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1.
ADHD symptoms “run in families”. However, relatively little is known about the ways in which parents’ symptoms might additively and interactively work with the parenting environment, to influence (and be influenced by) the developmental trajectory of symptoms in children and adolescents. In this commentary on the special section addressing this gap in knowledge, emphasis is placed on the importance of replicating and extending family-wide studies of ADHD symptoms and etiology. The current papers exemplify the leading-edge of such efforts, demonstrating the feasibility and rigor with which studies are being conducted, utilizing longitudinal and experimental designs. Families and parenting environments operate as a system in which individuals influence each other’s symptoms and functioning. In so doing, parents produce tremendous variability within (as well as between) each family in individuals’ ADHD symptoms from childhood through adulthood, via gene-environment transactions that may even begin during prenatal development.  相似文献   

2.
《Cognitive development》2004,19(3):401-416
Two important sources of information for social judgments are personality dispositions (traits) and social norms. Existing research suggests that young children do not find traits salient. To what extent might they rely on a different source of information? Two experiments explored how information about preferences (what someone likes) and rules (what is allowed or forbidden) affected social judgments. Five-year-olds predicted people’s future behavior would be consistent with rules, but appeared insensitive to information about preferences. Preferences were better predictors than rules for 8-year-olds. Older children and adults consistently judged that actors would want to, and be happy to, satisfy preferences rather than rules. Younger children were more likely to use rules to infer people’s psychological states. Results are consistent with the hypothesis that deontic relations, such as rules and norms play a central role in young children’s social cognition, with ideas of individual psychological dispositions emerging in middle childhood.  相似文献   

3.
Danielle Macbeth 《Synthese》2012,186(1):289-314
In Part III of his 1879 logic Frege proves a theorem in the theory of sequences on the basis of four definitions. He claims in Grundlagen that this proof, despite being strictly deductive, constitutes a real extension of our knowledge, that it is ampliative rather than merely explicative. Frege furthermore connects this idea of ampliative deductive proof to what he thinks of as a fruitful definition, one that draws new lines. My aim is to show that we can make good sense of these claims if we read Frege??s notation diagrammatically, in particular, if we take that notation to have been designed to enable one to exhibit the (inferentially articulated) contents of concepts in a way that allows one to reason deductively on the basis of those contents.  相似文献   

4.
《Cognitive development》2004,19(1):127-146
Two experiments examined the effect of age and cognitive demands on children’s choice strategies. Children aged 8–9 and 12–13 years were asked to choose among either two or four products that differed in several attributes of varying importance to them. Choice tasks were designed to differentiate between the lexicographic and the equal-weighting strategies that the children used. The results showed that older children use the two strategies more appropriately than younger children do. The choice of strategies reflects the demands of the task. All children were more likely to use the strategies correctly when choosing between two alternatives and tended to rely on the relatively less cognitive-demanding lexicographic strategy to choose among four alternatives. However, they were less likely to employ the lexicographic strategy in simpler tasks and when its use was difficult to justify, indicating an adaptive use.  相似文献   

5.
Although Eastern European migration has increased greatly, the research on its impact on children and families has been limited. In this study I examined the impact of parental economic migration on children psychosocial and academic outcomes in Romania, one of largest Eastern European migrant sending country. Surveys were conducted with 382 children in 5–8th grades. A conceptual model of the impact of parental migration, economic pressure, social support, parenting and children’s outcomes was examined using structural equation modeling. The results indicate that higher economic pressure was associated with higher desire for migration, lower parenting quality and higher child psychological distress. Higher satisfaction with migration was associated with higher quality of parenting, higher child psychosocial functioning and academic achievement. Recommendations for programs and policies targeted to immigrant families are provided.  相似文献   

6.
Two experiments investigated the influence of rule content and instructions on subjects’ ability to reason about conditional rules. Experiment 1 had subjects determine whether two rules were “true or false” or whether two rules were being “violated.” Subjects had direct experience with one rule and indirect experience with the other. Performance was superior with direct experiential rules and with violation instructions. Experiment 2 was conducted to determine whether violation instructions could facilitate correct selections with content for which subjects had no experience. Subjects were presented with a familiar and unfamiliar rule. The results were consistent with those of Experiment 1. The possibility of a cognitive trade-off between rule familiarity and instructions is discussed.  相似文献   

7.
8.
The effects of congruent and incongruent labelling on two simple cognitive tasks, sequence learning and place learning, were investigated. The results of both studies indicate the greater cognitive importance of information derived from the object compared to information derived from the verbal label.  相似文献   

9.
Coordination of mental health services in children with serious emotional disturbance (SED) has shown a preliminary relationship to positive outcomes in children. Yet, research in this area is sparse. Therefore, the relation between service coordination activities and adaptive functioning was examined for 51 children SED who were treated in the school-based Intensive Mental Health Program for elementary school students (IMHP; average treatment length was 12?months; mean age 9.37 at intake). Systematic review of detailed case records identified 16,669 episodes of service coordination that could be coded reliably for frequency, quality, and purpose (planning, linking, monitoring) of the service coordination component. Adaptive functioning was measured by Child and Adolescent Functional Assessment Scale (CAFAS) ratings and daily points earned on the behavior management system of the IMHP at intake, 6, 12?months, and discharge. Findings indicated that the frequency, quality, and purpose of the service coordination component varied from case to case and by time in treatment. Although service coordination activities overall decreased as treatment progressed, concentrated high quality service coordination (measured by frequency, quality, and component of service coordination) consistently predicted improved functioning on both CAFAS ratings and daily points earned. Results have both practice and policy implications for training interagency teams and clinicians on when and how to optimally coordinate services.  相似文献   

10.
Despite extant evidence of negative peer treatment of transgender adolescents and adults, little is known about how young children perceive transgender peers, particularly those who have socially transitioned or are living in line with their gender rather than sex at birth. Whereas children have been shown to be averse to gender nonconformity in peers, because many transgender children appear and behave in ways consistent with their expressed gender (but not their sex at birth), it is unclear how children evaluate these identities. In 2 studies, we investigated 5- to 10-year-old children’s (Ntotal = 113) preferences for transgender versus gender-“typical” peers who either shared their gender identity or did not. We also examined whether children categorized transgender peers by their sex or expressed gender, as it might inform their evaluations. Children preferred cisgender peers over transgender peers; however, they also liked peers of their own gender rather than the other gender (e.g., female participants preferred girls over boys), demonstrating that the oft-documented own-gender bias plays an important role even when children are reasoning about transgender peers. Children did not reliably categorize transgender peers by sex or gender; yet those who categorized transgender peers by their sex showed greater dislike of transgender peers. The current studies are the first to investigate cisgender children’s attitudes toward transgender children and suggest that perceptions of gender categorization and conformity play a role in children’s evaluations of transgender peers.  相似文献   

11.
The UN Convention on the Rights of the Child (CRC) is law by ratification in both India and Canada. For this project the author conducted ethnographies in rural Punjab and Ontario, to study how the spirit of the Convention’s text is disseminated in two different contexts. The author argues that the CRC is inherently flawed because it is text-based and can therefore only create change in environments mediated by text. Access to textually mediated spaces is varied by country of origin, class and gender. The rural girl child in Punjab is, as a result, left largely outside the influence of the CRC.  相似文献   

12.
13.
Abstract

Responding to Cappelen and Dever’s claim that there is no distinctive role for perspectivality in epistemology, I argue that facts about the outcomes of one’s own reasoning processes may have a different evidential significance than facts about the outcomes of others’.  相似文献   

14.
Primary care physicians have an important role in identifying, treating, and referring children with psychosocial problems. However, there is a limited literature describing whether and how family physicians address psychosocial problems and why parents may not discuss children’s problems with physicians. The current study examined how family physicians address psychosocial problems and reasons that parents do not discuss children’s psychosocial problems with physicians. Results indicated that there are a variety of reasons involving parents, their perceptions of physicians, and the number of psychosocial problems reported, that may lead to fewer discussions of psychosocial problems.  相似文献   

15.
Previous studies have found that understanding another person’s mental states is a requirement for effective responding to that person. This study examined whether effective responding also requires selecting a relevant mental state of another person. Using a hypothetical persuasion paradigm, we investigated if late 4- and 5-year-olds (N = 120) could present information to counter a receiver’s opposition. For example, a boy is attempting to persuade his mother to let him have a bird. If the mother objects to her son having the bird because bird is noisy, then the boy should ask her to have a quiet bird. Presenting appropriate information (e.g., a quiet bird) was found to be more difficult when the person had plural beliefs (e.g., a bird would be clean and noisy) and children had to select the source of opposition (e.g., a bird would be noisy). This suggests that selecting an appropriate mental state of another person is necessary for effective responding. Contingency and developmental analyses revealed that children could present appropriate information only when they could select the source, indicating that the ability to select an appropriate mental state is a key factor in responding effectively to others.  相似文献   

16.
This study intends to shed light on the inconclusive argument pertaining to children’s acquisition of logical form (LF) operation. Specifically, we examined children’s interpretations of sentences with the ambiguous modal verb yinggai ‘should,’ like ‘Xiaohua yinggai shangchuang shuijiao le’, whose meanings depend on the landing sites of yinggai at LF (root interpretation: Xiaohua is obligated to go to bed now. epistemic interpretation: It is the case that Xiaohua has gone to bed.). The results of truth value judgment task from 15 children (range: 4;8–6;2, mean: 5;4) and 37 adults indicate that both groups tend to interpret the ambiguous yinggai as epistemic readings and that children’s interpretation is adult-like. Thus, this study supports (Syrett and Lidz’s in Lang Acquis 16:67–81, 2009) view that 5-year-olds have adult-like LF development and their difficulties in interpreting covert movements may be reduced to extra-grammatical factors.  相似文献   

17.
Strategies used to solve two-digit addition problems (e.g., 27 + 48, Experiment 1) and two-digit subtraction problems (e.g., 73 – 59, Experiment 2) were investigated in adults and in children from Grades 3, 5, and 7. Participants were tested in choice and no-choice conditions. Results showed that (a) participants used the full decomposition strategy more often than the partial decomposition strategy to solve addition problems but used both strategies equally often to solve subtraction problems; (b) strategy use and execution were influenced by participants’ age, problem features, relative strategy performance, and whether the problems were displayed horizontally or vertically; and (c) age-related changes in complex arithmetic concern relative strategy use and execution as well as the relative influences of problem characteristics, strategy characteristics, and problem presentation on strategy choices and strategy performance. Implications of these findings for understanding age-related changes in strategic aspects of complex arithmetic performance are discussed.  相似文献   

18.
The relations among dimensions of subjective well-being (i.e., happiness and life satisfaction), spirituality and religiousness were assessed in children (aged 7–12, n = 391) and adolescents (aged 13–19, n = 902) in Zambia. These participants were sampled from schools in both urban and rural regions that represented a relatively wide range of affluence. Participants self-reported their happiness using the Faces Scale and the Subjective Happiness Scale, and their life satisfaction using the Student Life Satisfaction Scale. The surveys were available in English as well as two local languages, and were delivered in classroom settings. To assess religiosity, participants were asked about the frequency that they attended church and about the importance of religion in their life. To assess spirituality, participants were asked about whether they considered themselves to be a spiritual person and about the nature domain of spirituality (e.g., “I feel connected to nature”). Results indicated that age, gender, grade and religiosity were not strong predictors of children’s well-being. However, spirituality accounted for 21 % of the variance in life satisfaction beyond these demographic variables and religiosity, but did not account for additional variance in happiness. The results were similar for adolescents except that the demographic variables were weakly predictive of their life satisfaction, and religiosity was a modest predictor of their happiness. Spirituality predicted variance in happiness and life satisfaction more so among adolescents than among children. These results confirm earlier work showing that spirituality, but not necessarily religiosity, is associated with children’s and adolescents’ well-being.  相似文献   

19.
What is the minimal algebraic structure to reason about information flow? Do we really need the full power of Boolean algebras with co-closure and de Morgan dual operators? How much can we weaken and still be able to reason about multi-agent scenarios in a tidy compositional way? This paper provides some answers.  相似文献   

20.
The importance of performance validity tests (PVTs) is increasingly recognized in pediatric neuropsychology. To date, research has focused on investigating whether PVTs designed for adults function similarly in children. The downward extension of adult cutoffs is counter-intuitive considering the robust effect of age-related changes in basic cognitive skills in children and adolescents. The purpose of this study was to examine the signal detection properties of a forced-choice recognition trial (FCR-C) for the California Verbal Learning Test – Children’s Version. A total of 72 children aged 6–15 years (M = 11.1 , SD = 2.6) completed the FCR-C as part of a larger neuropsychological assessment battery. Cross-validation analyses revealed that the FCR-C had good signal detection performance against reference PVTs. The first level of failure (≤14/15) produced the best combination of overall sensitivity (.31) and specificity (.87). A more conservative FCR-C cutoff (≤13) resulted in a predictable trade-off between sensitivity (.15) and specificity (.94), but also a net loss in discriminant power. Lowering the cutoff to ≤12 resulted in a slight improvement in specificity (.97) but further deterioration in sensitivity (.14). These preliminary findings suggest that the FCR-C has the potential to become the newest addition to a growing arsenal of pediatric PVTs.  相似文献   

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