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991.
In this article, I set out to explore various intersectional social constructions of ethnicity, religion and sexuality. First, I conduct an analysis of recent public controversies in Flanders (Belgium) about women’s and (homo)sexual equality as set against religious authorities and religious-ethnic minorities. It reveals how dominant understandings of ethnicity, sexuality and religion are constructed, reinforced and, if needed, defended. Second, I foreground a critical counter-voice negotiating these what I call ‘ethno-sexular’ boundary constructions. I analyse the lived experiences of Hajar, a volunteer of an antiracist LGBTQI organisation located in Brussels, and argue that because of a dominant ethno-sexular discourse, Hajar’s hybrid identifications and critical voice is made illegible in much of her social environment.  相似文献   
992.
High amounts of early child care have sometimes been linked to higher levels of behaviour problems, while high‐quality child care has more often been related to fewer behaviour problems and more social competence. The current study investigated whether the level of centre emotional and behavioural support (child care quality) interacted with the amount of child care in predicting children's socio‐emotional behaviour. Participants were 417 children (mean age = 27 months) from 61 Dutch daycare centres. The amount of daycare ranged from 1 to 5 days per week (M = 2.3 days). Multi‐level analyses showed that, independent of the amount of daycare, high levels of centre emotional and behavioural support were related to more caregiver‐rated social competence 1 year later. In addition, children spending 3.5 days or more in highly supportive daycare centres showed the lowest levels of parent‐rated externalizing behaviour 1 year later. The findings emphasize (a) that the combined effects of the amount and quality of child care are important and (b) that high‐quality early child care is related to children's socio‐emotional development. Further policy, practice, and research implications are discussed.

Highlights

  • We studied in a Dutch sample how the amount and quality of daycare interacted in relation to children's socio‐emotional outcomes.
  • High levels of daycare quality were related to more teacher‐rated social competence.
  • Children spending 3.5 days or more in highly supportive daycare centers showed less parent‐rated externalizing behavior.
  相似文献   
993.
The present research examined whether cognitive load modulates the neural processing of appetitive, high-calorie food stimuli. In a functional magnetic resonance imaging (fMRI) study, participants quickly categorized high-calorie and low-calorie food pictures versus object pictures as edible or inedible while they concurrently performed a digit-span task that varied between low and high cognitive load (memorizing six digits vs. one digit). In line with predictions, the digit-span task engaged the dorsolateral prefrontal cortex (DLPFC) when cognitive load was high compared to low. Moreover, exposure to high-calorie compared to low-calorie food pictures led to increased activation in the nucleus accumbens (NAcc), but only when cognitive load was low and not when it was high. In addition, connectivity analyses showed that load altered the functional coupling between NAcc and right DLPFC during presentation of the high-calorie versus low-calorie food pictures. Together, these findings indicate that loading the cognitive system moderates hedonic brain responses to high-calorie food pictures via interactions between NAcc and DLPFC. Our findings are consistent with the putative cognitive nature of food motivation. Implications for future research are discussed.  相似文献   
994.
Subliminal primes are assumed to produce weaker and short-lived effects on subsequent behavior compared to clearly visible primes. However, this difference in priming effect may be due to differences in signal strength, rather than level of awareness. In the present study we manipulated prime discriminability by using metacontrast masks and pseudomasks, while keeping the prime strength equal. This manipulation resulted in large differences in discriminability of the primes. However, both immediate response priming and long-term response priming (measured with conflict adaptation) was equal for the poorly discriminable and well discriminable primes, and equal for groups that differed markedly in terms of how well they could discriminate the primes. Our findings imply that discriminability of information is independent of both the immediate and long-term effects that information can have on behavior.  相似文献   
995.
Experiences of having caused a certain outcome may arise from motor predictions based on action–outcome probabilities and causal inferences based on pre-activated outcome representations. However, when and how both indicators combine to affect such self-agency experiences is still unclear. Based on previous research on prediction and inference effects on self-agency, we propose that their (combined) contribution crucially depends on whether people have knowledge about the causal relation between actions and outcomes that is relevant to subsequent self-agency experiences. Therefore, we manipulated causal knowledge that was either relevant or irrelevant by varying the probability of co-occurrence (50% or 80%) of specific actions and outcomes. Afterwards, we measured self-agency experiences in an action–outcome task where outcomes were primed or not. Results showed that motor prediction only affected self-agency when relevant actions and outcomes were learned to be causally related. Interestingly, however, inference effects also occurred when no relevant causal knowledge was acquired.  相似文献   
996.
997.
998.
Understanding the neurophysiological mechanisms of learning is important for both fundamental and clinical neuroscience. We present a neurophysiologically inspired framework for understanding cortical mechanisms of feedback-guided learning. This framework is based on dynamic changes in systems-level oscillatory synchronization, reflecting changes in synaptic plasticity between stimulus-processing and motor areas that are modulated in a top-down fashion by different areas of the prefrontal cortex. We make new and testable predictions for how large-scale cortical networks support learning from feedback. Testing these predictions may provide new insights into the basic mechanisms underlying learning and how these mechanisms may be impaired in clinical disorders in which feedback learning is compromised.  相似文献   
999.
This article discusses the way in which a group of contemporary cultural theorists in whose work we see a “new materialism” (a term coined by Braidotti and DeLanda) at work constitutes a philosophy of difference by traversing the dualisms that form the backbone of modernist thought. Continuing the ideas of Lyotard and Deleuze they have set themselves to a rewriting of all possible forms of emancipation that are to be found. This rewriting exercise involves a movement in thought that, in the words of Bergson, can be termed “pushing dualism to an extreme.” By this movement, Deleuze has stated, “difference is pushed to the limit,” that is, using Colebrook’s words, “difference is shown differing.” The article addresses the ways in which modernity’s dualisms (structured by a negative relation between terms) are traversed, and how a new conceptualization, and ontology, of difference (structured by an affirmative relation) comes to be constituted along the way. New materialism leaves behind all prioritizations (implicitly) involved in modern dualist thinking since a difference structured by affirmation does not work with predetermined relations (e.g., between mind and body) nor does it involve a (counter-)hierarchy between terms. The article makes explicit the methodology of the current-day rise of non-dualist thought, both in terms of its non-classificatory mode of (Deleuzian) thinking and in terms of the theory of the time of thought thus effectuated (Lyotard’s notion of ‘rewriting modernity’ is not a post-modernism). Throughout the article we will engage with an example in order to demonstrate the ontology that is being practiced following this methodology: How does a new (feminist) materialism traverse the sexual dualisms that structure modernist (feminist) thinking? This example also shows how a feminist post-modernism (found in the canonical work of Butler) has remained dualist, and what makes new materialism “new.” Freed from a dualist methodology, the modernist emancipatory project comes to full fruition in new materialism.  相似文献   
1000.
In two studies we demonstrated that self-esteem has a negative relationship with schadenfreude toward a high achiever and that this relationship was mediated by the self-threat evoked by this high achiever. Moreover, we showed that this indirect relationship was contingent on an opportunity to affirm the self. When no self-affirmation opportunity was available, low self-esteem participants experienced a stronger self-threat when confronted with a high achiever, and this self-threat increased their schadenfreude, whereas this response was attenuated when they were given an opportunity to self-affirm. These findings indicate that the misfortunes of others can evoke schadenfreude because they provide people with an opportunity to protect or enhance their self-views.  相似文献   
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