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1.
Three experiments examined 4‐ to 6‐year‐olds' use of potential cues to geographic background. In Experiment 1 (N = 72), 4‐ to 5‐year‐olds used a speaker's foreign accent to infer that they currently live far away, but 6‐year‐olds did not. In Experiment 2 (N = 72), children at all ages used accent to infer where a speaker was born. In both experiments, race played some role in children's geographic inferences. Finally, in Experiment 3 (N = 48), 6‐year‐olds used language to infer both where a speaker was born and where they currently live. These findings reveal critical differences across development in the ways that speaker characteristics are used as inferential cues to a speaker's geographic location and history. 相似文献
2.
Developmental Differences in Memory During Early Childhood: Insights From Event‐Related Potentials 
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下载免费PDF全文 Age‐related differences in behavioral and electrophysiological indices of memory were examined in 3‐ to 6‐year‐old children (N = 76). Behaviorally, no differences were observed in children's ability to identify old items; however, 3‐year‐old children were less accurate in correctly rejecting new items, and 3‐ and 4‐year‐old children recalled fewer contextual details compared to 5‐ and 6‐year‐old children. Age‐related differences in electrophysiological measures (800–1,000 ms after stimulus onset) were observed both to items recalled with contextual details, which increased between 3 and 4 years, and items recalled without contextual details, which were greatest in 5‐year‐old children, even after adjusting for global age‐related differences. These findings, interpreted within a dual‐process framework, may suggest changes in both recollection and familiarity processes during early childhood. 相似文献
3.
Rachel E. White Emily O. Prager Catherine Schaefer Ethan Kross Angela L. Duckworth Stephanie M. Carlson 《Child development》2017,88(5):1563-1571
This study investigated the benefits of self‐distancing (i.e., taking an outsider's view of one's own situation) on young children's perseverance. Four‐ and 6‐year‐old children (N = 180) were asked to complete a repetitive task for 10 min while having the option to take breaks by playing an extremely attractive video game. Six‐year‐olds persevered longer than 4‐year‐olds. Nonetheless, across both ages, children who impersonated an exemplar other—in this case a character, such as Batman—spent the most time working, followed by children who took a third‐person perspective on the self, or finally, a first‐person perspective. Alternative explanations, implications, and future research directions are discussed. 相似文献
4.
Viewing Fantastical Events Versus Touching Fantastical Events: Short‐Term Effects on Children's Inhibitory Control 下载免费PDF全文
下载免费PDF全文 Three pretest–posttest experiments were conducted to compare the effects of viewing versus interacting with either fantastical or real events on 4‐ and 6‐year‐old children's inhibitory control. Experiment 1 (N = 72) suggested that although viewing fantastical events had a negative effect on inhibitory control, interacting with them produced no such disruption. Experiment 2 (N = 17) also found that children's inhibitory control decreased after viewing fantastical events but not after interacting with them. In addition, functional near‐infrared spectroscopy (fNIRS) data showed that viewing fantastical events resulted in greater activation in the dorsolateral prefrontal cortex. Experiment 3 (N = 72) showed that children's inhibitory control increased after viewing and interacting with real events. The implications for studying the effects of mobile devices are discussed. 相似文献
5.
Jonathan S. Beier Brandon F. Terrizzi Amanda M. Woodward Emma G. Larson 《Child development》2017,88(6):1922-1929
This study examined social influences on 3‐year‐old children's decisions to help an experimenter gain another person's attention (N = 32). Children were slower to help the experimenter when the target had previously expressed disinterest in attending to her. Shy children were less likely to support the experimenter's attempts to communicate with the target; however, this association was not influenced by children's knowledge of the target's disinterest, and there was no relation between shyness and children's support for a separate physical goal. Therefore, young children's decisions to act helpfully incorporate consideration for others beyond a focal person with an unmet need, and they are further constrained by children's own comfort with the actions required to help. 相似文献
6.
Gil Diesendruck Rebecca Goldfein‐Elbaz Marjorie Rhodes Susan Gelman Noam Neumark 《Child development》2013,84(6):1906-1917
The present study compared 5‐ and 10‐year‐old North American and Israeli children's beliefs about the objectivity of different categories (n = 109). Children saw picture triads composed of two exemplars of the same category (e.g., two women) and an exemplar of a contrasting category (e.g., a man). Children were asked whether it would be acceptable or wrong for people in a different country to consider contrasting exemplars to be the same kind. It was found that children from both countries viewed gender as objectively correct and occupation as flexible. The findings regarding race and ethnicity differed in the two countries, revealing how an essentialist bias interacts with cultural input in directing children's conceptualization of social groups. 相似文献
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8.
Lauren H. Howard Annette M. E. Henderson Cristina Carrazza Amanda L. Woodward 《Child development》2015,86(1):259-275
Although children can use social categories to intelligently select informants, children's preference for in‐group informants has not been consistently demonstrated across age and context. This research clarifies the extent to which children use social categories to guide learning by presenting participants with a live or video‐recorded action demonstration by a linguistic in‐group and/or out‐group model. Participants’ (N = 104) propensity to imitate these actions was assessed. Nineteen‐month‐olds did not selectively imitate the actions of the in‐group model in live contexts, though in‐group preferences were found after watching the demonstration on video. Three‐year‐olds selectively imitated the actions demonstrated by the in‐group member regardless of context. These results indicate that in‐group preferences have a more nuanced effect on social learning than previous research has indicated. 相似文献
9.
Western preschool children often assign ownership based on first possession and some theorists have proposed that this judgment might be an early emerging, innate bias. Five‐ to 9‐year‐olds (n = 112) from a small‐scale group in Kenya (Kikuyu) watched videotaped interactions of two women passing an object. The object's starting position and the women's gestures were varied. Use of the first possession heuristic increased with age, and 8‐ to 9‐year‐olds performed similarly to German 5‐year‐olds (n = 24). Starting position and gestures had no effect. A control study confirmed that 5‐year‐old Kikuyus (n = 20) understood the video material. The findings reveal that the first possession heuristic follows different developmental trajectories cross‐culturally and stress the role of children's sociocultural environment. 相似文献
10.
Knowing When to Be “Rational”: Flexible Economic Decision Making and Executive Function in Preschool Children 下载免费PDF全文
下载免费PDF全文 Failure to delay gratification may not indicate poor control or irrationality, but might be an adaptive response. Two studies investigated 3.5‐ and 4.5‐year‐old children's ability to adapt their delay and saving behavior when their preference (e.g., to delay or not delay) became nonadaptive. In Study 1 (N = 140), children's delay preference was associated with a risk of losing rewards. In Study 2 (N = 142), children's saving preference was associated with an inability to play an attractive game. Whereas baseline delaying and saving preferences were unrelated to a standardized executive function measure, children who switched to their nonpreferred choice scored higher, suggesting flexibility of decision‐making may be a more meaningful dependent variable than baseline performance in developmental research on self‐control. 相似文献
11.
“I Know You Don't Know I Know…” Children Use Second‐Order False‐Belief Reasoning for Peer Coordination 下载免费PDF全文
下载免费PDF全文 Numerous studies have investigated children's abilities to attribute mental states, but few have examined their ability to recruit these abilities in social interactions. Here, 6‐year‐olds (N = 104) were tested on whether they can use first‐ and second‐order false‐belief understanding to coordinate with peers. Children adjusted their decisions in a coordination game in response to either their partner's erroneous belief or their partner's erroneous belief about their own belief—a result that contrasts with previous findings on the use of higher order “theory of mind” (TOM) reasoning at this age. Six‐year‐olds are thus able to use their higher order TOM capacities for peer coordination, which marks an important achievement in becoming competent social collaborators. 相似文献
12.
Children's ability to flexibly shift attention between different representational schemes was investigated using the dimensional change card sorting task. Across three experiments (N = 56 three‐year‐olds and N = 40 four‐year‐olds in 2 ; N = 14 three‐year‐olds in 3 ; and N = 14 three‐year‐olds in 4 ) the role of perceptual information on children's cognitive flexibility was investigated by manipulating different aspects of the task materials between pre‐ and postswitch phases. Better performance was observed when either task‐relevant (the color or shape of the images on the cards) or task‐irrelevant information (the background color or shape of the actual cards) was changed, with this improvement occurring when the changes were salient enough to induce a stimulus novelty effect. 相似文献
13.
In communicative situations, preschoolers use shared knowledge, or “common ground,” to guide their interpretation of a speaker's referential intent. Using eye-tracking measures, this study investigated the time course of 4-year-olds’ (n = 95) use of two different speakers’ perspectives and assessed how individual differences in this ability related to individual differences in executive function and representational skills. Gaze measures indicated partner-specific common ground guided children's interpretation from the earliest moments of language processing. Nonegocentric online processing was positively correlated with performance on a Level 2 visual perspective-taking task. These results demonstrate that preschoolers readily use the perspectives of multiple partners to guide language comprehension and that more advanced representational skills are associated with the rapid integration of common ground information. 相似文献
14.
Zoe E. Taylor Nancy Eisenberg Tracy L. Spinrad Keith F. Widaman 《Child development》2013,84(4):1145-1151
Longitudinal relations among ego‐resiliency (ER), effortful control (EC), and observed intrusive parenting were examined at 18, 30, and 42 months of age (Ns = 256, 230, and 210) using structural equation modeling. Intrusive parenting at 18 and 30 months negatively predicted EC a year later, over and above earlier levels. EC at 30 months mediated the negative relation between 18‐month intrusive parenting and ER at 42 months when controlling for stability of the variables. ER did not predict EC. The findings suggest that intrusive parenting may have a negative effect on children's ego‐resiliency through its effects on children's abilities to regulate attention and behavior. 相似文献
15.
Self‐Concepts,Self‐Esteem,and Academic Achievement of Minority and Majority North American Elementary School Children 下载免费PDF全文
下载免费PDF全文 Dario Cvencek Stephanie A. Fryberg Rebecca Covarrubias Andrew N. Meltzoff 《Child development》2018,89(4):1099-1109
Minority and majority elementary school students from a Native American reservation (N = 188; K–fifth grade; 5‐ to 10‐year‐olds) completed tests of academic self‐concepts and self‐esteem. School grades, attendance, and classroom behavior were collected. Both minority and majority students exhibited positive self‐esteem. Minority students demonstrated lower academic self‐concepts and lower achievement than majority students. Two age‐related patterns emerged. First, minority students had lower academic achievement than majority students, and this effect was stronger in older (Grades 3–5) than in younger (Grades K–2) students. Second, children's actual achievement was related to their academic self‐concepts for older students but more strongly linked to self‐esteem in younger students. The authors offer a developmental account connecting students’ developing self‐representations to their school achievement. 相似文献
16.
Two experiments investigated the development of metacognitive monitoring and control, and conditions under which children engage these processes. In Experiment 1, 5‐year‐olds (N = 30) and 7‐year‐olds (N = 30), unlike adults (N = 30), showed little evidence of either monitoring or control. In Experiment 2, 5‐year‐olds (N = 90) were given performance feedback (aimed at improving monitoring), instruction to follow a particular strategy (aimed at improving control), or both. Across conditions, feedback improved children's monitoring, and instruction improved both monitoring and control. Thus, children's poor metacognitive performance likely reflects a difficulty engaging the component processes spontaneously rather than a lack of metacognitive ability. These findings also suggest that the component processes are distinct, with both undergoing protracted development. 相似文献
17.
Jessica A. Sommerville Daniel M. Bernstein Andrew N. Meltzoff 《Child development》2013,84(6):1846-1854
A novel task, using a continuous spatial layout, was created to investigate the degree to which (in centimeters) 3‐year‐old children's (N = 63), 5‐year‐old children's (N = 60), and adults' (N = 60) own privileged knowledge of the location of an object biased their representation of a protagonist's false belief about the object's location. At all ages, participants' knowledge of the object's actual location biased their search estimates, independent of the attentional or memory demands of the task. Children's degree of bias correlated with their performance on a classic change‐of‐location false belief task, controlling for age. This task is a novel tool for providing a quantitative measurement of the degree to which self‐knowledge can bias estimates of others' beliefs. 相似文献
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Three experiments (N = 130) used a minimal group manipulation to show that just perceived membership in a social group boosts young children's motivation for and learning from group‐relevant tasks. In Experiment 1, 4‐year‐old children assigned to a minimal “puzzles group” persisted longer on a challenging puzzle than children identified as the “puzzles child” or children in a control condition. Experiment 2 showed that this boost in motivation occurred only when the group was associated with the task. In Experiment 3, children assigned to a minimal group associated with word learning learned more words than children assigned an analogous individual identity. The studies demonstrate that fostering shared motivations may be a powerful means by which to shape young children's academic outcomes. 相似文献
19.
Young Children's Self‐Concepts Include Representations of Abstract Traits and the Global Self 下载免费PDF全文
下载免费PDF全文 There is debate about the abstractness of young children's self‐concepts—specifically, whether they include representations of (a) general traits and abilities and (b) the global self. Four studies (N = 176 children aged 4–7) suggested these representations are indeed part of early self‐concepts. Studies 1 and 2 reexamined prior evidence that young children cannot represent traits and abilities. The results suggested that children's seemingly immature judgments in previous studies were due to peculiarities of the task context not the inadequacy of children's self‐concepts. Similarly, Studies 3 and 4 revealed that, contrary to claims of immaturity in reasoning about the global self, young children update their global self‐evaluations in flexible, context‐sensitive ways. This evidence suggests continuity in the structure of self‐concepts across childhood. 相似文献
20.
Getting to No: Pragmatic and Semantic Factors in Two‐ and Three‐Year‐Olds' Understanding of Negation 下载免费PDF全文
下载免费PDF全文 Although infants say “no” early, older children have difficulty understanding its truth‐functional meaning. Two experiments investigate whether this difficulty stems from the infelicity of negative sentences out of the blue. In Experiment 1, given supportive discourse, 3‐year‐olds (N = 16) understood both affirmative and negative sentences. However, with sentence types randomized, 2‐year‐olds (N = 28) still failed. In Experiment 2, affirmative and negative sentences were blocked. Two‐year‐olds (N = 28) now succeeded, but only when affirmatives were presented first. Thus, although discourse felicity seems the primary bottleneck for 3‐year‐olds' understanding of negation, 2‐year‐olds struggle with its semantic processing. Contrary to accounts where negatives are understood via affirmatives, both sentence types were processed equally quickly, suggesting previously reported asymmetries are due to pragmatic accommodation, not semantic processing. 相似文献