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81.
van Bers BM Visser I van Schijndel TJ Mandell DJ Raijmakers ME 《Developmental science》2011,14(5):960-971
A widely used paradigm to study cognitive flexibility in preschoolers is the Dimensional Change Card Sorting (DCCS) task. The developmental dynamics of DCCS performance was studied in a cross-sectional design (N = 93, 3 to 5 years of age) using a computerized version of the standard DCCS task. A model-based analysis of the data showed that development on the DCCS task is best described as a discontinuous change in performance on the post-switch phase of the task. In addition to a perseveration group and a switch group, a transitional group that showed shifts between perseverating and switching during the post-switch trials could be distinguished. Computational models of performance and development on the DCCS task cannot, in their current forms, explain these results. We discuss how a catastrophe model of the developmental changes in task performance could be used to generate specific hypotheses about the variables that control development of DCCS performance. 相似文献
82.
Eltica de Jager Meezenbroek Bert Garssen Machteld van den Berg Dirk van Dierendonck Adriaan Visser Wilmar B. Schaufeli 《Journal of religion and health》2012,51(2):336-354
Spirituality is an important theme in health research, since a spiritual orientation can help people to cope with the consequences of a serious disease. Knowledge on the role of spirituality is, however, limited, as most research is based on measures of religiosity rather than spirituality. A questionnaire that transcends specific beliefs is a prerequisite for quantifying the importance of spirituality among people who adhere to a religion or none at all. In this review, we discuss ten questionnaires that address spirituality as a universal human experience. Questionnaires are evaluated with regard to psychometric properties, item formulation and confusion with well-being and distress. Although none of the questionnaires fulfilled all the criteria, the multidimensional Spiritual Well-Being Questionnaire is promising. 相似文献
83.
van Well S Visser RM Scholte HS Kindt M 《Cognitive, affective & behavioral neuroscience》2012,12(3):499-512
To provide insight into individual differences in fear learning, we examined the emotional and cognitive expressions of discriminative fear conditioning in direct relation to its neural substrates. Contrary to previous behavioral-neural (fMRI) research on fear learning--in which the emotional expression of fear was generally indexed by skin conductance--we used fear-potentiated startle, a more reliable and specific index of fear. While we obtained concurrent fear-potentiated startle, neuroimaging (fMRI), and US-expectancy data, healthy participants underwent a fear-conditioning paradigm in which one of two conditioned stimuli (CS(+) but not CS(-)) was paired with a shock (unconditioned stimulus [US]). Fear learning was evident from the differential expressions of fear (CS(+) > CS(-)) at both the behavioral level (startle potentiation and US expectancy) and the neural level (in amygdala, anterior cingulate cortex, hippocampus, and insula). We examined individual differences in discriminative fear conditioning by classifying participants (as conditionable vs. unconditionable) according to whether they showed successful differential startle potentiation. This revealed that the individual differences in the emotional expression of discriminative fear learning (startle potentiation) were reflected in differential amygdala activation, regardless of the cognitive expression of fear learning (CS-US contingency or hippocampal activation). Our study provides the first evidence for the potential of examining startle potentiation in concurrent fMRI research on fear learning. 相似文献
84.
Laura Colin Arne Nieuwenhuys Aad Visser Raôul R. D. Oudejans 《Applied cognitive psychology》2014,28(1):115-121
We investigated the effects of imagery on police officers' shooting performance under threat. To this end, 66 officers executed a realistic shooting exercise against an opponent that initially did not shoot back with painful coloured‐soap cartridges (low‐threat condition) followed by a condition in which he did [high‐threat (HT) condition]. In between conditions, participants performed an imagery intervention: one group imagined ‘successful shot execution’ and one imagined ‘successful shot execution under threat, including the accompanying emotions’; a control group received no imagery intervention. Although for the control group shot accuracy was significantly lower in the HT condition than under low‐threat conditions, both imagery groups were able to maintain their shot accuracy in the HT condition, despite increased levels of anxiety. It is concluded that focusing on successful shot execution is pivotal, whereas adding emotional statements does not seem to have an additional positive effect. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
85.
In two studies with undergraduate samples, we investigated the relations between life aspirations and personality and evaluated whether aspirations added to the prediction of psychological well-being and sexuality. Within the HEXACO framework, aspirations were highly related to Honesty–Humility. Within the Big Five framework, intrinsic aspirations were related to high Conscientiousness and Agreeableness, and extrinsic aspirations were most related to low Openness and Agreeableness. Aspirations did not add to the HEXACO’s prediction of well-being in study one, but in study two, aspirations added to the prediction of sexuality variables beyond the two personality frameworks. These results suggest that aspirations may account for beyond personality in explaining specific types of well-being. 相似文献
86.
87.
Although drinking and drunkenness have traditionally been considered masculine behaviours, young women's alcohol consumption has increased in recent years. This mixed methods study was conducted to examine the extent to which young people endorse gender double-standards for alcohol use – i.e., less acceptance of drinking and drunkenness in women than men – and how these influence men's and women's alcohol consumption. A sample of 731 English university students completed an online survey of gender role attitudes, beliefs about the gendered nature of alcohol use and recent alcohol consumption. Sixteen participants were then purposively selected for individual interviews: eight women and men with the most egalitarian gender role beliefs, and eight women and men with the least egalitarian beliefs. The two sets of data revealed that although there were few sex differences in actual levels of drinking or drunkenness, gender double-standards for alcohol use persist: beer drinking, binge drinking and public drunkenness tended to be perceived as masculine, and even the most egalitarian respondents were more judgemental of women's drinking. Participants modified their drinking style so as to maintain a desired gender identity. Although gender double-standards could be a focus of interventions to encourage moderate drinking, such approaches could reinforce gender inequalities. 相似文献
88.
The study examined the psychometric properties of the 15-item version of the Social Well-being Scale (SWBS-15: Keyes, 1998) for a South African sample with diversity in culture. The SWBS-15 and a biographical questionnaire were administered to employees in a motor manufacturing organisation (N = 203). The five-factor structure of social well-being obtained previously in Western studies, were not replicated. Instead, we found three factors with acceptable levels of internal consistency emerged through exploratory factor analysis. Significant differences regarding social well-being were obtained between groups that differed in terms of their marital status and job levels. The results suggest that social well-being in South Africa might be operationalized differently than it is currently operationalized in traditional western measurements. 相似文献
89.
Mandy Visser Marjolijn L. Antheunis Alexander P. Schouten 《Journal of applied social psychology》2013,43(7):1508-1517
This study was designed to examine the effects of playing the online game World of Warcraft (WoW) on adolescents' social competence and loneliness, and to investigate the underlying mechanisms of the Internet‐affected social compensation hypothesis. The hypothesis states that being online affects adolescents' social competence as a result of a variety of communication partners and identity experiments online. A survey was conducted among 790 high school students. There appeared to be no direct effect between playing WoW and adolescents' social competence and loneliness. We did find an indirect effect via variety of communication partners. Adolescents who play WoW vary more in their communication partners, leading to an increase of social competence and a decrease of loneliness. 相似文献
90.
Gutteling BM de Weerth C Zandbelt N Mulder EJ Visser GH Buitelaar JK 《Journal of abnormal child psychology》2006,34(6):789-798
Prenatal maternal stress has been shown to affect postnatal development in animals and humans. In animals, the morphology and function of the offspring's hippocampus is negatively affected by prenatal maternal stress. The present study prospectively investigated the influence of prenatal maternal stress on learning and memory of 112 children (50 boys, 62 girls, Age: M=6.7 years, SD=8.4 months), with the Test of Memory and Learning (TOMAL). Maternal stress levels were determined three times during pregnancy by self-report questionnaires. Furthermore, maternal saliva cortisol samples were used as a measure of hypothalamus-pituitary-adrenal axis functioning. Results of hierarchical multivariate regression analyses showed that maternal life events measured during the first part of pregnancy were negatively associated with the child's attention/concentration index, while controlling for overall IQ, gender, and postnatal stress. No associations were found between prenatal maternal cortisol and the offspring's learning and memory. 相似文献