficacy in predicting psychological distress following this tragedy. Results supported the hypothesis that judgments of coping self‐eficacy taken 2 months after the bombing added significantly to the explanation of general and trauma‐related distress after controlling for income, social support, threat of death, and loss of resources. Coping self‐eficacy judgments taken I year later were also important in explaining psychological distress after controlling for loss of resources and social‐support perceptions. Although coping self‐efficacy perceptions taken at 2 months were related to distress levels 1 year later, they did not remain significant in a regression analysis controlling for loss of resources and income. Implications of these findings for post‐terrorist bombing interventions are discussed.     

Affective behavior and weight changes among hospitalized failure-to-thrive infants

The affective behavior and weight change of 12 nonorganic failure-to-thrive, 12 organic failure-to-thrive, and 12 control infants (M age = 8 months) were compared across their hospitalization. Infant affect was evaluated at approximately the beginning, middle, and endpoints of hospitalization using the Behavioral Assessment Scale. Among the failure-to-thrive infants, positive responses to stimulation at the initial assessment were related to weight loss across the course of hospitalization, while positive responses to the same stimulation at the middle assessment were related to weight gain. These unexpected results coupled with the finding that 70% of the failure-to-thrive infants gained weight and 30% lost weight across hospitalization led to a comparison between infants who gained and infants who lost weight. An increase in positive affect across hospitalization occurred only for the infants who gained weight. Paradoxically, the losers may have experienced hospital stimulation as less adequate than maternal stimulation, while the gainers may have experienced hospital stimulation as more adequate than home stimulation.     

Temperament and play interaction behavior across infancy

Temporal stability and convergent validity of infant temperament ratings and play interaction behaviors were examined across early to late infancy. Stability was noted for the temperament dimensions activity, rhythmicity, intensity, mood, and persistence. Stability also was noted for the infant play interaction behaviors looking, smiling, and vocalizing. In addition, convergent validity was noted for attentive-affective behaviors and comparable temperament ratings; for example, gaze aversion and nondistractability, and distress brow behavior and negative mood. Generally easier temperament infants were noted to vocalize more and to cry less frequently during their play interactions.     

Vocal and facial expression matching in infants of mothers with depressive symptoms

This study investigated vocal and facial expression matching in 24 10-month-old infants. Half of the mothers had reported depressive symptoms [i.e., elevated scores on the Center for Epidemiological Studies-Depression Index (CES-D)] during the previous week. Infants were tested using a two-screen preference procedure in which they were presented side-by-side videos of different facial expressions modeled by one female reciting a children's story. A centrally located speaker was used to present a vocal expression soundtrack that matched one of the facial expressions. Separate analyses of variances (ANOVAs) were conducted to analyze the proportion total matching and proportion total looking to the happy and sad expressions. Infants of mothers who reported depressive symptoms displayed less accurate matching of the happy facial and vocal expressions and looked more to sad facial expressions compared to infants of mothers who had not reported depressive symptoms above the normal range. Infants' performance on the expression matching task appears to be related to their primary caregivers' reports of depressive symptoms during the previous week. However, other factors that may be related to the group differences also need to be considered. For example, maternal reports of depressive symptoms may be a marker for other underlying factors that may have affected their infants' performance. © 1997 Michigan Association for Infant Mental Health     

Mothers with Depressive Symptoms Touching Newborns

Previous research has demonstrated the positive effects of early contact on mother–infant touching behaviours. The present study investigated whether the type of maternal touching, shortly after birth, is also determined by the mother's mood state. Mothers with depressive symptoms were compared to non-depressive mothers 1 day after delivery on how they touched their newborns following an initial feeding. The results were counter-intuitive in that no differences were found between mothers with depressive symptoms and non-depressive mothers in type of maternal touching. However, mothers with depressive symptoms talked to their infants less often and talked on the phone more often. In addition, mothers with depressive symptoms showed more neutral and negative facial expressions and fewer positive and more neutral vocal expressions.     

Altering withdrawn and intrusive interaction behaviors of depressed mothers

Interaction coaching was given to 44 depressed mothers who had either a withdrawn or intrusive interaction style with their infants. The intrusive and withdrawn mothers were given instructions either to imitate their infants' behavior or to keep their infants' attention. The results suggested that the specific type of interaction coaching for the specific type of depressed mother (imitation for the intrusive mothers and attention-getting for the withdrawn mothers) significantly improved their interaction behaviors with their infants.     

Teenage parenting in different cultures,family constellations,and caregiving environments: Effects on infant development

Teenage parenting was investigated in different ethnic groups (Cuban and American Black), family constellations (single-parent, nuclear, and extended families), and primary caregiving arrangements (mother versus other). One hundred sixty-four infants born to a representative sample of teenage mothers were observed during interactions with their mothers and were given developmental assessments when they were 12, 18, and 24 months of age. Being a Cuban mother, living in a nuclear family, and being a secondary caregiver were each associated independently with stronger social support systems and more positive child-rearing attitudes and mother-infant play interactions. Despite these early advantages, maternal stimulation and infant performance decreased over the second year of life irrespective of ethnic group, family constellation, and caregiving arrangements.