Developmental Psychology最新文献

The college transition is a time of great emotional lability, and sharing emotional experiences with parents can be beneficial for first-year students. Guided by the social sharing of emotions framework and the cultural theory on self-construal, this study investigated the developmental course of freshmen's emotional disclosure with parents during the first semester and the mediating role of independence-orientation in two Asian contexts-Beijing (China) and Singapore. Using experience sampling method (online diary), 205 Chinese freshmen (M_age = 19.43) and 291 Singapore freshmen (M_age = 19.44) reported on four facets of emotional disclosure with parents (frequency, intimacy, negativity, and positivity) across four timepoints and their independence-interdependence orientation (Time 1). Latent growth curve modeling comparing the two Asian samples revealed that frequency increased for Chinese students and decreased for Singapore students. Intimacy indicated upward trajectories for both Asian samples, whereas negativity and positivity showed downward trajectories but were less pronounced for Chinese students. Mediated latent growth curve modeling revealed that the cultures predicted independence-orientation, which in turn negatively predicted increase in frequency for the Singapore sample and positively predicted decrease for the Chinese sample. Independence-orientation negatively predicted increase in intimacy, positively predicted decline in negativity, and negatively predicted decline in positivity. In sum, we found complex and differentiated trajectories for the four facets of emotional disclosure in two Asian samples and the mediating role of independence-orientation in explaining cultural differences in the trajectories, which have implications for understanding emotional disclosure to parents during the developmental phase of the college transition in Asian contexts. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Children vary widely in their number knowledge by the time they enter kindergarten, and this variation is related to their future academic success. Although talk about number predicts children's early understanding of foundational number concepts, we know little about whether interventions can increase this talk nor about the types of number talk that are most beneficial to children's number understanding. The current project examines whether embedding number talk in goal-based stories leads to more robust number learning than providing the same numeric input outside of this context. Parent-child dyads (N = 71; child age = 3 years) were randomly assigned within their preintervention cardinal number understanding levels to one of three conditions: rich counting books (narrative and pictures involving a number goal), sparse counting books (text and pictures that provide opportunities to count and label the same cardinalities as in the rich condition but with no narrative), or nonnumerical control books that involve labeling colors of objects. Children's number knowledge was measured at pretest and at 2 and 4 weeks into the intervention. Findings showed that children randomized to rich counting book condition showed significantly greater cardinal number knowledge and counting skill by the final testing session compared to children in the sparse counting book condition and the color control book condition, which did not significantly differ from each other. Results have implications for the types of number talk that most effectively support children's number learning in the home environment and for the design of interventions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Increasing geographical and cultural diversity in research participation has been a key priority for psychological researchers. In this article, we track changes in participant diversity in developmental science over the past decade. These analyses reveal surprisingly modest shifts in global diversity of research participants over time, calling into question the generalizability of our empirical foundation. We provide examples from the study of early child development of the significant epistemic and ethical costs of a lack of geographical and cultural diversity to demonstrate why greater diversification is essential to a generalizable science of human development. We also discuss strategies for diversification that could be implemented throughout the research ecosystem in the service of a culturally anchored, generalizable, and replicable science. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Computational models of development have the potential to address a key challenge in emotional development research: investigating not only what changes across development but also how these changes come about. Drawing on connectionist and Bayesian methods, this review considers how computational modeling could augment the processes of theorizing and behavioral research to investigate causal processes underlying emotional development. As an illustrative example, we consider how different modeling approaches could help researchers evaluate different ideas about how children come to reason about others' emotions in increasingly sophisticated ways across development. This example is just a starting point; we propose that computational modeling could be an invaluable tool for exploring a variety of yet unresolved "how" questions in emotional development. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Childhood maltreatment is associated with a range of negative social and psychological outcomes at different developmental stages. Using data from a prospective longitudinal study of the consequences of childhood maltreatment, we examine whether childhood maltreatment predicts lower levels of social connectedness and more depression symptoms over a 30-year time period and examine the directionality of the trajectories from childhood into middle adulthood. Children (ages 0-11 years) with documented histories of maltreatment and demographically matched controls were followed into adulthood across four waves: 1989-1995 (n = 1,196; M_age = 29.2 years, SD = 3.9), 2000-2002 (n = 896; M_age = 39.5 years, SD = 3.6), 2003-2005 (n = 808; M_age = 41.2 years, SD = 3.6), and 2009-2010 (n = 649; Mage = 47.0 years, SD = 3.5). Social connectedness and depressive symptoms were measured at all four time points. Random intercept cross-lagged panel models were used to estimate bidirectional relationships between social connectedness and depression symptoms and the extent to which the trajectories differed for the maltreated and control groups. Individuals with documented histories of childhood maltreatment generally had significantly lower levels of social connectedness and higher levels of depression compared to matched controls. Depression was associated with lower levels of social connectedness concurrently at ages 39, 41, and 47. Depression predicted lower social connectedness, and social connectedness predicted lower depression in middle adulthood, but not young adulthood. Better understanding of the long-term impact of childhood maltreatment on social connectedness and depression has implications for designing effective interventions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The goals of the present study were to investigate links between changes in peer victimization from elementary to high school and adolescent reactive aggression (Goal 1), whether heightened autonomic nervous system (ANS) reactivity to social and nonsocial stress increases risk for adolescent reactive aggression (Goal 2), and whether increased ANS reactivity strengthens the association between changes in victimization and adolescent reactive aggression (Goal 3). Participants included 145 adolescents (M_age = 16; 54% female; 76% European American, 13% African American, 11% Latino American, 7% Asian American, 5% of mixed race or ethnicity; 60% with family incomes of $100,000 or greater). We collected self-report data in elementary (Time 1 [T1]); (Time 2 [T2]); middle (Time 3 [T3]); and high school (Time 4 [T4]) to assess victimization. At T4, we measured self-reported reactive and proactive aggression, and ANS reactivity (preejection period [PEP], respiratory sinus arrhythmia [RSA]) to peer rejection and nonsocial frustration. More positive victimization slope over time (meaning both less decreasing slopes and increasing slopes) predicted greater adolescent reactive, but not proactive aggression (Goal 1). Greater RSA augmentation to peer rejection and more PEP reactivity to nonsocial frustration predicted more reactive, but not proactive aggression (Goal 2). The link between victimization slope and reactive aggression emerged only for adolescents exhibiting RSA augmentation to peer rejection (marginal; Goal 3). (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Adolescent friendships of positive quality promote well-being for decades to come. But what impedes the development of positive friendship quality? The present study examined whether maternal depressive symptoms during early childhood predict children's friendship quality into adolescence, and whether observed negative parenting behavior and children's earlier friendship quality, social skills, and their own depressive symptoms in middle childhood mediate these associations. We used six waves of data from a prospective longitudinal community sample (N = 396). The study followed children and their mothers across 13 years from child ages 2-15 years (52% female, 67% White, 26% Black), collecting multi-informant data (from mothers, children, teachers, and behavioral observations). The significance of indirect effects was estimated with structural equation modeling. Exposure to high levels of maternal depressive symptoms in early childhood (child ages 2-5 years) was negatively correlated with children's later adolescent friendship quality (at age 15). Structural equation models revealed that this association was mediated by children's poorer social skills (age 7) and friendship quality (age 10). Negative parenting behavior and children's depressive symptoms did not mediate this association. Maternal depressive symptoms have downstream associations with children's friendship quality into adolescence, including via children's social skills. Promoting the social skills of children exposed to maternal depressive symptoms could have long-term positive effects. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Self-regulation encompasses the ability to modulate behavior, cognition, and emotions. Parents can promote child self-regulation with responsive parenting (RP). RP shapes various components of self-regulation and is associated with numerous developmental outcomes. Here, we examine long-term effects of an early-life RP intervention designed for obesity prevention on later child self-regulation and temperament. Participants were from a randomized clinical trial comparing the RP intervention against a safety control (n = 279). RP intervention content in the domains of feeding, sleep, emotion regulation, and interactive play was delivered to primiparous mothers and infants at four home visits during the first year after birth, followed by clinical research center visits at ages 1 and 2 years and phone calls at 1.5 and 2.5 years. Child self-regulation and temperament were assessed with behavioral tasks and the Children's Behavior Questionnaire at child ages 3 and 6 years. A path model tested whether the RP intervention affected child self-regulation in comparison to the control group. At 6 years, children in the RP group had lower parent-reported negative affect (b = -0.34, SE = 0.15, p = .023) and better observed emotion regulation (b = 0.45, SE = 0.16, p = .007). Findings indicate that an RP intervention designed for early obesity prevention promoted emotional aspects of self-regulation in middle childhood, highlighting RP as a strategy for promoting healthy behavior across multiple domains. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Prioritized attention to faces can be viewed as an early-developing marker of social engagement. This behavior is closely linked with early interactions, but there has been little research examining the longitudinal associations between social engagement and parent-child interaction. We examined the reciprocal relations between mother-child interaction and child engagement with faces from infancy to preschool age. Participants of this study were 738 mother-child dyads from the FinnBrain Birth Cohort. We used Emotional Availability Scales to examine mothers' emotional availability in interaction and eye tracking to examine attention dwell time for pictured faces and nonface patterns under distraction at 8, 30, and 60 months. Using a random intercept cross-lagged panel model, which differentiates between-dyad variance from within-dyad variance (deviations from the individual's latent average), we found that higher maternal emotional availability was associated with shorter dwell time for faces at the between-dyad level. At the within-dyad level, stability (smaller deviations from the individual's latent average) in a mother's emotional availability at 30 months was associated with stability in the child's face engagement in the subsequent assessment at 60 months. Similar associations were not found in analyses of dwell times for nonfaces. Together, our findings show an interconnection between mother-child interaction and the child's engagement with faces and raise the possibility that shifts in the quality of these interactions within specific developmental stage may lead to changes in how children engage with social cues. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The present research examined cultural patterns of parental guidance for infants as they learned about a new physical rule with hands-on experience. Nine-month-olds participated in two sites: Taipei, Taiwan and Santa Cruz, California, United States (N = 96; 48 males, 48 females). They watched a single exemplar of covering events that demonstrated the to-be-learned rule, which was insufficient visual experience to learn the rule. As infants explored the objects while observing, their mothers provided culturally distinct guidance. The dyads in Taipei co-enacted directive guidance through parents' hand-holding infants, whereas the dyads in Santa Cruz focused on infants' free exploration. Despite different emphases of learning, both groups of infants benefited from hands-on experience and learned the rule with the single exemplar. The finding points to diverse pathways to support the early development of physical concepts for infants from different cultural backgrounds. (PsycInfo Database Record (c) 2024 APA, all rights reserved).