Young children's self‐benefiting lies and their relation to executive functioning and theory of mind

It is well established that children lie in different social contexts for various purposes from the age of 2 years. Surprisingly, little is known about whether very young children will spontaneously lie for personal gain, how self‐benefiting lies emerge, and what cognitive factors affect the emergence of self‐benefiting lies. To bridge this gap in the literature, we situated children between 2 and 4 years of age in a zero‐sum game where children must lie to their opponent if they wanted to win a desirable reward. We found that the majority of young children did not lie even when they experienced personal losses repeatedly. However, some children spontaneously lied during the game; as the game progressed, more children lied. Further, we found that children's theory of mind understanding and executive functioning in terms of a combination of inhibitory control and cognitive flexibility had significant positive and unique correlations with how frequently children lied for personal gain. The present results taken together with the existing findings regarding children's lies for self‐protection and politeness purposes suggest that the act of lying begins early in life. Further, its emergence and development are influenced by children's specific cognitive abilities in the domains of theory of mind understanding and executive functioning.

Highlights

• The study investigated whether very young children will spontaneously lie for personal gain.
• This study used a zero‐sum game to elicit children's self‐benefiting lies. Results showed the majority of young children did not lie, and it is related to children's theory of mind understanding and executive functioning.
• The act of lying begins early in life, and its emergence and development are influenced by children's specific cognitive abilities in the domains of theory of mind understanding and executive functioning.

     

No frills: Simple regularities in language can go a long way in the development of word knowledge

Recent years have seen a flourishing of Natural Language Processing models that can mimic many aspects of human language fluency. These models harness a simple, decades-old idea: It is possible to learn a lot about word meanings just from exposure to language, because words similar in meaning are used in language in similar ways. The successes of these models raise the intriguing possibility that exposure to word use in language also shapes the word knowledge that children amass during development. However, this possibility is strongly challenged by the fact that models use language input and learning mechanisms that may be unavailable to children. Across three studies, we found that unrealistically complex input and learning mechanisms are unnecessary. Instead, simple regularities of word use in children's language input that they have the capacity to learn can foster knowledge about word meanings. Thus, exposure to language may play a simple but powerful role in children's growing word knowledge. A video abstract of this article can be viewed at https://youtu.be/dT83dmMffnM .

Research Highlights

• Natural Language Processing (NLP) models can learn that words are similar in meaning from higher-order statistical regularities of word use.
• Unlike NLP models, infants and children may primarily learn only simple co-occurrences between words.
• We show that infants' and children's language input is rich in simple co-occurrence that can support learning similarities in meaning between words.
• We find that simple co-occurrences can explain infants' and children's knowledge that words are similar in meaning.

     

Theory‐of‐Mind development and early sibling relationships after the birth of a sibling: Parental discipline matters

This study investigated relations among children's Theory‐of‐Mind (ToM) development, early sibling interactions, and parental discipline strategies during the transition to siblinghood. Using a sample of firstborn children and their parents (N = 208), we assessed children's ToM before the birth of a sibling and 12 months after the birth, and sibling interactions (i.e., positive engagement and antagonism) and parental discipline strategies (i.e., child‐centred and parent‐centred discipline) at 4 and 8 months in the first year of siblinghood. Structural equation modelling analyses revealed that children's ToM before the birth of the sibling predicted children's positive engagement with the infant sibling, whereas children's antagonistic behaviours towards the infant sibling negatively predicted children's ToM at 12 months, but only when mothers used low levels of child‐centred discipline. These findings emphasize the role of parents in the development of young children's social‐cognitive understanding in the context of early sibling interactions.

Highlights

• This study investigated relations among firstborns' Theory‐of‐Mind (ToM), early sibling relationships, and parental discipline during the first year of siblinghood.
• Multigroup analyses showed that ToM predicted higher sibling positive engagement, and early sibling antagonism predicted poorer ToM when mothers used low child‐centred discipline.
• Parental discipline plays an important role in the development of young children's social understanding and sibling relationships as early as the first year of siblinghood.

     

Patterns of emotional availability between mothers and young children: Associations with risk factors for borderline personality disorder

Emotional availability (EA) characterizes a warm, close relationship between caregiver and child. We compared patterns (clusters) of EA on risk factors, including those for borderline personality disorder (BPD). We sampled 70 children aged 4 to 7 years from low socio‐economic backgrounds: 51% of whose mothers had BPD. We coded filmed interactions for EA: mothers' sensitivity, structuring, non‐intrusiveness, non‐hostility, and children's responsiveness to, and involvement of, mothers. We additionally coded children's over‐responsiveness and over‐involvement. Using person‐centred analyses, we identified four clusters: high functioning, low functioning, asynchronous (mothers above average on two of four dimensions and children below), and below average. Mothers in the low‐functioning cluster had lower income, less social support, more of the borderline feature of negative relationships, and more depression than did mothers in the high‐functioning cluster. The children in the low‐functioning group had more risk factors for BPD (physical abuse, neglect, and separation from, or loss of caregivers, and negative narrative representations of the mother–child relationship in their stories) than did children in the high‐functioning group. The asynchronous group included older girls who were over‐responsive and over‐involving with their mothers in an apparent role reversal. Interventions targeting emotional availability may provide a buffer for children facing cumulative risks and help prevent psychopathology.

Highlights

• This paper investigated how mother‐child emotional availability (warmth and closeness) relates to risk factors for borderline personality disorder, including mother‐child role reversal.
• In filmed mother‐child interactions, low emotional availability was associated with risk for borderline personality disorder and role reversal was more likely for older girls.
• Findings support the cumulative risk hypothesis and may inform interventions to improve mother‐child emotional availability to prevent the development of psychopathology.

     

Pivotal behavior as the mediator of the relationship between parental responsiveness and children's symbolic behavior

Previous research with parents and children with developmental disabilities indicated that the relationship between mothers’ responsive style of interaction and children's rate of development was mediated by the simultaneous relationship between mothers’ responsiveness and children's social engagement, or pivotal behavior. In this study, we attempted to determine whether children's pivotal behavior might also mediate the relationship between responsiveness and child development in a sample of 165 typically developing toddlers and their Taiwanese parents. Child development was assessed with a parent report measure of children's symbolic behavior. Parental responsiveness and children's pivotal behavior were assessed from observations of parent–child play. Results indicated that parental responsiveness was correlated with children's pivotal behavior, and that both of these variables were correlated with children's symbolic behavior. Structural equation models indicated that the relationship between responsiveness and children's symbolic behavior was fully mediated by children's pivotal behavior.     

Literacy skills seem to fuel literacy enjoyment,rather than vice versa

Children who like to read and write tend to be better at it. This association is typically interpreted as enjoyment impacting engagement in literacy activities, which boosts literacy skills. We fitted direction-of-causation models to partial data of 3690 Finnish twins aged 12. Literacy skills were rated by the twins’ teachers and literacy enjoyment by the twins themselves. A bivariate twin model showed substantial genetic influences on literacy skills (70%) and literacy enjoyment (35%). In both skills and enjoyment, shared-environmental influences explained about 20% in each. The best-fitting direction-of-causation model showed that skills impacted enjoyment, while the influence in the other direction was zero. The genetic influences on skills influenced enjoyment, likely via the skills→enjoyment path. This indicates an active gene-environment correlation: children with an aptitude for good literacy skills are more likely to enjoy reading and seek out literacy activities. To a lesser extent, it was also the shared-environmental influences on children's skills that propagated to influence children's literacy enjoyment. Environmental influences that foster children's literacy skills (e.g., families and schools), also foster children's love for reading and writing. These findings underline the importance of nurturing children's literacy skills.

Highlights

• It's known that how much children enjoy reading and writing and how good they are at it correlates ∼0.30, but causality remains unknown.
• We tested the direction of causation in 3690 twins aged 12.
• Literacy skills impacted literacy enjoyment, but not the other way around.
• Genetics influence children's literacy skills and how much they like and choose to read and write, indicating genetic niche picking.

     

Does surgency moderate the relationship between parenting and children's aggression in middle childhood?

Parenting and child temperament have both been linked to aggression among children. This study explores the moderating effects of children's surgency and sex and paternal/maternal parenting practices on aggressive behaviour in middle childhood. We analyse whether the moderating effects observed fit a Diathesis-Stress, Differential Susceptibility or Vantage Sensitivity model. Participants were 203 school children aged 7–8 years (M = 92.42 months, SD = 3.52) from southern Spain. Maternal inconsistency and coercion and paternal hostility and indulgence, had a direct effect on children's aggressive behaviour. The effects of maternal hostility and anticipatory problem solving on children's aggression were moderated by surgency (Diathesis-Stress), as was the effect of paternal coercion on aggression (Vantage Sensitivity). Children's sex was not found to moderate any effect. It therefore seems that not all children are equally sensitive to the influence of parenting on their aggression levels, and that this influence depends on their temperament.

Highlights

• This study explores the moderating effects of children's surgency and sex and paternal/maternal parenting practices on aggressive behavior.
• Children's surgency moderated the effect of maternal hostility and anticipatory problem solving on children's aggression, with both effects fitting a Diathesis-Stress model.
• Children's surgency moderated the effect of paternal coercion on children's aggression, with this effect fitting a Vantage Sensitivity model.

     

Children's social wariness toward a different-race stranger relates to individual differences in temperament

When children first meet a stranger, there is great variation in how much they will approach and engage with the stranger. While individual differences in this type of behavior—called social wariness—are well-documented in temperament research, surprisingly little attention has been paid to the social groups (such as race) of the stranger and how these characteristics might influence children's social wariness. In contrast, research on children's social bias and interracial friendships rarely examines individual differences in temperament and how temperament might influence cross-group interactions. The current study bridges the gap across these different fields of research by examining whether the racial group of an unfamiliar peer or adult moderates the association between temperament and the social wariness that children display. Utilizing a longitudinal dataset that collected multiple measurements of children's temperament and behaviors (including parent-reported shyness and social wariness toward unfamiliar adults and peers) across early childhood, we found that 2- to 7-year-old children with high parent-reported shyness showed greater social wariness toward a different-race stranger compared to a same-race stranger, whereas children with low parent-reported shyness did not. These results point to the importance of considering racial group membership in temperament research and the potential role that temperament might play in children's cross-race interactions.

Research Highlights

• Previous research on temperament has not considered how the race of strangers could influence children's social wariness.
• We find evidence that 2- to 7-year-old children with high parent-reported shyness show greater social wariness toward a different-race stranger compared to a same-race stranger.
• These results point to the importance of considering racial group membership in temperament research.
• Our findings also suggest temperament may play a role in children's cross-race interactions.

     

Spanish-speaking caregivers’ use of referential labels with toddlers is a better predictor of later vocabulary than their use of referential gestures

Variation in how frequently caregivers engage with their children is associated with variation in children's later language outcomes. One explanation for this link is that caregivers use both verbal behaviors, such as labels, and non-verbal behaviors, such as gestures, to help children establish reference to objects or events in the world. However, few studies have directly explored whether language outcomes are more strongly associated with referential behaviors that are expressed verbally, such as labels, or non-verbally, such as gestures, or whether both are equally predictive. Here, we observed caregivers from 42 Spanish-speaking families in the US engage with their 18-month-old children during 5-min lab-based, play sessions. Children's language processing speed and vocabulary size were assessed when children were 25 months. Bayesian model comparisons assessed the extent to which the frequencies of caregivers’ referential labels, referential gestures, or labels and gestures together, were more strongly associated with children's language outcomes than a model with caregiver total words, or overall talkativeness. The best-fitting models showed that children who heard more referential labels at 18 months were faster in language processing and had larger vocabularies at 25 months. Models including gestures, or labels and gestures together, showed weaker fits to the data. Caregivers’ total words predicted children's language processing speed, but predicted vocabulary size less well. These results suggest that the frequency with which caregivers of 18-month-old children use referential labels, more so than referential gestures, is a critical feature of caregiver verbal engagement that contributes to language processing development and vocabulary growth.

Research Highlights

• We examined the frequency of referential communicative behaviors, via labels and/or gestures, produced by caregivers during a 5-min play interaction with their 18-month-old children.
• We assessed predictive relations between labels, gestures, their combination, as well as total words spoken, and children's processing speed and vocabulary growth at 25 months.
• Bayesian model comparisons showed that caregivers’ referential labels at 18 months best predicted both 25-month vocabulary measures, although total words also predicted later processing speed.
• Frequent use of referential labels by caregivers, more so than referential gestures, is a critical feature of communicative behavior that supports children's later vocabulary learning.

     

Assessment of mothers' concerns about infants,toddlers, and preschoolers

Only recently has determining the child-rearing concerns of parents been considered an important research objective. Existing efforts have, for the most part, either employed small sample sizes or surveyed parents already in the process of seeking help or advice. It was, therefore, felt that additional, more representative data were needed. In the present study, 583 mothers with children aged 59 months or younger were surveyed regarding their concerns about their children's development. On the „Specific Needs Assessment Report”︁ (SNAR) (copyright © 1975, by Karl F. Riem, J. Jeffrey Crisco, and Kathy Willms), mothers rated their concerns for 60 developmental-behavioral items about their children's health, attending skills, problem behaviors, communication skills, motor skills, cognitive skills, self-help skills, and social skills. Mothers were most frequently concerned to a moderate or major degree about at least one item of the problem behavior category. For this category, parent-child management, crying-whining, and temper tantrums were the individual items of greatest concern. Mothers of girls more frequently indicated health concerns than mothers of boys. These results support those of previous investigations, which suggested the need for parent education programs to help parents manage their children.     

Mediated pathways from maternal depression and early parenting to children's executive function and externalizing behaviour problems

Structural equation models were used to examine pathways from maternal depression and early parenting to children's executive function (EF) and externalizing behaviours in the first nationally representative study to obtain direct assessments of children's kindergarten EF skills (i.e., the Early Childhood Longitudinal Study Kindergarten Class of 2010–2011). Preliminary analyses revealed that maternal depression was negatively related to children's EF and positively related to children's externalizing behaviour problems. However, the negative association between maternal depression and children's EF was completely mediated by maternal parenting practices (i.e., warmth and home learning stimulation). Furthermore, there was an indirect effect from maternal parenting practices to children's externalizing behaviour problems through EF, such that children with stronger EF skills had fewer externalizing behaviour problems. Findings provide support for a family process model in which warm, cognitively stimulating parenting supports children's EF, which in turn decreases externalizing behaviours.

Highlights

• This study examined pathways from parent mental health to children's executive function (EF) and behaviour problems.
• Maternal depression was negatively related to children's EF and positively related to children's behaviour problems.
• The negative association between maternal depression and children's EF was completely mediated by maternal parenting. There was an indirect effect from maternal parenting to children's behaviour problems through EF.

     

Overgeneral autobiographical memory in children of depressed mothers

The goal of this study was to examine overgeneral autobiographical memory in a population at-risk for depression (i.e., children of depressed mothers). We predicted that children of depressed mothers would display less-specific memories than children of non-depressed mothers and that these results would be observed among children with no prior history of depression themselves. Participants in this study were children (age 8–14; 50% girls, 83% Caucasian) of mothers with (n = 103) or without (n = 120) a history of major depressive disorder during the child's life. Mothers' and children's diagnoses were confirmed with a diagnostic interview, and children completed the Autobiographical Memory Test and a measure of depressive symptoms. We found that children of depressed mothers, compared to children of non-depressed mothers, recalled less-specific memories in response to negative cue words but not positive cue words. Importantly, these results were maintained even when we statistically controlled for the influence of children's current depressive symptom levels and excluded children with currently depressed mothers. These results suggest that overgeneral autobiographical memory for negative events may serve as a marker of depression risk among high-risk children with no prior depression history.     

THE MAGIC OF PLAY: LOW‐INCOME MOTHERS’ AND FATHERS’ PLAYFULNESS AND CHILDREN'S EMOTION REGULATION AND VOCABULARY SKILLS

Using data from a diverse sample of low‐income families who participated in the Early Head Start Research Evaluation Project (n = 73), we explored the association between mothers’ and fathers’ playfulness with toddlers, toddler's affect during play, and children's language and emotion regulation at prekindergarten. There were two main findings. First, fathers’ playfulness in toddlerhood was associated with children's vocabulary skills in prekindergarten whereas mothers’ playfulness was related to children's emotion regulation. Cross‐parental effects were found only for mothers. The association between mothers’ playfulness and children's vocabulary and emotion regulation was strengthened when fathers engaged in more pretend play and when children were affectively positive during the play. These findings show that playfulness is an important source of variation in the vocabulary and emotion regulation of children growing up in low‐income families. They also point to domain‐specific ways that mothers and fathers promote children's regulatory and vocabulary skills, and highlight the importance of children's positive engagement in play.     

Children's memory of recurring events: is the first event always the best remembered?

Three experiments were conducted to examine the effect of age (4–5 and 6–8 years) and retention interval on children's ability to remember separate occurrences of a repeated event that varied in terms of content (items, dialog, etc.) Experiment 1 explored children's ability to recall the first versus last occurrence of a series of six events, at either one week or six weeks delay. Experiments 2 and 3 explored children's ability to identify the position of items in terms of their order of presentation within the series across two retention intervals. Overall, the results revealed clear age differences in children's performance. In general, the 6‐ to 8‐year‐old children performed better on all tasks than the 4‐ to 5‐year‐old children. Further, the older children showed relatively good memory of the first and last items compared to the middle items, although the last items were more likely to be forgotten or misplaced in the sequencing tasks over time than the first items. For the younger children, the patterns of results were sometimes but not always consistent with that of the older children. The relevance and generalisability of these findings to the legal setting are discussed as well as directions for future research. Copyright © 2002 John Wiley & Sons, Ltd.     

MATERNAL EXPECTATIONS FOR MASTERY OF DEVELOPMENTAL TASKS IN JAPAN AND THE UNITED STATES*

Maternal expectations about development help organize parental behavior by providing internal referents against which a child's growth and behavior are evaluated, thus identifying occasions for intervention by the adult. Fifty-eight mothers from Japan and 67 mothers from the United States were interviewed about the ages at which they expected their four-year-old children to acquire a number of specific developmental skills. There were no differences between the two groups of mothers in mean age of mastery expectation across all 38 items but Japanese mothers expected early mastery on skills that indicated emotional maturity, self-control, and social courtesy. Mothers in the U.S. expected mastery at an earlier age on items indicating verbal assertiveness and social skills with peers. Maternal expectations were found to correlate with children's performance on tests of school aptitude when the children were six years of age.     

Mothers who were severely abused during childhood and their children talk about emotions: Co‐construction of narratives in light of maternal trauma

The article focuses on detailed examination of the co‐construction of emotion dialogues between mothers and their 6‐year‐old children in light of mothers' experiences of being sexually, physically, and emotionally abused during childhood. We present examples from dialogues between 3 mothers and their children about emotional events experienced by the children and illustrate emotionally mismatched co‐construction processes. To better understand these difficulties, the article also provides vignettes from interviews with mothers about children's inner worlds and show how examining the interviews may help explain the unfolding of the dialogues and particularly points of difficulty. The dialogues between the mothers and their children were assessed using the Autobiographical Emotional Events Dialogue procedure (Koren‐Karie, Oppenheim, Chaimovich, & Etzion‐Carasso, 2000). The maternal interviews were obtained using the Insightfulness Assessment procedure (Oppenheim & Koren‐Karie, 2002). The discussion focuses on the significance of mother–child dialogues in shaping children's inner world, and points to the importance of providing intervention for adults who experienced childhood traumas that address not only their own personal issues but also their functioning as parents.     

The role of fathers in children's emotion regulation development: A systematic review

This systematic review summarizes the results of 43 studies that explored the potential role of fathers in emotion regulation (ER) development in children. Following a tripartite model, this review investigates the paternal modelling of ER strategies, emotion-related paternal parenting practices, father–child emotional climate, and fathers' characteristics, by identifying 16 specific themes of paternal factors that could play a role in the child's ER development. Results show that while a large number of studies investigated father–child emotional climate and fathers' characteristics and their association with children's ER, the effects of paternal modelling and the father's emotion-related parenting practices on children's ER are still understudied. This review reveals that several factors—fathers' modelling of ER strategies; positive reactions and support in responding to their child's expression of emotions; better quality of the father–child relationship; higher father–child attachment security; and positive parenting in terms of sensitivity, engagement, and expressiveness—had significant associations with children's higher ER skills. Conversely, fathers' psychopathology and harsh parenting were associated with poorer ER skills in children.

Highlights

• This study summarized existing literature that explored the association between paternal factors and ER in children.
• The review showed some evidence supporting the paternal role in children's ER development.
• Fathers' role in the development of child's ER is most prominent in infancy and toddlerhood.
• Most paternal factors significantly associated with a child's ER reflected previous findings examining maternal factors.

     

Children over-imitate adults and peers more than puppets

Researchers commonly use puppets in development science. Amongst other things, puppets are employed to reduce social hierarchies between child participants and adult experimenters akin to peer interactions. However, it remains controversial whether children treat puppets like real-world social partners in these settings. This study investigated children's imitation of causally irrelevant actions (i.e., over-imitation) performed by puppet, adult, or child models. Seventy-two German children (Age_Range = 4.6–6.5 years; 36 girls) from urban, socioeconomically diverse backgrounds observed a model retrieving stickers from reward containers. The model performed causally irrelevant actions either in contact with the reward container or not. Children were more likely to over-imitate adults’ and peers’ actions as compared to puppets’ actions. Across models, they copied contact actions more than no-contact actions. While children imitate causally irrelevant actions from puppet models to some extent, their social learning from puppets does not necessarily match their social learning from real-world social agents, such as children or adults.

Research Highlights

• We examined children's over-imitation from adult, child, and puppet models to validate puppetry as an approach to simulate non-hierarchical interactions.
• Children imitated adults and child models at slightly higher rates than puppets.
• This effect was present regardless of whether the irrelevant actions involved physical contact to the reward container or not.
• In our study children's social learning from puppets does not match their social learning from human models.

     

Parents' Expressiveness and Young Children's Emotion Decoding With Parents and Unknown Adults

The authors investigated young children's ability to decode the emotions of happiness and anger expressed by their parent and an adult stranger. Parents and adult strangers (encoders) were videotaped while describing events that had elicited happiness or anger. Children viewed brief clips edited from these videotapes and indicated the emotion that their parent or the stranger was expressing. With male encoders, only children's age predicted accuracy. With female encoders, mothers' expressive style and children's age interacted to predict children's decoding accuracy. Compared with older children of less positively expressive mothers, older children of more positively expressive mothers were more accurate overall, because they were better at recognizing happiness. In general, children were no more or less accurate in decoding their parent's emotions than they were in decoding an unknown adult's emotions.