Journal of Experimental Child Psychology最新文献

To determine how young children use and execute finger-based strategies, 5- to 8-year-olds were asked to solve simple addition problems under a choice condition (i.e., they could choose finger-based or non-finger strategies on each problem) and under two no-choice conditions (one in which they needed to use finger-based strategies on all problems and one in which they could not use finger-based strategies). Results showed that children (a) used both finger-based and non-finger strategies to solve simple addition problems in all age groups, (b) used fingers less and less often as they grew older, especially while solving smaller problems, (c) calibrated their use of finger-based strategies to both problem features and strategy performance, and (d) improved efficiency of both finger-based and non-finger strategy execution. Moreover, (e) strategy performance was the best predictor of strategy selection in all age groups, and (f) when they had the possibility to use fingers, children of all age groups obtained better performance relative to when they could not use fingers, especially on larger problems.

Establishing and maintaining social relationships is a critical developmental milestone for adolescents and young adults and can be disrupted by childhood adversities. Adverse and positive childhood experiences (ACEs and PCEs, respectively) represent independent, yet critical, domains that support the exploration of positive and adverse childhood experiences (PACEs) as pathways to social connection. Recent research has examined the impact of COVID-19 on child development. The current study expands on existing research by examining the effects that PACEs clusters and high school enrollment during COVID-19 had on social connectedness. Young adults (N = 211; M_age = 20.97 years, SD = 2.14) completed an online survey examining social functioning and childhood experiences. Two measures comprised PACEs: Benevolent Childhood Experiences (BCEs) scale and Adverse Childhood Experiences questionnaire. An adapted Berkman–Syme Social Network Index measured social connection. High school enrollment during COVID-19 was determined by graduation year. Cluster analyses identified three PACEs profiles: (1) high BCEs/low ACEs (74.9%), (2) moderate BCEs/high ACEs (14.7%), and (3) low BCEs/moderate ACEs (10.4%). Regression analyses showed that High Risk/High Protection (β = −3.326, p = .001) and Moderate Risk/Moderate Protection (β = −4.845, p < .001) profiles had significantly fewer social connections than the Low Risk/High Protection profile. High school enrollment at the COVID-19 onset did not predict social connection (β = 0.067, p = .305). Implications include clinicians considering PACEs when forming a holistic view of clients and integrating positive contexts into adversity research.

It is well-accepted that multisensory integration (MSI) undergoes protracted maturation from childhood to adulthood. However, existing evidence may have been confounded by potential age-related differences in attention. To unveil neurodevelopmental changes in MSI while matching top-down attention between children and adults, we recorded event-related potentials of healthy children aged 7 to 9 years and young adults in the visual-to-auditory attentional spreading paradigm wherein attention and MSI could be measured concurrently. The absence of children versus adults differences in the visual selection negativity component and behavioral measures of auditory interference first demonstrates that the child group could maintain top-down visual attention and ignore task-irrelevant auditory information to a similar extent as adults. Then, the stimulus-driven attentional spreading quantified by the auditory negative difference (Nd) component was found to be overall absent in the child group, revealing the children’s largely immature audiovisual binding process. These findings furnish strong evidence for the protracted maturation of MSI per se from childhood to adulthood, hence providing a new benchmark for characterizing the developmental course of MSI. In addition, we also found that the representation-driven attentional spreading measured by another Nd was present but less robust in children, suggesting their substantially but not fully developed audiovisual representation coactivation process.

Since the COVID-19 pandemic, both the public and researchers have raised questions regarding the potential impact of protective face-mask wearing on infants’ development. Nevertheless, limited research has tested infants’ response to protective face-mask wearing adults in real-life interactions and in neurodiverse populations. In addition, scarce attention was given to changes in interactive behavior of adults wearing a protective face-mask. The aims of the current study were (1) to examine differences in 12-month-old infants’ behavioral response to an interactive parent wearing a protective face-mask during face-to-face interaction, (2) to investigate potential differences in infants at higher likelihood for autism (HL-ASD) as compared with general population (GP) counterparts, and (3) to explore significant differences in parents’ behaviors while wearing or not wearing a protective face-mask. A total of 50 mother–infant dyads, consisting of 20 HL-ASD infants (siblings of individuals with autism) and 30 GP infants, participated in a 6-min face-to-face interaction. The interaction was videotaped through teleconferencing and comprised three 2-min episodes: (a) no mask, (b) mask, and (c) post-mask. Infants’ emotionality and gaze direction, as well as mothers’ vocal production and touching behaviors, were coded micro-analytically. Globally, GP infants exhibited more positive emotionality compared with their HL-ASD counterparts. Infants’ negative emotionality and gaze avoidance did not differ statistically across episodes. Both groups of infants displayed a significant increase in looking time toward the caregiver during the mask episode. No statistically significant differences emerged in mothers’ behaviors. These findings suggest that the use of protective face-masks might not negatively affect core dimensions of caregiver–infant interactions in GP and HL-ASD 12-month-old infants.

Some students suffer from math anxiety and experience negative emotions in mathematics education. Children’s math anxiety is negatively related to their math achievement, suggesting that math anxiety puts their math learning at risk. Several theoretical accounts have been proposed that help to explain this association between math anxiety and achievement. In the current study, we aimed to test predictions of two prominent theories, namely the disruption account and the reduced competency account, using a comprehensive and unifying approach. A sample of 6- to 8-year-olds (N = 163) answered a math anxiety questionnaire, solved a spatial task (mental rotation), and solved several arithmetic problems. After each arithmetic problem, they were asked how they solved the problem. Strategies were then classified into counting and higher-level mental strategies (including decomposition and retrieval), with higher-level strategies loading strongly on working memory resources. Analyses revealed a negative, albeit small, association between children’s math anxiety and accuracy in solving arithmetic problems. In line with the disruption account, children’s frequency of using higher-level mental strategies mediated this relation between math anxiety and arithmetic performance. Moreover, our results support the reduced competency account given that arithmetic performance was related to math anxiety, whereas mental rotation was only indirectly related to math anxiety. Overall, our findings corroborate both accounts, lending further support to the notion that these accounts might not be mutually exclusive. Our findings imply that interventions might be most effective when focusing on emotion regulation strategies and improving mathematical and spatial performance.

We conducted a time series analysis of parents’ autonomy supportive and directive language and parents’ and children’s STEM (science, technology, engineering, and mathematics) talk during and after a problem-solving activity (i.e., tinkering). Parent and child dyads (N = 61 children; M_age = 8.10 years; 31 boys; 54% White) were observed at home via Zoom. After tinkering, a researcher elicited children’s reflections, and approximately 2 weeks later dyads reminisced together about the experience. During tinkering, the more autonomy supportive STEM talk parents used in 1 min, the more children talked about STEM in the next minute. During reminiscing, parents’ autonomy support was also associated with children’s STEM talk. Results suggest the importance of considering how both the content and style of parents’ talk can support children’s STEM engagement.

Preschoolers’ mathematics knowledge develops early and varies substantially. The current study focused on two ontogenetically early emerging cognitive skills that may be important predictors of later math skills (i.e., geometry and numeracy): children’s understanding of abstract relations between objects and quantities as evidenced by their patterning skills and the approximate number system (ANS). Children’s patterning skills, the ANS, numeracy, geometry, nonverbal intelligence (IQ), and executive functioning (EF) skills were assessed at age 4 years, and their numeracy and geometry knowledge was assessed again a year later at age 5 (N = 113). Above and beyond children’s initial knowledge in numeracy and geometry, as well as IQ and EF, patterning skills and the ANS at age 4 uniquely predicted children’s geometry knowledge at age 5, but only age 4 patterning uniquely predicted age 5 numeracy. Thus, although patterning and the ANS are related, they differentially explain variation in later geometry and numeracy knowledge. Results are discussed in terms of implications for early mathematics theory and research.

Forgiveness plays an important role in restoring and maintaining cooperative relationships. Previous studies have demonstrated that young children could forgive transgressors both as a third party and as a victim. However, the research on young children’s understanding of forgiveness is scant. This study focused on the two main functions of forgiveness—the restoration of a damaged relationship between the victim and the transgressor and the positive emotional change in the victim toward the transgressor. In this study, 48 4-year-olds (25 girls), 50 5-year-olds (21 girls), and 50 6-year-olds (21 girls) in Japan heard stories in which a victim either did or did not forgive a transgressor. They answered questions about the relationship between the victim and the transgressor and the victim’s feelings toward the transgressor. Regarding the restoration of a damaged relationship, 4- to 6-year-olds understood that the restoration could occur in the presence of forgiveness. Yet, 6-year-olds showed more distinctive belief than 4- and 5-year-olds that the damaged relationship remains unrestored without forgiveness from the victim. For emotional changes, 6-year-olds understood that the forgiving victim would experience positive emotional changes, whereas the unforgiving victim would not. However, 4- and 5-year-olds expected positive emotional changes even without forgiveness, although they anticipated greater changes after forgiveness. The results show that the understanding of the important functions of forgiveness is present at 4 years of age and matures by 6 years of age. Children may develop a sophisticated understanding of the functions of forgiveness later than the actual forgiving behavior.

Praise is thought to affect children’s responses to failure, yet other potentially impactful messages about effort have been rarely studied. We experimentally investigated the effects of praise and “easy” feedback after success on children’s persistence and self-evaluations after failure. Children (N = 150; M_age = 7.97 years, SD = 0.58) from the mid-Atlantic region of the United States (73 girls; 79% White) heard one of five types of feedback from an experimenter after success on online tangram puzzles: process praise (“You must have worked hard on that puzzle”), person praise (“You must be good at puzzles”), process-easy feedback (“It must have been easy to rotate and fit those pieces together”), person-easy feedback (“It must have been an easy puzzle for you”), or a control. Next, children failed to complete a harder tangram puzzle. Preregistered primary analyses revealed no differences in persistence and self-evaluation between person and process praise or between person-easy and process-easy feedback. Exploratory analyses showed that hearing process praise led to greater persistence after failure than the control condition (d = .61) and that process-easy feedback led to greater strategy generation than the control condition. The effects of adult feedback after success may be more context dependent than previously thought.

This study examined whether variation in parent–child conversations about scientific processes can be explained by child gender and the science-related resources available to parents, known as scientific capital. Parents of 4- and 5-year-old children (N = 70) from across the United States completed a survey of science capital and were then videotaped with their children at home interacting with two science activities (i.e., balance scale and circuit toy). Videos were transcribed and analyzed for parents’ science process language. Results indicated that parents’ science process language occurred significantly more often during conversations with boys, among families with higher levels of scientific capital, and during the scale activity. Gender differences in science process language were not apparent at higher levels of science capital and during the scale activity. These effects speak to the need for measuring child, family, and contextual characteristics when identifying factors that promote children’s early science engagement and learning. Results are discussed in terms of future interventions that could build scientific capital as a means to counteract stereotypes around gender and science.