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51.
In the marketing and consumer behavior literature, there has been a growing attention on upward intergenerational influences, or reverse socialization, which is largely because of children's increasing influences on family decisions. This paper hypothesizes different patterns of upward intergenerational influences in single versus multiple‐child families, controlling for peer and spousal influences. We found that young adult single children had a direct positive influence on their parents' innovation adoption behavior, but not a significant influence on their parents' overall innovativeness, whereas young adult children with siblings had a different effect: Their innovativeness had a significant positive influence on their parents' overall innovativeness, but not a direct impact on their parents' innovation adoption.  相似文献   
52.

Underprivileged children are a relatively special vulnerable group in rural China, but the relationship between poverty and children’s mental health has been rarely examined. This study aimed to investigate the effect of poverty on children’s mental health and the mediating role of social capital in their family, peer, school, and community level. Data used in this study were collected in 2015 from a school-based survey of 1314 children in grades 4–9 through a multi-stage cluster random sampling method in Xiushui, a poverty-stricken city in Mainland China. The result of structural equation modeling indicated that poverty elicited a significant predictive effect on children’s negative and positive mental health. Family social capital and peer social capital played intermediary effects between poverty and children’s mental health. However, the mediating effects of school and community social capital are not significant. The implications of these findings on theory, social policy, and social work services were also discussed.

  相似文献   
53.
In the present study, by using a briefly masked prime display paradigm, we investigated whether the pointing relation (same or different) between two unconsciously perceived arrows in the prime could be processed. Since only motor response priming can reflect unconscious processing of two arrows’ pointing-direction relation (i.e., a relational integration), we could distinguish the motor response priming from the visual priming in this study which in other studies were not separated. We also manipulated the prime-to-target stimulus onset asynchronies (SOA) by using a 70?ms and a 180?ms SOA. In this experiment, two masked arrow signs pointing in the same or different directions (> > or > <) were simultaneously presented in the prime, followed by two arrow symbols also pointing in the same or different directions in the target. The participants were asked to decide whether the two arrows in the target were pointing in the same or different directions. The results did not show any visual priming effect, but did show that the unconsciously perceived pointing relation in the prime elicited a positive motor response priming effect in RT under the 70?ms SOA condition, and a negative motor response priming effect in accuracy under the 180?ms SOA condition. The results were discussed in terms of self-motor-inhibition (or mask-triggered inhibition) and attention mechanisms. Overall, this study indicated that the pointing relation between the two subliminal arrows in the prime could influence the subsequent responses to the target and suggested that people can integrate unconsciously perceived information.  相似文献   
54.
拟人化是将人类特征、动机、意向或心理状态赋予非人对象的心理过程或者个体差异。拟人化的产生受到激发主体知识、效能动机和社会动机的影响,现有研究包括对自然、超自然、动物、机器、品牌和产品等的拟人化。对自然的拟人化能够促进环境保护行为,对动物、机器、品牌和产品的拟人化则形式多样、后果复杂。未来研究的焦点可能在人-机器人交互以及拟人化与可爱的关系问题上。  相似文献   
55.
为探讨内隐情绪加工是否会对返回抑制产生影响,采用线索靶子范式,以情绪性面孔图片作为目标,要求被试完成定位任务。结果发现,行为数据和脑电数据均显示了显著的返回抑制效应;N1成分上情绪效价和线索有效性的主效应及交互作用均显著,有效线索条件下情绪目标诱发的波幅显著大于中性目标;N170成分上线索有效性主效应显著,相较于N1成分,N170成分在有效线索上波幅更小,在无效线索上波幅更大。实验结果表明返回抑制效应受到内隐情绪加工的调节,提示该效应来源于早期的知觉抑制,支持知觉抑制理论。  相似文献   
56.
In selective attention tasks, the efficiency of processing concurrently presented target and distractor stimuli in a given display is often influenced by the relationship these stimuli have with those in the previous display. When a to-be-attended target on a current trial (the probe trial) matches the ignored, non-target distractor on a previous trial (the prime trial), a response to the target is typically delayed compared with when the two stimuli are not associated. This negative priming (NP) phenomenon has been observed in numerous studies with traditional NP tasks presenting the target and distractor simultaneously in both the prime and probe trial couplets. Here, however, in four experiments using a mixture of stimulus types (letters, digits, English number words, and logographic Chinese number words), target and distractor stimuli were temporally separated in two rapid serial visual presentation (RSVP) streams instead of concurrently presented. The findings provide a conceptual replication and substantial extension of a recent study by Wong (Plos One, 7, e37023, 2012), and suggest that active suppression of irrelevant distracting information is a more ubiquitous form of cognitive control than previously thought.  相似文献   
57.
A number of studies have shown that two stimuli appearing successively at the same spatial location are more likely to be perceived as the same, even though location is irrelevant to the task. This bias to respond “same” when stimuli are at the same location is termed spatial congruency bias. The experiments reported here demonstrate that the spatial congruency bias extends to letter strings: Participants tend to respond “same” when comparing two strings appearing successively at the same location. This bias may arise because successive stimuli at the same location are more likely to be perceived as a single object. Bias is also affected by the nature of the comparison task. We show that if letters must be compared individually (analytical comparison), there is a bias to respond “different,” but if letter strings are compared as unified wholes (holistic comparison), there is no bias or a bias to respond “same.” This analytical bias is apparently separate from the spatial congruency bias. It appears whether the task requires localization of differences between strings, or counting the number of differences, or ignoring differences in some parts of the stimuli while attending to others. All of these analytical comparison tasks require that letters be selected individually, and the analytical bias may reflect difficulty in preventing interference from neighboring letters in this selection process. Each type of bias reflects a different aspect of visual processing, and both can be measured to probe how processing changes across different tasks.  相似文献   
58.
对1708名八年级青少年(平均年龄14.30±0.48岁,男生852名)及其母亲(平均年龄39.17±2.47岁)的抑郁症状、母子关系和青少年消极情绪性进行测量,考察了母亲抑郁对青少年抑郁的影响机制。结果发现:(1)母亲抑郁能够正向预测青少年的抑郁;(2)母子关系在母亲抑郁与青少年抑郁之间起中介作用,母亲抑郁既能增加母子冲突的强度,也能降低母子亲合水平,进而导致青少年的抑郁;(3)青少年消极情绪性在母亲抑郁影响青少年抑郁的中介机制中起调节作用,仅在高消极情绪性的青少年中,母子冲突能够显著预测青少年的抑郁;但消极情绪性不能调节母子亲合对青少年抑郁的影响;(4)母亲抑郁影响青少年抑郁的有调节的中介模型不存在性别差异。  相似文献   
59.
研究目的:通过针对"相关线索-习惯性用药行为"联结的消退训练,降低渴求感,建立新联结,达到减弱或消退成瘾记忆的目的。探索以"动作消退动作"的方法对成瘾动作记忆进行消退的效果和可行性。方法:采用途径偏向矫正方法对28名男性药物成瘾者开展为期4周的训练。训练前后,分别测试渴求感、生理指标、途径偏向效应和Addiction-stroop task的干扰效应量,比较训练前后的指标变化,了解训练的效果。结果:训练组和对照组在训练前后的途径偏向效应没有显著的组间和交互效应,但训练组在训练前后途径偏向效应发生变化,趋向显著性,t=1.26,p=0.071。渴求感在训练组显著降低:t=1.38,p=0.05。Stroop的反应时间呈训练时间主效应:t=4.18,p=0.04。结论:途径偏向矫正消退训练可以改善成瘾者的途径偏向效应和渴求感状况,预示着通过身体动作建立"相关线索-拒绝用药行为"联结替代原有的"相关线索-自动化用药行为"联结,降低渴求感,减弱或消退成瘾记忆是有可能的。未来的研究需要采用更为精确的影像手段进行测试,验证基于动作认知的成瘾记忆消退训练的有效性。  相似文献   
60.
了解小学生心理素质发展的现状与特点,对探索学生心理素质形成与发展机制,提升学生核心素养,具有重要的理论与实践价值.采用《小学生心理素质问卷(简化版)》对全国7017名3~6年级小学生进行分层抽样调查,结果表明:小学生心理素质整体表现出积极向上的发展态势,但各维度的发展不均衡;小学生心理素质发展表现出明显的地区差异;女生、城市生源、独生子女、学生干部分别好于男生、农村生源、非独生子女和普通学生;小学生心理素质发展水平随年级增加而提高,与父母受教育水平显著正相关.  相似文献   
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