RESUMO
Costly rituals are ubiquitous and adaptive. Yet, little is known about how children develop to acquire them. The current study examined children's imitation of costly rituals. Ninety-three 4-6 year olds (47 girls, 45% Oceanians, tested in 2022) were shown how to place tokens into a tube to earn stickers, using either a ritualistic or non-ritualistic costly action sequence. Children shown the ritualistic actions imitated faithfully at the expense of gaining stickers; conversely, those shown the non-ritualistic actions ignored them and obtained maximum reward. This highlights how preschool children are adept at and motivated to learn rituals, despite significant material cost. This study provides insights into the early development of cultural learning and the adaptive value of rituals in group cognition.
Assuntos
Comportamento Ritualístico , Desenvolvimento Infantil , Humanos , Feminino , Masculino , Pré-Escolar , Criança , Desenvolvimento Infantil/fisiologia , Comportamento Imitativo/fisiologia , Comportamento Infantil/fisiologiaRESUMO
This study investigated the individual influences of conventionality and designer's intent on function judgments of possibly malfunctioning artifacts. Children aged 4 and 5 years and 6 to 8 years were presented with stories about an artifact with two equally plausible functions, one labeled as either conventional or designed. Subsequently, a character attempted to use the artifact for the cued function, which resulted in either malfunction or successful use. The children's task was to identify the real function of the artifact. When the use attempt succeeded, 4- and 5-year-olds preferred conventional functions to the alternative (but did not show a clear preference between design functions and the alternative), and 6- to 8-year-olds preferred conventional and designed functions to the alternative. In case of malfunction, children's choices were at chance, where the effect of either conventional or design cues was less salient. This contrasts with a baseline condition where children avoided the malfunctioning alternatives. Presenting additional cues about an artifact's function can affect function judgments in cases of malfunction.
Assuntos
Artefatos , Julgamento , Criança , Humanos , Pré-Escolar , Sinais (Psicologia) , IntençãoRESUMO
When solving mathematical problems, young children will perform better when they can use gestures that match mental representations. However, despite their increasing prevalence in educational settings, few studies have explored this effect in touchscreen-based interactions. Thus, we investigated the impact on young children's performance of dragging (where a continuous gesture is performed that is congruent with the change in number) and tapping (involving a discrete gesture that is incongruent) on a touchscreen device when engaged in a continuous number line estimation task. By examining differences in the set size and position of the number line estimation, we were also able to explore the boundary conditions for the superiority effect of congruent gestures. We used a 2 (Gesture Type: drag or tap) × 2 (Set Size: Set 0-10 or Set 0-20) × 2 (Position: left of midpoint or right of midpoint) mixed design. A total of 70 children aged 5 and 6 years (33 girls) were recruited and randomly assigned to either the Drag or Tap group. We found that the congruent gesture (drag) generally facilitated better performance with the touchscreen but with boundary conditions. When completing difficult estimations (right side in the large set size), the Drag group was more accurate, responded to the stimulus faster, and spent more time manipulating than the Tap group. These findings suggest that when children require explicit scaffolding, congruent touchscreen gestures help to release mental resources for strategic adjustments, decrease the difficulty of numerical estimation, and support constructing mental representations.
Assuntos
Gestos , Humanos , Feminino , Masculino , Pré-Escolar , Criança , Resolução de Problemas , Desempenho PsicomotorRESUMO
Recent decades have seen a rapid acceleration in global participation in formal education, due to worldwide initiatives aimed to provide school access to all children. Research in high income countries has shown that school quality indicators have a significant, positive impact on numeracy and literacy-skills required to participate in the increasingly globalized economy. Schools vary enormously in kind, resources, and teacher training around the world, however, and the validity of using diverse school quality measures in populations with diverse educational profiles remains unclear. First, we assessed whether children's numeracy and literacy performance across populations improves with age, as evidence of general school-related learning effects. Next, we examined whether several school quality measures related to classroom experience and composition, and to educational resources, were correlated with one another. Finally, we examined whether they were associated with children's (4-12-year-olds, N = 889) numeracy and literacy performance in 10 culturally and geographically diverse populations which vary in historical engagement with formal schooling. Across populations, age was a strong positive predictor of academic achievement. Measures related to classroom experience and composition were correlated with one another, as were measures of access to educational resources and classroom experience and composition. The number of teachers per class and access to writing materials were key predictors of numeracy and literacy, while the number of students per classroom, often linked to academic achievement, was not. We discuss these results in the context of maximising children's learning environments and highlight study limitations to motivate future research. RESEARCH HIGHLIGHTS: We examined the extent to which four measures of school quality were associated with one another, and whether they predicted children's academic achievement in 10 culturally and geographically diverse societies. Across populations, measures related to classroom experience and composition were correlated with one another as were measures of access to educational resources to classroom experience and composition. Age, the number of teachers per class, and access to writing materials were key predictors of academic achievement across populations. Our data have implications for designing efficacious educational initiatives to improve school quality globally.
RESUMO
The "video deficit" is a well-documented effect whereby children learn less well about information delivered via a screen than the same information delivered in person. Research suggests that increasing social contingency may ameliorate this video deficit. The current study instantiated social contingency to screen-based information by embodying the screen within a socially interactive robot presented to urban Australian children with frequent exposure to screen-based communication. We failed to document differences between 22- to 26-month-old children's (N = 80) imitation of screen-based information embedded in a social robot and in-person humans. Furthermore, we did not replicate the video deficit with children imitating at similar levels regardless of the presentation medium. This failure to replicate supports the findings of a recent meta-analysis of video deficit research whereby there appears to be a steady decrease over time in the magnitude of the video deficit effect. We postulate that, should the video deficit effect be truly dwindling in effect size, the video deficit may soon be a historical artifact as children begin perceiving technology as relevant and meaningful in everyday life more and more. This research finds that observational-based learning material can be successfully delivered in person, via a screen, or via a screen embedded in a social robot.
Assuntos
Robótica , Criança , Humanos , Lactente , Pré-Escolar , Comportamento Imitativo , Austrália , Interação Social , AprendizagemRESUMO
Self-regulation is a widely studied construct, generally assumed to be cognitively supported by executive functions (EFs). There is a lack of clarity and consensus over the roles of specific components of EFs in self-regulation. The current study examines the relations between performance on (a) a self-regulation task (Heads, Toes, Knees Shoulders Task) and (b) two EF tasks (Knox Cube and Beads Tasks) that measure different components of updating: working memory and short-term memory, respectively. We compared 107 8- to 13-year-old children (64 females) across demographically-diverse populations in four low and middle-income countries, including: Tanna, Vanuatu; Keningau, Malaysia; Saltpond, Ghana; and Natal, Brazil. The communities we studied vary in market integration/urbanicity as well as level of access, structure, and quality of schooling. We found that performance on the visuospatial working memory task (Knox Cube) and the visuospatial short-term memory task (Beads) are each independently associated with performance on the self-regulation task, even when controlling for schooling and location effects. These effects were robust across demographically-diverse populations of children in low-and middle-income countries. We conclude that this study found evidence supporting visuospatial working memory and visuospatial short-term memory as distinct cognitive processes which each support the development of self-regulation.
Assuntos
Função Executiva , Autocontrole , Adolescente , Criança , Função Executiva/fisiologia , Feminino , Gana , Humanos , Memória de Curto Prazo/fisiologia , VanuatuRESUMO
The target article elaborates upon an extant theoretical framework, "Imitation and Innovation: The Dual Engines of Cultural Learning." We raise three major concerns: (1) There is limited discussion of cross-cultural universality and variation; (2) overgeneralization of overimitation and omission of other social learning types; and (3) selective imitation in infants and toddlers is not discussed.
Assuntos
Comportamento Imitativo , Aprendizado Social , Lactente , Humanos , Aprendizagem , CogniçãoRESUMO
Preferences for pink and blue were tested in children aged 4-11 years in three small-scale societies: Shipibo villages in the Peruvian Amazon, kastom villages in the highlands of Tanna Island, Vanuatu, and BaYaka foragers in the northern Republic of Congo; and compared to children from an Australian global city (total N = 232). No sex differences were found in preference for pink in any of the three societies not influenced by global culture (ds - 0.31-0.23), in contrast to a female preference for pink in the global city (d = 1.24). Results suggest that the pairing of female and pink is a cultural phenomenon and is not driven by an essential preference for pink in girls.
Assuntos
Caracteres Sexuais , Austrália , Congo , Feminino , Humanos , Masculino , VanuatuRESUMO
Research has linked economically unequal environments to lower prosocial behavior in adults. However, we know little about how inequality affects children's prosociality. Here, 4- to 9-year-old children (N = 128) played a series of games with several puppets where points were awarded. The distribution of points was characterized by either high inequality or low inequality. Children's donation behavior (i.e., the number of stickers they donated to a poor child), resource division behavior (i.e., how they divided extra points among poor and rich puppets), and fairness perceptions (i.e., how fair they perceived the game to be) were measured in response. Although the experimental manipulation of inequality did not affect children's donations, exploratory analyses revealed that higher inequality in children's home suburb was linked to lower donation rates. Furthermore, with age, children distributed points with increasing concern for poorer individuals, and negative judgments of the inequality were linked to distributing resources to poorer individuals. Here we present the first comprehensive analysis of children's prosocial reactions to high and low inequality across development.
Assuntos
Altruísmo , Julgamento , Criança , Comportamento Infantil , Pré-Escolar , Humanos , Jogos e BrinquedosRESUMO
Robots are an increasingly prevalent presence in children's lives. However, little is known about the ways in which children learn from robots and whether they do so in the same way as they learn from humans. To investigate this, we adapted a previously established imitation paradigm centered on inefficient tool use. Children (3- to 6-year-olds; N = 121) were measured on their acquisition and transmission of normative knowledge modeled by a human or a robot. Children were more likely to adopt use of a normative tool and to transmit this knowledge to another when shown how to do so by the human than when shown how to do so by the robot. Older children (5- and 6-year-olds) were less likely than younger children (3- and 4-year-olds) to select the normative tool. Our findings suggest that preschool children are capable of copying and transmitting normative techniques from both human and robot models, albeit at different rates and dependent on age.
Assuntos
Robótica , Comportamento de Utilização de Ferramentas , Adolescente , Criança , Pré-Escolar , Humanos , ConhecimentoRESUMO
Commensurate with constant technological advances, social robots are increasingly anticipated to enter homes and classrooms; however, little is known about the efficacy of social robots as teaching tools. To investigate children's learning from robots, 1- to 3-year-olds observed either a human or a robot demonstrate two goal-directed object manipulation tasks and were then given the opportunity to act on the objects. Children exhibited less imitation from robotic models that varied with task complexity and age, a phenomenon we term the "robot deficit." In addition, the more children engaged with the robot prior to administration of the imitation task, the more likely they were to replicate the robot's actions. These findings document how children are able to learn from robots but that ongoing design of robotic platforms needs to be oriented to developing more socially engaging means of interacting.
Assuntos
Robótica , Criança , Pré-Escolar , Humanos , MotivaçãoRESUMO
The influential hypothesis that humans imitate from birth - and that this capacity is foundational to social cognition - is currently being challenged from several angles. Most prominently, the largest and most comprehensive longitudinal study of neonatal imitation to date failed to find evidence that neonates copied any of nine actions at any of four time points (Oostenbroek et al., [2016] Current Biology, 26, 1334-1338). The authors of an alternative and statistically liberal post-hoc analysis of these same data (Meltzoff et al., [2017] Developmental Science, 21, e12609), however, concluded that the infants actually did imitate one of the nine actions: tongue protrusion. In line with the original intentions of this longitudinal study, we here report on whether individual differences in neonatal "imitation" predict later-developing social cognitive behaviours. We measured a variety of social cognitive behaviours in a subset of the original sample of infants (N = 71) during the first 18 months: object-directed imitation, joint attention, synchronous imitation and mirror self-recognition. Results show that, even using the liberal operationalization, individual scores for neonatal "imitation" of tongue protrusion failed to predict any of the later-developing social cognitive behaviours. The average Spearman correlation was close to zero, mean rs = 0.027, 95% CI [-0.020, 0.075], with all Bonferroni adjusted p values > .999. These results run counter to Meltzoff et al.'s rebuttal, and to the existence of a "like me" mechanism in neonates that is foundational to human social cognition.
Assuntos
Cognição/fisiologia , Comportamento Imitativo/fisiologia , Individualidade , Comportamento Social , Atenção , Feminino , Humanos , Lactente , Recém-Nascido , Intenção , Estudos Longitudinais , MasculinoRESUMO
Past research has indicated that young children have a propensity to adopt the causally unnecessary actions of an adult, a phenomenon known as overimitation. Among competing perspectives, social accounts suggest that overimitation satisfies social motivations, be they affiliative or normative, whereas the "copy-all/refine-later" account proposes that overimitation serves a functional purpose by giving children the greatest opportunity to acquire knowledge with little error. Until recently, these two accounts have been difficult to extricate experimentally, but the development of humanoid robots provides a novel test. Here we document that children overimitate robots, but to a lesser degree than humans and regardless of whether the redundant actions are seen to be ritualistic or functional. These results are best explained with a combined account of overimitation, whereby children approach a learning task with a copy-all/refine-later motivation, but the fidelity of the reproduction of novel behaviors is modulated by the social availability of the demonstrator.
Assuntos
Comportamento Infantil/fisiologia , Comportamento Imitativo , Motivação/fisiologia , Aprendizado Social/fisiologia , Pré-Escolar , Feminino , Humanos , Masculino , RobóticaRESUMO
This study examined future-oriented behavior in children (3-6 years; N = 193) from three diverse societies-one industrialized Western city and two small, geographically isolated communities. Children had the opportunity to prepare for two alternative versions of an immediate future event over six trials. Some 3-year-olds from all cultures demonstrated competence, and a majority of the oldest children from each culture prepared for both future possibilities on every trial. Although there were some cultural differences in the youngest age groups that approached ceiling performance, the overall results indicate that children across these communities become able to prepare for alternative futures during early childhood. This acquisition period is therefore not contingent on Western upbringing, and may instead indicate normal cognitive maturation.
Assuntos
Comportamento Infantil/fisiologia , Desenvolvimento Infantil/fisiologia , Comparação Transcultural , Pensamento/fisiologia , Austrália/etnologia , Criança , Comportamento Infantil/etnologia , Pré-Escolar , Feminino , Humanos , MasculinoRESUMO
Extensive research has documented that the antisocial behavior of others influences children's perceptions of and behavior toward them. In general, children report liking antisocial agents less, allocate them fewer resources, and are less likely to help them. Despite this, no research to date has explored how antisocial behavior may influence another socially driven behavior-imitation. Moreover, no research has addressed this question cross-culturally. To explore this, children were shown groups behaving prosocially or antisocially and were subsequently given the chance to imitate causally opaque actions (employed to highlight their normative framework) performed by these groups. Children from two cultures in Australia were included in the sample: Brisbane, a medium to large metropolitan city, and Borroloola, a remote indigenous community. Results revealed no impact of prosocial or antisocial behavior on imitative actions in either culture. However, we did identify differences in imitation rates between communities. Specifically, children from Borroloola persisted with imitation at far higher rates than children from Brisbane, highlighting the need for further nuanced research to unpack cross-cultural differences in social learning proclivities.
Assuntos
Transtorno da Personalidade Antissocial/psicologia , Comportamento Imitativo/fisiologia , Aprendizado Social/fisiologia , Atenção/fisiologia , Criança , Pré-Escolar , Comparação Transcultural , Emoções/fisiologia , Feminino , Humanos , Masculino , Comportamento SocialRESUMO
This study examined children's moral concern for robots relative to living and nonliving entities. Children (4-10â¯years of age, Nâ¯=â¯126) watched videos of six different entities having a box placed over them that was subsequently struck by a human hand. Children were subsequently asked to rate the moral worth of each agent relating to physical harm. Children afforded robotic entities less moral concern than living entities but afforded them more moral concern than nonliving entities, and these effects became more pronounced with age. Children's tendency to ascribe mental life to robotic and nonliving entities (but not living entities) predicted moral concern for these entities. However, when asked to make moral judgments relating to giving the agent away, children did not distinguish between nonliving and robotic agents and no age-related changes were identified. Moreover, the tendency to ascribe mental life was predictive of moral concern only for some agents but not others. Overall, the findings suggest that children consider robotic entities to occupy a middle moral ground between living and nonliving entities and that this effect is partly explained by the tendency to ascribe mental life to such agents. They also demonstrate that moral worth is a complex multifaceted concept that does not demonstrate a clear pattern across different ontological categories.
Assuntos
Desenvolvimento Infantil/fisiologia , Princípios Morais , Pensamento/fisiologia , Criança , Pré-Escolar , Feminino , Humanos , Julgamento/fisiologia , Masculino , RobóticaRESUMO
Children demonstrate a pervasive in-group bias, preferring their in-group across a range of contexts that encompass measures of liking, imitation, and, in some cases, resource allocation. A growing number of studies have begun to explore whether antisocial in-group behavior reduces the robustness of this bias. However, these studies have focused on transgression evaluations, with only two studies focusing on social learning and none explicitly on imitation. This, therefore, limits the extent to which children's responses to interaction between in-group bias and antisocial behavior can be fully understood. The current research expands on the prevailing literature, utilizing imitation as a behavioral measure to explore the reactions of children aged 4-5 and 7-8 years in response to antisocial in-group behavior. Consistent with previous literature, antisocial in-group behavior reduced in-group liking ratings. Surprisingly, however, children's behavioral imitation preferences were guided solely by group membership, disregarding prosocial or antisocial behavior. These results indicate that children's explicitly reported social preferences and imitative preferences may be motivated by two independent drives.
Assuntos
Comportamento Infantil , Comportamento Imitativo , Comportamento Social , Criança , Pré-Escolar , Emoções , Humanos , Distância Psicológica , Identificação Social , Normas SociaisRESUMO
Extensive research has demonstrated that children show a robust in-group bias and, concurrently, are highly attuned to the prosocial and antisocial behavior of others. The limited research investigating the capacity for antisocial behavior to attenuate children's in-group bias has, however, returned mixed findings. Moreover, no research has examined how this might interact with perceived group permeability. Thus, the current study aimed to provide a more complete understanding of the relationship between in-group bias and antisocial behavior, how this interacts with perceptions of out-group behavior, and how group context (permeability) influences these responses. Children at age 4 and 5years and age 7 and 8years were assigned to a group randomly or based on their performance of a task. They then watched videos of in-groups and out-groups behaving prosocially and antisocially, in differing combinations, with the key experimental conditions focusing on an antisocial in-group paired with either a prosocial or antisocial out-group. In-group preference was then determined using liking ratings, resource allocation, and perceived similarity to the in-group. For older children, but not younger children, antisocial behavior, but not group permeability, was found to attenuate in-group bias for measures of liking and association. Interestingly, no effect was identified for children's own resource allocation behavior. This indicates that although there is a robust effect of antisocial behavior on in-group judgments, it does not extend so far as to influence children to behave antisocially themselves.
Assuntos
Transtorno da Personalidade Antissocial/psicologia , Comportamento Infantil/psicologia , Distância Psicológica , Identificação Social , Isolamento Social/psicologia , Criança , Pré-Escolar , Feminino , Humanos , Julgamento , Masculino , Psicologia da Criança , Normas SociaisRESUMO
Our species-unique capacity for cumulative culture relies on a complex interplay between social and cognitive motivations. Attempting to understand much of human behaviour will be incomplete if one of these motivations is the focus at the expense of the other. Anchored in gene-culture co-evolution theory, we stake a claim for the importance of social drivers in determining why shamans exist.
Assuntos
Evolução Cultural , Xamanismo , HumanosRESUMO
Psychology must confront the bias in its broad literature toward the study of participants developing in environments unrepresentative of the vast majority of the world's population. Here, we focus on the implications of addressing this challenge, highlight the need to address overreliance on a narrow participant pool, and emphasize the value and necessity of conducting research with diverse populations. We show that high-impact-factor developmental journals are heavily skewed toward publishing articles with data from WEIRD (Western, educated, industrialized, rich, and democratic) populations. Most critically, despite calls for change and supposed widespread awareness of this problem, there is a habitual dependence on convenience sampling and little evidence that the discipline is making any meaningful movement toward drawing from diverse samples. Failure to confront the possibility that culturally specific findings are being misattributed as universal traits has broad implications for the construction of scientifically defensible theories and for the reliable public dissemination of study findings.