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Applied Research in Quality of Life - As life expectancies increase and healthcare improves, increasing numbers of the population can expect to live with combinations of two or more chronic... 相似文献
184.
Around the world,adolescence is a time of heightened sensation seeking and immature self‐regulation 下载免费PDF全文
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
185.
Human milk cortisol concentration predicts experimentally induced infant fear reactivity: moderation by infant sex 下载免费PDF全文
Saara Nolvi Henna‐Maria Uusitupa David J. Bridgett Henri Pesonen Anna‐Katariina Aatsinki Eeva‐Leena Kataja Riikka Korja Hasse Karlsson Linnea Karlsson 《Developmental science》2018,21(4)
Little consideration has been given to the possibility of human infant development being shaped via lactocrine programming, and by breast milk cortisol levels specifically. Despite animal models indicating that glucocorticoid (GC) exposure via lactation might modify brain development and behavior, only one study has reported that milk cortisol levels were positively associated with infant negative affectivity, especially fearfulness and sadness—early emerging risk factors for internalizing difficulties such as anxiety. The aim of the current study was to investigate whether human milk cortisol is associated with mother‐reported fearfulness and experimentally induced infant fear reactivity. Mother‐infant dyads (n = 65) enrolled in the FinnBrain Cohort Study participated. Breast milk samples were obtained 2.5 months postpartum, and milk cortisol concentrations were ascertained using validated luminescence immunoassay methodology. Infant fear reactivity was assessed using maternal reports 6 months postpartum and in a laboratory 8 months postpartum. There was a significant interaction between infant sex and milk cortisol such that higher milk cortisol was related to higher infant fear reactivity in a laboratory setting in girls (β = 0.36, p = .04) but not in boys (β = ?0.15, p = .40). Milk cortisol was not associated with mother‐reported infant fearfulness. Results suggest that higher human milk cortisol concentrations are associated with elevated experimentally induced fear in infancy. Findings support lactocrine programming, and suggest that mothers may “communicate” vital information about stressful environments via cortisol contained in breast milk, shaping girls' early emotional reactivity. 相似文献
186.
Jana Kliestikova Tomas Kliestik Maria Misankova Tatiana Corejova Anna Krizanova 《Science and engineering ethics》2018,24(6):1747-1753
Many reports independently confirm that even more than a quarter of a century after the collapse of the Soviet Union, the results of research and development in those countries that were under its influence are insufficient in comparison to the rest of the world. Given that human intelligence is not distributed unevenly and that science is a powerful driving force for the future of an economy, there is a hidden problem, which, if it can be resolved, may release great economic potential. The first generation of researchers from Armenia, Czech Republic, Georgia, Slovakia and Ukraine, who successfully completed their education after the political revolution, were surveyed. The survey revealed many similarities with regards to ethics, but that there is mounting evidence that the main cause of the current situation is the state of the local legal systems. The conclusion was drawn that a conceptual change in staffing within the relevant legal systems is required to release potential and stimulate wealth creation. 相似文献
187.
Caterina Primi Maria Anna Donati Francesca Chiesi Kinga Morsanyi 《Thinking & reasoning》2018,24(2):258-279
ABSTRACTCognitive reflection is recognized as an important skill, which is necessary for making advantageous decisions. Even though gender differences in the Cognitive Reflection test (CRT) appear to be robust across multiple studies, little research has examined the source of the gender gap in performance. In Study 1, we tested the invariance of the scale across genders. In Study 2, we investigated the role of math anxiety, mathematical reasoning, and gender in CRT performance. The results attested the measurement equivalence of the Cognitive Reflection Test – Long (CRT- L), when administered to male and female students. Additionally, the results of the mediation analysis showed an indirect effect of gender on CRT-L performance through mathematical reasoning and math anxiety. The direct effect of gender was no longer statistically significant after accounting for the other variables. The current findings suggest that cognitive reflection is affected by numerical skills and related feelings. 相似文献
188.
Silvia Angeloni Francesco Maria Spano 《Journal of International Migration and Integration》2018,19(2):473-495
The recent exceptional migratory surge has put huge pressure on many countries of the developed world. The Member States of the European Union are still striving to find a sustainable solution to the ongoing massive asylum crisis, with hundreds of thousands of people fleeing from wars, authoritarian regimes, and poverty in the Middle East and North Africa. Really, the recent asylum crisis is essentially a policy asylum crisis, which places under pressure a limited number of Member States. The research provides a diagnosis of what went wrong, by highlighting the weakness of mechanisms for implementing the principle of solidarity and fair sharing of responsibility. To overcome some drawbacks of the European asylum system, the research suggests a novel and constructive solution, which could promote common values and interests in a viable way. Due to its geographic location and expertise, Italy could play a central role in supporting the EU asylum system, by facilitating substantial cooperation and policy integration. 相似文献
189.
Verónica Mäki-Marttunen Thomas Hagen Samira Aminihajibashi Maja Foldal Maria Stavrinou Jens H. Halvorsen Bruno Laeng Thomas Espeseth 《Cognitive, affective & behavioral neuroscience》2018,18(5):1049-1063
During the execution of a cognitive task, the brain maintains contextual information to guide behavior and achieve desired goals. The AX-Continuous Performance Task is used to study proactive versus reactive cognitive control. Young adults tend to behave proactively in standard testing conditions. However, it remains unclear how interindividual variability (e.g., in cognitive and motivational factors) may drive people into more reactive or proactive control under the same task demands. We investigated the use of control strategies in a large population of healthy young adults. We computed the proactive behavioral index and consequently divided participants into proactive, reactive, and intermediate groups. We found that reactive participants were generally slower, presented lower context sensitivity, and larger response variability. Pupillary changes and blink rate index cognitive effort allocation. We measured, concomitantly to the task, the pupil size and frequency of blinks associated with the cue maintenance and response intervals. During the cue period, nonfrequent, nontarget cues led to increased pupil dilation and number of blinks in all participants. During the response interval, we found more errors and increased pupil dilation to the probe when all participants had to overcome a response bias generated by the frequent cue. Only reactive participants showed larger response-related pupil when they had to overcome a response bias related to the frequent probe. Contrary to expectations, groups did not differ in ocular measures in the cue period. In conclusion, interindividual differences in cognitive control between healthy adults can be mapped onto different patterns of effort allocation indexed by the pupil. 相似文献
190.
Maria Cotelli Mauro Adenzato Valentina Cantoni Rosa Manenti Antonella Alberici Ivan Enrici Alberto Benussi Valentina Dell’Era Elisa Bonetta Alessandro Padovani Barbara Borroni 《Cognitive, affective & behavioral neuroscience》2018,18(6):1065-1075
Behavioural variant frontotemporal dementia (bvFTD) is a form of frontotemporal degeneration characterized by early changes in personality, emotional blunting, and/or loss of empathy. Recent research has highlighted that these features may be at least partially explained by impairments in the theory of mind (ToM; i.e., the ability to understand and predict other people’s behaviour by attributing independent mental states to them). The aim of this randomized, double-blind, placebo-controlled study was to test the hypothesis that transcranial direct current stimulation (tDCS) over the medial frontal cortex (MFC) selectively enhances communicative intention processing, a specific ToM ability. Using a single-session online design, we administered a ToM task that measures the ability to represent other people’s private and communicative intentions during active or sham tDCS to 16 bvFTD patients. To assess the impact of dementia on performance on the ToM task, we included 16 age-matched healthy volunteers who were asked to perform the entire experimental ToM task. BvFTD is characterized by an impairment in the comprehension of both communicative and private intentions relative to a healthy control group and by a disproportional impairment in communicative intention compared with private intention processing. Significant and selective accuracy improvement in the comprehension of communicative intentions after active stimulation was observed in patients with bvFTD. This is the first study that analyses ToM ability in patients with bvFTD using tDCS stimulation. Our findings could potentially contribute to the development of an effective, noninvasive brain stimulation treatment of ToM impairments in patients with bvFTD. 相似文献