This study compared mother, infant, and dyad interactions between infants with and without biological risk, considering contextual factors related to the COVID-19 pandemic. Forty-two infants with biological risk and 33 without risk (average age 5.6 months) were evaluated via remote video assessments. Results showed that infants without biological…

This study examines the infant-father attachment in infants born preterm (<?1500?g at birth and/or?<?37 weeks gestation) in comparison to full-term infants. The infant-father attachment was assessed using the Strange Situation Procedure at a (corrected) age of 15 months. We found at least half of preterm and full-term infants (50.0% and…

Children acquire language embedded within the rich social context of interaction. This paper reports on a longitudinal study investigating the developmental relationship between conversational turn-taking and vocabulary growth in English-acquiring children (N = 122) followed between 9 and 24 months. Daylong audio recordings obtained every 3 months…

Attention control (AC) is thought to play an important role in the development of inhibitory control (IC) in children, yet there are few longitudinal studies of this association. This study used a prospective parent-child adoption design (N = 361 children) to examine whether maternal warmth at child age 27 months moderated the link between AC…

The present study examined mothers' emotional availability (EA) during daytime free play and bedtime as a mediator of linkages between maternal nighttime sleep and infant-mother attachment. Participants included 153 mothers (85% White) with infants (53% female). When infants were 1, 3, 6, 9, and 12 months, maternal sleep was assessed using…

Professional literature has indicated the detrimental effect of postpartum depression (PPD) and impaired mother's bond with baby (MBB) on infants throughout their development. The present study aimed to examine whether the associations between caregiving dispositions and both postpartum depression (PPD) and mothers' perception of their bond with…

The current study addressed whether mothers' explicitly expressed and implicitly held attitudes towards infant crying (n = 71) differ with each other and how these two types of attitudes relate to mothers' depressive symptoms during the transition to parenthood. Neither mothers' explicit nor implicit attitudes towards infant crying predicted…

Receptive vocabulary development was examined in 313 children (151 girls; 78% White) as a function of infant attention and maternal education (66% of mothers held a college degree or higher). Attention was measured at 10 months using a dynamic puppet task and receptive vocabulary was measured at 3-, 4-, 6-, and 9 years of age using the Peabody…

This study aimed to investigate how mothers and infants contribute mutually to breastfeeding. The spontaneous interactions of 20 breastfeeding dyads were video-recorded at home, at 2, 4, 6, 9 and 12 months of infants' life. Mothers' and infants' gaze and tactile behaviour, facial expressions of emotion, and dyadic expressions were continuously…

Background: Sleep is an important physiological need for children with intellectual disabilities and their mothers. The present study aims to obtain detailed information on the factors that are hindering and facilitating the sleep quality of children with intellectual disabilities and their mothers. Method: Twenty-one mothers of children with…

The authors examine the relationships between home play and learning--measured by reading and teaching practices at home--among low-income families, including those with mental health issues. Based on a large database from the Family Map Inventory, a screening tool for home visiting programs, the authors' findings revealed that play-related…

This study examined the characteristics of the vocal behaviors of parents and preterm infants, as compared to their term-born peers, at three months of age. Potential links between specific features of parental IDS and infants' vocal activity were also sought. We analyzed the frequencies and durations of vocalizations and pauses during the dyadic…

New motor skills supply infants with new possibilities for action and have consequences for development in unexpected places. For example, the transition from crawling to walking is accompanied by gains in other abilities--better ways to move, see the world, and engage in social interactions (e.g., Adolph & Tamis-LeMonda, 2014). Do the…

Children diagnosed with autism spectrum disorder (ASD) often have smaller vocabularies in infancy compared to typically-developing children. To understand whether their smaller vocabularies stem from problems in learning, our study compared a prospective risk sample of 18 elevated risk and 11 lower risk 24-month-olds on current vocabulary size and…

Shared book reading is a well-established vehicle for promoting child language and early development. Yet, existing shared reading interventions have primarily included only children age 3 years and older and high quality dialogic strategies have been less systematically applied for infants and toddlers. To address this gap, we have developed a…