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921.
ABSTRACT— Fiction literature has largely been ignored by psychology researchers because its only function seems to be entertainment, with no connection to empirical validity. We argue that literary narratives have a more important purpose. They offer models or simulations of the social world via abstraction, simplification, and compression. Narrative fiction also creates a deep and immersive simulative experience of social interactions for readers. This simulation facilitates the communication and understanding of social information and makes it more compelling, achieving a form of learning through experience. Engaging in the simulative experiences of fiction literature can facilitate the understanding of others who are different from ourselves and can augment our capacity for empathy and social inference. 相似文献
922.
快感缺乏, 指体验愉快能力的降低, 它在精神分裂症病因学中发挥着很重要的作用, 其存在增加了罹患精神分裂症谱系疾病的风险。然而, 精神分裂症中做情绪体验的快感缺乏研究由于方法学的问题常不能得到一致的结果。从奖励系统入手, 最新的研究证据支持精神分裂症期待性愉快损伤, 而消费性愉快相对完好。在分裂型人格中似乎也存在类似的损伤模式。该文从精神分裂症谱系的角度, 探讨了从奖励系统考察快感缺乏的可能。 相似文献
923.
自我缺损与精神分裂症 总被引:1,自引:1,他引:0
精神分裂症与自我改变的密切关系已经得到了广大研究者的认可。但是, 关于自我在精神分裂症患者中会发生何种变化并对疾病产生何种影响, 目前还没有全面、明确的理解。这篇文章综述了不同学科关于自我的研究, 提出可以从主导感、自我面孔识别、自我参照过程这三个部分来考察精神分裂症的自我缺损, 并回顾了自我这三个成分的相关研究, 分别考察了其对于精神分裂症研究的意义。本综述为全面评估自我缺损与精神分裂症的关系提供了思路。 相似文献
924.
This study is an adaptation and extension of Apfel and Seitz’s (Family Relations, 40(4), 421–429, 1991) models of adolescent parenting and adolescent-grandmother relationships to a sample of 148 African American,
first-time adolescent mothers and their 6-month-old infants. The Parental Supplemental model, in which adolescent mothers
and grandmothers shared caregiving, described 63% of Apfel and Seitz’s (1991) sample and 66% of the current sample. Shared
caregiving was not associated with conflict in the adolescent mother–grandmother relationship. Adolescent mothers who had
caregiving responsibilities and a supportive adolescent-grandmother relationship also reported competence in their parenting
role. Findings provide support for Apfel and Seitz’s Parental Apprentice model, in which young mothers gain competence through
direct caregiving experience in the context of a supportive relationship. 相似文献
925.
Age differences in the prevalence of physical aggression among 5-11-year-old Canadian boys and girls
It has been proven extremely difficult in the past to estimate the prevalence of physical aggression in children for two main reasons: (a) a heterogeneous sampling of behaviors (i.e., mix between physically aggressive and non-physically aggressive antisocial behaviors), and (b) a lack of a "gold standard" to identify children who exhibit physically aggressive behaviors on a frequent basis. The goal of this study was to test for age differences in the prevalence of physical aggression in the Canadian population of school-aged boys and girls, using cross-sectional data from the National Longitudinal Survey of Children and Youth (NLSCY). The first wave of the NLSCY included a representative sample of 12,292 Canadian children aged 5-11 years. We used latent class analysis to identify children whose propensity to exhibit physically aggressive behaviors was much higher than that of other children of the same age and sex in the population. The prevalence of physical aggression was estimated at 3.7% in 5-11-year-old boys and ranged from .5% to 2.3% in 11 and 5-year-old girls, respectively. Hence, the results show a decreasing trend in the prevalence of physical aggression with age for girls, but not for boys. These findings suggest the importance of considering the developmental pathways of physical aggression for boys and girls separately. 相似文献
926.
We demonstrate in two experiments that real and imagined body movements appropriate to metaphorical phrases facilitate people's immediate comprehension of these phrases. Participants first learned to make different body movements given specific cues. In two reading time studies, people were faster to understand a metaphorical phrase, such as push the argument, when they had previously just made an appropriate body action (e.g., a push movement) (Experiment 1), or imagined making a specific body movement (Experiment 2), than when they first made a mismatching body action (e.g., a chewing movement) or no movement. These findings support the idea that appropriate body action, or even imagined action, enhances people's embodied, metaphorical construal of abstract concepts that are referred to in metaphorical phrases. 相似文献
927.
Sixteen male Long-Evans rats were tested on a modified version of Flaherty et al.'s [Flaherty, C. F., Turovsky, J., & Krauss, K. L. (1994). Relative hedonic value modulates anticipatory contrast. Physiology and Behavior, 55, 1047-1054.] anticipatory contrast paradigm to assess memory for the anticipation of reward. Prior to testing each rat received either a control or quinolinic acid induced lesion of the agranular insular cortex. In the home cage, each rat was allowed to drink a water solution containing 2% sucrose for 3 min followed by a water solution containing 32% sucrose for 3 min. Across 10 days of testing, the control rats showed significantly increased anticipatory discriminability as a function of days. In contrast, rats with agranular insular cortex lesions failed to show anticipatory discriminability. The results of a preference task revealed that both groups could perceptually discriminate between a 2% and a 32% sucrose solution. The data suggest that the agranular insular cortex may be involved in the anticipation of reward. 相似文献
928.
Competition among scientists for funding, positions and prestige, among other things, is often seen as a salutary driving
force in U.S. science. Its effects on scientists, their work and their relationships are seldom considered. Focus-group discussions
with 51 mid- and early-career scientists, on which this study is based, reveal a dark side of competition in science. According
to these scientists, competition contributes to strategic game-playing in science, a decline in free and open sharing of information
and methods, sabotage of others’ ability to use one’s work, interference with peer-review processes, deformation of relationships,
and careless or questionable research conduct. When competition is pervasive, such effects may jeopardize the progress, efficiency
and integrity of science. 相似文献
929.
Human decisions cannot be explained solely by rational imperatives but are strongly influenced by emotion. Theoretical and behavioral studies provide a sound empirical basis to the impact of the emotion of regret in guiding choice behavior. Recent neuropsychological and neuroimaging data have stressed the fundamental role of the orbitofrontal cortex in mediating the experience of regret. Functional magnetic resonance imaging data indicate that reactivation of activity within the orbitofrontal cortex and amygdala occurring during the phase of choice, when the brain is anticipating possible future consequences of decisions, characterizes the anticipation of regret. In turn, these patterns reflect learning based on cumulative emotional experience. Moreover, affective consequences can induce specific mechanisms of cognitive control of the choice processes, involving reinforcement or avoidance of the experienced behavior. 相似文献
930.
Feeling-of-knowing judgement is traditionally regarded as a unitary cognitive process. However, recent research suggests that knowing that you know (positive feeling-of-knowing) and knowing that you do not know (negative feeling-of-knowing) have different neural substrates (Luo, Niki, Ying, & Luo, 2004). In the present study, we used a paradigm adapted from Koriat and Levy-Sadot (2001) to examine whether positive feeling-of-knowing and negative feeling-of-knowing were mediated by distinct cognitive processes. We found that positive and negative feeling-of-knowing were dissociated during immediate feeling-of-knowing judgements (i.e., preliminary feeling-of-knowing) and delayed feeling-of-knowing judgements (i.e., postretrieval feeling-of-knowing). At the judgement intervals, positive feeling-of-knowing was based on partial recovery of the nonrecalled targets, whereas negative feeling-of-knowing was determined by familiarity with the retrieval cues. Our results suggest that feeling-of-knowing is a heterogeneous process. 相似文献