The development of babies whose families are homeless can easily be affected by their uncertain living arrangements. The PACT Therapeutic Nursery's attachment-based, trauma-informed, mindfully focused family interventions help these children and families move beyond the trauma of shelter living. In the past year, Nursery clinicians have infused…

Purpose: A large body of literature has indicated vowel space area expansion in infant-directed (ID) speech compared with adult-directed (AD) speech, which may promote language acquisition. The current study tested whether this expansion occurs in storybook speech read to infants at various points during their first 2 years of life. Method: In 2…

The conceptions early childhood educators (ECEs) hold about infants can guide their pedagogical practices in ways that can enable and constrain infants' experiences. Literature regarding infants' development and the role of adults in infant learning theoretically positions infants as both being capable of independent learning, and needing adult…

The study of development vacillates between a focus on change (i.e., studying how and why infants are so different from adults) and excitement about early competence and continuity (i.e., studying how capable infants are, and marveling at how similar they turn out to be to adults). The study of memory development has been no exception. This…

Dynamic systems methods offer invaluable insight into the nuances of the early parent-child relationship. This prospective study aimed to highlight the characteristics of mother-infant dyadic behavior at 12?weeks post-partum using state space grid analysis (total n?=?322). We also examined whether maternal prenatal depressive symptoms and…

Fragile X syndrome (FXS) is associated with significant language and communication delays, as well as problems with attention. This study investigated early language abilities in infants and toddlers with FXS (n = 13) and considered visual attention as a predictor of those skills. We found that language abilities increased over the study period of…

Vygotsky (1987) stated that the restructured form of everyday concepts learned at home and in the community interact with scientific concepts introduced in formal school settings, leading to a higher level of scientific thinking for school-aged children. But, what does this mean for the scientific learning of infants and toddlers? What kinds of…

Handedness for acquiring objects was assessed monthly from 6 to 14 months in 328 infants (182 males). A group based trajectory model identified 3 latent groups with different developmental trajectories: those with an identifiable right preference (38%) or left preference (14%) and those without an identifiable preference (48%) but with a…

The study of looking dynamics and discrimination form the backbone of developmental science and are central processes in theories of infant cognition. Looking dynamics and discrimination change dramatically across the 1st year of life. Surprisingly, developmental changes in looking and discrimination have not been studied together. Recent…

We tested the hypothesis that developmental precursors to aggression are apparent in infancy. Up to three informants rated 301 firstborn infants for early signs of anger, hitting and biting; 279 (93%) were assessed again as toddlers. Informants' ratings were validated by direct observation at both ages. The precursor behaviours were…

There's extensive research on infant's discrimination of speaking voices but few studies have focused on infant's discrimination of singing voices. Most investigations on infants' perception of timbre in music have been based on instrumental sounds. We completed an experiment with 7-and 13-month-olds (n = 16 and n = 17…

The concept of spreading activation describes how retrieval of one memory cues retrieval of other memories that are associated with it. This study explored spreading activation in 6-, 12-, and 18-month-old infants. Infants (n = 144) learned two tasks within the same experimental session; one task, deferred imitation (DI), is typically remembered…

A survey was distributed to Part C early intervention (EI) service coordination (SC) stakeholders in one state in order to gain a deeper understanding of service coordinator knowledge, skills, and motivators for professional growth and recognition. Survey participants (N = 107), including dedicated service coordinators, program managers, social…

The COVID-19 crisis has made delivering early intervention services much more challenging and could exacerbate racial inequities in health and education. But we can only fix what we can measure--so it is vital that states collect and report better data. A survey of state coordinators of early intervention services in fall 2020 focused on Black and…

Just as schools are working to appropriately address K-12 students' unfinished learning caused by the pandemic, early intervention systems are focusing on addressing the missed opportunities the pandemic created for young children and their families. Young children missing these opportunities for early intervention services are potentially at…