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901.
Around the world,adolescence is a time of heightened sensation seeking and immature self‐regulation
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Laurence Steinberg Grace Icenogle Elizabeth P. Shulman Kaitlyn Breiner Jason Chein Dario Bacchini Lei Chang Nandita Chaudhary Laura Di Giunta Kenneth A. Dodge Kostas A. Fanti Jennifer E. Lansford Patrick S. Malone Paul Oburu Concetta Pastorelli Ann T. Skinner Emma Sorbring Sombat Tapanya Liliana Maria Uribe Tirado Liane Peña Alampay Suha M. Al‐Hassan Hanan M. S. Takash 《Developmental science》2018,21(2)
The dual systems model of adolescent risk‐taking portrays the period as one characterized by a combination of heightened sensation seeking and still‐maturing self‐regulation, but most tests of this model have been conducted in the United States or Western Europe. In the present study, these propositions are tested in an international sample of more than 5000 individuals between ages 10 and 30 years from 11 countries in Africa, Asia, Europe and the Americas, using a multi‐method test battery that includes both self‐report and performance‐based measures of both constructs. Consistent with the dual systems model, sensation seeking increased between preadolescence and late adolescence, peaked at age 19, and declined thereafter, whereas self‐regulation increased steadily from preadolescence into young adulthood, reaching a plateau between ages 23 and 26. Although there were some variations in the magnitude of the observed age trends, the developmental patterns were largely similar across countries. 相似文献
902.
Paul Bowen Rajen Govender Peter Edwards Antony Lake 《Psychology, health & medicine》2018,23(5):612-618
South Africa has one of the highest HIV prevalences in the world, and compared with other sectors of the national economy, the construction industry is disproportionately adversely affected. Using data collected nationally from more than 57,000 construction workers, HIV infection among South African construction workers was estimated, together with an assessment of the association between worker HIV serostatus and worker characteristics of gender, age, nature of employment, occupation, and HIV testing history. The HIV infection of construction workers was estimated to be lower than that found in a smaller 2008 sample. All worker characteristics are significantly associated with HIV serostatus. In terms of most at-risk categories: females are more at risk of HIV infection than males; workers in the 30–49 year old age group are more at risk than other age groups; workers employed on a less permanent basis are more at risk; as are workers not having recently tested for HIV. Among occupations in the construction industry, general workers, artisans, and operator/drivers are those most at risk. Besides yielding more up-to-date estimated infection statistics, this research also identifies vulnerable sub-groups as valuable pointers for more targeted workplace interventions by construction firms. 相似文献
903.
Henri-Corto Stoeklé Marie-France Mamzer-Bruneel Charles-Henry Frouart Christophe Le Tourneau Pierre Laurent-Puig Guillaume Vogt Christian Hervé 《Science and engineering ethics》2018,24(1):307-322
The practice and development of modern medicine requires large amounts of data, particularly in the domain of cancer. The future of personalized medicine lies neither with “genomic medicine” nor with “precision medicine”, but with “data medicine” (DM) (big data, data mining). The establishment of this DM has required far-reaching changes, to establish four essential elements connecting patients and doctors: biobanks, databases, bioinformatic platforms and genomic platforms. The “transformation” of scientific research areas, such as genetics, bioinformatics and biostatistics, into clinical specialties has generated a new vision of care. Molecular tumor boards (MTB) are one response to these changes and are now providing better access to next-generation sequencing (NGS) and new cancer treatments to patients with inoperable or metastatic cancers, and those for whom the usual treatment has failed. However, MTB face a crucial ethical challenge: maintaining and improving the trust of patients, clinicians, researchers and industry in academic medical centers supported by private or public funding rather than providing genetic data directly to private companies. We believe that, in this era of DM, appropriate modern digital communication networks will be required to maintain this trust and to improve the organization and effectiveness of the system. There is, therefore, a need to reconsider the form and content of informed consent (IC) documents at all academic medical centers and to introduce dynamic and electronic informed consent (e-IC). 相似文献
904.
Constance de Saint-Laurent 《Journal of constructivist psychology》2018,31(2):148-162
History abounds in everyday life: It is in the discourse of the politician who makes a patriotic use of World War II, in the epic movie of medieval inspiration, in the latest museum opening in town, or in the magnet on your fridge that makes a humoristic use of advertisement posters from the 1950s. What tools can help us understand how history is used in these contexts, and with what purposes? And, more importantly perhaps, how to understand the effects these uses have on us? To answer these questions, this article proposes a framework to study the uses of collective memory in everyday life. After a short review of the history of collective memory, the concept of memory act is outlined, based on three theoretical traditions: James's pragmatism, Austin's speech acts, and Mead's social acts. They are used to argue that everyday uses of collective memory are better understood as intersubjective and discursive acts that are part of larger activities. Finally, some of the consequences of this theory are discussed. 相似文献
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907.
This research looks at the potential of peer interaction practices in improving narrative competence by analyzing the efficacy of peer learning on children’s oral narrative productions. Gains on a macro-level (structure and coherence of the narrative) and a micro-level (cohesion of the narrative) were analyzed. Fifty-six primary school children participated in this study. Each child told a narrative either individually (individual condition) or while interacting with a peer (joint condition). We explored whether children produced longer, more structured, coherent and cohesive narratives in a joint condition rather than individually, and in which condition the joint task was more beneficial for children’s narrative competence in terms of narrative scores in the individual condition, discrepancy between the members of the same pair, and quality of the interaction. The advantage of peer learning does not derive from the direct comparison of the individual versus the joint condition but depends on specific conditions: the joint condition was beneficial for individuals with lower individual competence and for pairs with a high discrepancy between individual scores. Children’s quality of interaction did not seem to influence the efficacy of peer learning on their narrative competence. 相似文献
908.
With a growing interest in well-being as an outcome of schooling, there is an increased need for research on how to enable it in students’ academic lives. This study examined personality and coping strategies as predictors of students’ well-being outcomes at school using structural equation modelling. Students (N?=?328) completed measures of personality and coping strategies, and then approximately 6 months later reported on their satisfaction with school and subjective well-being. Results indicated that, along with personality and sociodemographics, productive coping strategies were associated with school satisfaction and subjective well-being 6 months later. The findings suggest that coping strategies used by adolescents to deal with the stresses of school have important consequences. Interventions to increase school students’ use of productive coping strategies may have meaningful impacts on their well-being. 相似文献
909.
In less meritocratic educational systems, teachers’ decision-making processes and their perceptions of pupils are essential for the practice of pupils’ allocation at transitory moments. The present study investigated how perceptions held by teachers impact upon teacher track recommendations regarding pupils’ enrolment in secondary education in Flanders. By means of structural equation modelling, we studied the hypothesised impact of pupils’ cognitive (i.e. maths skills, language skills and technical skills) and non-cognitive (i.e. school-appropriate behaviours and personal-social behaviours) attributes and of teacher–pupil relationships, as perceived by the teachers. Additionally, we addressed the hypothesised (mediated) impact of perceived parental involvement in education and parents’ socio-economic status (SES) and ethnicity, as social and cultural parental background characteristics. Results show that teacher track recommendations are best directly predicted by pupils’ perceived maths skills. Also pupils’ perceived school-appropriate behaviours and parents’ SES substantially and directly predict teacher track recommendations. Teacher track recommendations are further indirectly affected by perceived parental involvement in education, parents’ SES and parents’ ethnicity. 相似文献
910.
Paul Hurley 《The Journal of Ethics》2018,22(1):25-44
I challenge the common picture of the “Standard Story” of Action as a neutral account of action within which debates in normative ethics can take place. I unpack three commitments that are implicit in the Standard Story, and demonstrate that these commitments together entail a teleological conception of reasons, upon which all reasons to act are reasons to bring about states of affairs. Such a conception of reasons, in turn, supports a consequentialist framework for the evaluation of action, upon which the normative status of actions is properly determined through appeal to rankings of states of affairs as better and worse. This covert support for consequentialism from the theory of action, I argue, has had a distorting effect on debates in normative ethics. I then present challenges to each of these three commitments, a challenge to the first commitment by T.M. Scanlon, a challenge to the second by recent interpreters of Anscombe, and a new challenge to the third commitment that requires only minimal and prima facie plausible modifications to the Standard Story. The success of any one of the challenges, I demonstrate, is sufficient to block support from the theory of action for the teleological conception of reasons and the consequentialist evaluative framework. I close by demonstrating the pivotal role that such arguments grounded in the theory of action play in the current debate between evaluator-relative consequentialists and their critics. 相似文献