British Journal of Developmental Psychology最新文献

The self-memory system depends on the prioritization and capture of self-relevant information, so may be disrupted by difficulties in attending to, encoding and retrieving self-relevant information. The current study compares memory for self-referenced and other-referenced items in children with ADHD and typically developing comparison groups matched for verbal and chronological age. Children aged 5–14 (N = 90) were presented with everyday objects alongside an own-face image (self-reference trials) or an unknown child's image (other-referenced trials). They were asked whether the child shown would like the object, before completing a surprise source memory test. In a second task, children performed, and watched another person perform, a series of actions before their memory for the actions was tested. A significant self-reference effect (SRE) was found in the typically developing children (i.e. both verbal and chronological age-matched comparison groups) for the first task, with significantly better memory for self-referenced than other-referenced objects. However, children with ADHD showed no SRE, suggesting a compromised ability to bind information with the cognitive self-concept. In the second task, all groups showed superior memory for actions carried out by the self, suggesting a preserved enactment effect in ADHD. Implications and applications for the self-memory system in ADHD are discussed.

Children frequently use Google to answer their questions, yet what they think about Google's capacity and limitations is unclear. This study explores children's beliefs about Google's capacity to answer questions. American children ages 9 and 10 (n = 44; 18 boys and 26 girls) viewed factual questions directed towards Google or a person. After viewing each question, they reported their confidence in the informant's accuracy, the time it would take the informant to obtain the answer and how the informant would obtain the answer. Finally, they generated questions that the internet would be capable or incapable of answering. Children believed Google would be more accurate and faster than a person at answering questions. Children consistently generated appropriate questions that the internet would be good at answering, but they sometimes struggled to generate questions that the internet would not be good at answering. Implications for children's learning are discussed.

There is minimal research investigating the influence of advice on decision-making in older age. The present study investigated the effect of different types of bad advice, relative to no advice, on young and older adults' decision-making in the Iowa Gambling Task (IGT). Fifty-four older adults and 59 young adults completed the IGT after receiving no advice, or advice to select from disadvantageous deck A (small, high-frequency losses), or disadvantageous deck B (larger, low-frequency losses). Corrugator EMG, memory and fluid intelligence were assessed. Averaged across advice conditions, older adults made more disadvantageous selections than young adults. There were no age-related differences in responding to bad advice, nor in corrugator activity in response to losses (i.e. frowning), or in learning to avoid deck A faster than deck B. Selecting from deck B was associated with reduced education among older adults, and reduced fluid intelligence among young adults. The data suggest that older adults make more disadvantageous decisions than young adults, and this is not exacerbated by bad advice. Both young and older adults are slower at learning to avoid choices resulting in low frequency relative to high-frequency losses, and this may be associated with individual differences in cognitive processing.

The main aim of this study was to analyse associations between the five-factor model personality traits and locus of control of successes and failures based on the theory of social learning and to assess whether gender moderated relationships between these variables in Polish early adolescents. The following instruments were used: the Picture Based Personality Survey for Children and the Locus of Control Questionnaire. A total of 1016 students participated in the study, including 49% boys and 51% girls. Both for girls and boys, the highest correlations were found between conscientiousness and locus of control in success situations. Neuroticism correlated negatively with the two types of locus of control. A moderating effect of gender was observed between openness to experience and locus of control of successes, and it was stronger in girls than in boys.

Children's moral self-concept (MSC) has been proposed to relate to prosocial behaviour. However, systematic assessments of their inter-relations are scarce. Therefore, this longitudinal study investigated the development, structure and inter-relation of prosocial behaviours and the MSC in childhood, using three measurement points at ages 4, 5 and 6 years. We assessed children's MSC and helping, sharing and comforting behaviours in a laboratory setting. Confirmatory factor analyses revealed a three-dimensional MSC structure at 5 and 6 years, but not at 4 years. There was inconsistent stability across time points regarding prosocial behaviour and MSC. For the comforting domain, but not the other domains, cross-lagged relations between self-concept and behaviour were present. Moreover, helping behaviour and self-concept were inter-related at 6 years. Results provide support for reciprocal associations between MSC and prosocial behaviour, albeit only in the comforting domain. They highlight the importance of distinguishing between types of prosocial behaviour and corresponding dimensions of the self-concept, as different developmental trajectories and associations emerge.

This study examined the relationship between early parental treatment, specifically reading to young children and later cognitive development with a Bayesian perspective. Previous research established a positive link between parental reading to infants and their cognitive development, such as receptive vocabulary, reading comprehension and motivation to read. Using data from the Millennium Cohort Study, this study analysed individuals aged 9 months to 14 years to investigate the effects of early reading to young children on nine cognitive variables. Bayesian statistical analysis controlled for pre-existing differences and covariates to establish a causal association between reading and cognitive development. The results indicated that reading to infants and toddlers positively impacted their cognitive development beyond reading skills. These findings demonstrate the usefulness of the Bayesian approach in determining scientific significance and underscore the importance of early literacy interventions in promoting cognitive development.

A growing body of research has attended to the experiences of transgender and gender non-conforming (TGN) youth's gender identity development. However, practical and ethical concerns have impeded our ability to understand the experiences of TGN youth. Thus, the aim of this study was to utilize one-on-one semi-structured interviews to explore White American TGN adults' (N = 15) retrospective accounts of their gender identity development in childhood and adolescence. Findings demonstrate considerable heterogeneity in TGN adults' retrospective accounts of their gender identity development. However, TGN adults consistently highlighted the role of social (e.g. friends, family and teachers) and contextual (e.g. online, offline, educational and geographical) factors in their gender identity journeys. This study provides new insight into the role of social and contextual factors in TGN adults' retrospective accounts of their gender identity development, demonstrating the importance of continuing to examine these factors in gender diversity research.