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131.
Abstract Japanese children and adolescents (n=580) provided self-reports of stressor intensity, coping efforts, and adjustment. A new measure of Japanese adolescent coping was created, and psychometric analyses confirmed a reliable four-factor structure. Mean group difference analyses showed that girls reported higher levels of self-image and peer relations stress, and reported using isolation and problem-solving coping more and externalising coping less than males. Younger adolescents (5th/8th grades) reported higher stress in the domains of school, peer relations, and family relations, whereas older adolescents (10th grade) reported higher self-image problems. Statistical moderation was used to examine how youth negotiated the stress process. Females were found to be more responsive to appearance, family, and peer difficulties. Affiliation coping by females operated as a buffer between appearance anxiety and dissatisfaction with appearance. Externalizing coping was not associated with peer relations satisfaction for males, but it was negatively associated for females. 相似文献
132.
Daniel M. Bagner Gabriela M. Rodríguez Clair A. Blake Jose Rosa-Olivares 《Cognitive and behavioral practice》2013,20(3):334-348
The purpose of this study was to examine the feasibility, acceptability, and initial outcome of a home-based adaptation of Parent-Child Interaction Therapy for at-risk infants with externalizing behavior problems. Seven 12- to 15-month-old infants and their families were recruited at a large pediatric primary care clinic to participate in a home-based parenting intervention to prevent subsequent externalizing behavior problems. Home-based assessments were conducted at baseline, postintervention, and a 4- to 6-month follow-up. Six of the 7 (86%) families completed the intervention, and all completers reported high satisfaction with the intervention. All of the mothers demonstrated significant improvements and statistically reliable changes in their interactions with their infant, and most reported clinically significant and statistically reliable changes in infant behavior problems. The current study provides preliminary support for the use of this brief, home-based parenting intervention in addressing behavior problems as early as possible to improve access to an intervention for at-risk infants and their families. Successes and challenges with the development and implementation of this intervention are discussed along with directions for future research and clinical practice. 相似文献
133.
Dolores Luna Angel Villarino Maria Rosa Elosúa Jose Maria Merino Enrique Moreno 《Visual cognition》2013,21(2):241-259
The effects of perceptual grouping/segregation of targets and distractors by means of colour on positive and negative priming were examined in two experiments. In Experiments 1 and 2 we examined whether grouping of target and distractors by means of common colour in the prime display affected positive and negative priming, or whether these effects depend on prime–probe contextual similarity in colour. In addition, we examined the effects of the predictability of target colour in the prime and the probe displays across the experiments using mixed (Experiment 1) or blocked procedures (Experiment 2). The pattern of results was similar in both experiments, indicating that the positive priming effect was determined by target repetition and enhanced by perceptual segregation of target from distractors in the prime display. The negative priming effect was determined by grouping the target and distractors by common colour in the prime display. The results of the present experiments are consistent with inhibition-based models of negative priming. 相似文献
134.
Two studies were conducted to test the hypothesis that identification with academic achievement among Latino college students was related to the extent to which their ethnic group and significant others were linked to academic achievement. Participants completed a series of implicit association tests measuring the interrelations among academic achievement, self, and ethnic groups (Study 1) or significant others (Study 2). Study 1 revealed that the more college students identified with Latinos (relative to Caucasians) and stereotyped Latinos as low academic achievers (relative to Caucasians), the less they identified with academic achievement. Study 2 showed that the more Latino college students identified with significant others and viewed these significant others as high academic achievers, the more they identified with academic achievement. These findings are consistent with principles of cognitive consistency and stress the socio-relational facets of the academic self-concept. 相似文献
135.
This paper examines the flow of thoughts on ethics in finance both from academic experts and from published contributions that constitute an alternative view of the financial field from an ethical point of view. A Delphi method was used to achieve consensus about the perceptions and opinions academic experts hold about ethics in financial matters and in the research agenda. This approach permits the early detection of emerging lines, narrowing the research line and shortening subject selection time. An active research map of researchers, countries and lines of investigation was drawn up, and recommendations made of areas that could be highlighted or moderated. 相似文献
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Diphenhydramine is a widely used antihistaminic that is frequently included in over-the-counter medications. Due to its sedating properties, diphenhydramine is used in some hypnotic preparations. Occasionally, patients respond to diphenhydramine with paradoxical excitation. There are no studies on the prevalence of paradoxical excitation in healthy subjects. Diphenhydramine appears to cause mild inhibition of the cytochrome P450 (CYP) 2D6 enzyme. This can be interpreted as competitive inhibition, suggesting that diphenhydramine may be a CYP2D6 substrate. When subjects have at least three active copies of the CYP2D6 gene, they are called ultrarapid metabolizers (UMs) and present high metabolic capacity for CYP2D6 substrates. In the United States, CYP2D6 UMs may account for approximately 1% to 2% of the population. We describe three CYP2D6 UMs who reported paradoxical excitation on diphenhydramine. These cases suggest that in CYP2D6 UMs, diphenhydramine may be converted to a compound that causes excitation due to the abnormally high CYP2D6 activity. Therefore, such individuals may be at higher risk for excitation. Although these are only three anecdotal cases of paradoxical excitation from three CYP2D6 UMs, the reports illustrate the need for larger, more formal studies of diphenhydramine responses in CYP2D6 UMs and of diphenhydramine metabolism. 相似文献
139.
Body dysmorphic disorder (BDD) is an often severe and disabling condition, affecting up to 2% of the population. Despite its prevalence and clinical significance, very little is known about the pathophysiology of BDD. However, clues to its possible neurobiological substrates and abnormalities in information processing are starting to emerge. This article reviews findings from genetic, brain lesion, neuroimaging, neuropsychological, and psychopharmacological studies that have allowed us to develop a tentative model of the functional neuroanatomy of BDD. There is likely a complex interplay of dysfunctions in several brain networks underlying the pathophysiology of BDD. A combination of dysfunctions in frontal-subcortical circuits, temporal, parietal, and limbic structures, and possibly involving hemispheric imbalances in information processing, may produce both the characteristic symptoms and neurocognitive deficits seen in BDD. An improved understanding of the pathophysiology of BDD will be crucial to guide the development of better treatments. 相似文献
140.
Chukwuemeka N. Okafor Natalie E. Kelso Vaughn Bryant Larry E. Burrell II Maria Jose Míguez Assawin Gongvatana 《Psychology, health & medicine》2017,22(3):289-302
To determine the relationships among body mass index (BMI), and HIV-associated neurocognitive impairment and the potential mediating effects of inflammatory cytokines. Among the HIV-infected individuals (N = 90) included in this study, obesity was associated with slower processing speed (β = ?.229, standard error (SE) = 2.15, p = .033), compared to participants with a normal BMI, after controlling for psychosocial and HIV clinical factors. Serum concentrations of the interleukin-16 (IL-16) cytokine were significantly associated with slowed processing speed (β = ?.235, SE = 1.62, p = .033) but did not mediate the relationship between obesity and processing speed These findings suggest that obesity may contribute to cognitive processing speed deficits in HIV-infected adults. Elevated concentrations of IL-16 are also associated with slowing, though the results suggest that obesity and IL-16 may exert independent effects. 相似文献