In recent years, Conversational Analysis (CA) has seen an increasing interest in longitudinal studies (Deppermann & Pekarek Doehler, 2021). The recurrent experience of interactional practices leads interactants to develop routines that may sediment into entrenched patterns over time (Dreyer, 2022). Longitudinal CA thus aims to track the…

Laughter and smiling are frequently experienced in social settings, yet more research is required to delineate their development and dynamics. We investigated toddlers' and parents' shared positive expressions in playful interactions. We observed eighty 30-month-old toddler-parent dyads in two phases of 8 min in length. In each, one person was…

According to the cross-situational learning account, infants aggregate statistical information from multiple parent naming events to resolve ambiguous word-referent mappings within individual naming events. While previous experimental studies have shown that infant and adult learners can build correct mappings based on statistical regularities…

Purpose: It is widely acknowledged that parental input plays an important role in typical language development. Less is known about the input provided to children with (suspected) developmental language disorder (DLD) or those at risk for DLD. These children may not benefit from parental input in the same way as their typically developing peers,…

Home-based parenting interventions foster positive parent-child relationships and parenting skills that reduce risks to child outcomes associated with social disadvantage. This article extends evidence about the value of one such program -- the Home Interaction Program for Parents and Youngsters (HIPPY) -- through qualitative examination of a new…

Caregivers' goals influence their interactions with their children. In this preregistered study, we examined whether directing parents to "teach" their baby versus "learn" from their baby influenced the extent to which they engaged in intrusive (e.g., controlling, adult-centered rather than child-centered), sensitive, warm, or…

Therapeutic playgroups have potential to benefit families and children enrolled in early intervention. A pretest-posttest, mixed methods, sequential explanatory design was utilized to explore the effectiveness and feasibility of an 8-week SEE Me (Social Emotional Education) therapeutic playgroup delivered by a collaborative team of providers using…

As infants interact with the object world, they generate rich information about object properties and functions. Much of infant learning unfolds in the presence of caregivers, who talk about and act on the objects of infant play. Does mother joint engagement correspond to real-time changes in the complexity and duration of infant object…

The synchronization characteristics of mothers and their 3-year-old children living in large and nuclear family types were examined in a semi-structured play process. Grounded multi-case research was used. The participants of the study consisted of 12 mothers along with their 3-year-old children. Family type (extended and nuclear) and gender of…

Observations of parent-child play with toys are often used to assess interactions between parents and non-autistic as well as autistic children, but some research indicates that play without toys may elicit more positive interactions than play with toys. The first goal of the study was to examine whether this is true in the case of autistic…

The home environment and experiences before a child enters formal schooling have a significant impact on their educational progress and results. Most research in this area has been conducted in Western countries and may differ across different countries and cultures. The purpose of this study is to investigate how literacy skills are developed in…

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…

Parental mobile device use while parenting has been associated with reduced parental responsiveness and increased negative affect among children. However, it remains unclear whether it can interfere with the process of acquiring social communication skills. Thus, this study sought to experimentally examine whether maternal mobile phone use while…

Given the impact of the global COVID-19 pandemic on children's schooling and learning, evidence for interventions implemented by parents is urgently needed. This study aimed to evaluate the effects of a parent-mediated LEGO intervention on the social interactions of four children on the autism spectrum in China. The intervention involved four sets…

Researchers agree that early literacy activities, like book sharing and parent-child play, are important for stimulating language development. We hypothesize that book sharing is most powerful because it elicits more interactive talk in young children than other activities. Parents of 43 infants (9-18 months) made two daylong audio recordings…