经济伦理道德建设：对市场经济的适应和超越

社会主义市场经济发展的现实要求我们必须加强经济伦理学道德建设。经济伦理道德建设必须建立在对市场经济的适应和超越这两个层面上 ,实现构想一种最低要求和最高要求相结合、广泛性和先进性相结合、现实性和理想性相结合的经济伦理道德价值体系 ,为进一步完善和发展社会主义市场经济体系 ,为实现社会主义四个现代化提供坚实的经济伦理保障。     

Why go the extra mile? A longitudinal study on sojourn goals and their impact on sojourners' adaptation

Although international student mobility has become a ubiquitous phenomenon in many parts of the world, the goals that student sojourners pursue when moving abroad have received little systematic attention in psychological research. Likewise, their effects on psychological outcomes such as sojourners' psychological and sociocultural adaptation abroad have not yet been examined. Hence, the purpose of the present research was twofold: First, we established the parsimonious Sojourn Goals Scale and confirmed its psychometric quality and construct validity. Second, we used a longitudinal sample of student sojourners to investigate the role of sojourn goals for sojourners' sociocultural (i.e., sojourners' social relationships) and psychological (i.e., sojourn satisfaction) adaptation abroad at 3 months into the sojourn. Regression analyses revealed substantial effects of sojourn goals on measures of sociocultural adaptation. Response surface analyses served to examine the interplay of sojourn goals and respective sojourn experiences on sojourn satisfaction. We discuss implications for both psychological and applied research and identify future research needs.     

Alternating Adaptation of Eye and Hand Movements to Opposite Directed Double Steps

Eye and hand movements can adapt to a variety of sensorimotor discordances. Studies on adaptation of movement directions suggest that the oculomotor and the hand motor system access the same adaptive mechanism related to the polarity of a discordance, because concurrent adaptations to opposite directed discordances strongly interfere. The authors scrutinized whether participants adapt their hand and eye movements to opposite directions (clockwise/counterclockwise) when both motor systems are alternatingly exposed to opposite directed double steps, and whether such adaptation is influenced by the allocation of effector to adaptation direction. The results showed that hand and eye movements adapted to opposite directions, but adaptation was biased to the counterclockwise direction. Aftereffects emerged nearly unbiased and independently for both motor systems. The authors conclude that the oculomotor and the hand motor system use independent mechanisms when they adapt to opposite polarities, although they interact during adaptation or concurrent performance.     

RECOVERING THE FATHER IN MIND AND FLESH: HISTORY,TRIADIC FUNCTIONING,AND DEVELOPMENTAL IMPLICATIONS

This paper aims to restore the father and paternal function to their rightful place alongside the mother and maternity in order to counter the prevailing matricentric, dyadic bias in psychoanalytic theory and technique. The author contends that both the symbolic and the actual, flesh‐and‐blood father are necessary to optimize his child's development. The paternal function inevitably operates in a triadic matrix; thirdness is always psychically in existence—with the father ever present in the mother's unconscious mind—and the paternal third is necessary to open up symbolic space. As an embodied other, the actual father, both as a separating agent and an attracting object, is called upon to recognize his child's otherness throughout the inescapable father–child rivalries, neglect, and desire.     

DEVELOPMENTAL BIOLOGY,NATURAL SELECTION,AND THE CONCEPTUAL BOUNDARIES OF THE MODERN EVOLUTIONARY SYNTHESIS

Using the evolution of the stickleback family of subarctic fish as a touchstone, we explore the effect of new discoveries about regulatory genetics, developmental plasticity, and epigenetic inheritance on the conceptual foundations of the Modern Evolutionary Synthesis. Identifying the creativity of natural selection as the hallmark of the Modern Synthesis, we show that since its inception its adherents have pursued a variety of research projects that at first seemed to conflict with its principles, but were accommodated. We situate challenges coming from developmental biology in a dialectic between innovation and tradition, suggesting on the basis of past episodes that even if developmental plasticity and epigenetic inheritance are aligned with its principles the Modern Synthesis (and its image in the public reception of evolution) will be significantly affected.     

不同任务难度条件下认知老化对冲突适应能力的影响

采用任务冲突范式考察在不同任务难度条件下认知老化对个体冲突适应能力的影响。实验1采用经典Flanker任务考察在需要较少认知资源的低难度任务上,老年人与年轻人的冲突适应能力是否有差异;实验2则进一步采用Flanker与Simon任务的交叉整合任务,探讨在需要更多认知资源的高难度任务上,认知老化对冲突适应能力的影响。结果表明在低难度任务条件下,认知老化并未对冲突适应能力产生影响;而当冲突调控所需认知资源超出老化大脑最大代偿潜能时,老年人的冲突适应能力受损严重,认知老化会显著影响冲突适应能力。本研究最终支持了脑功能代偿说和资源限制理论。     

Cognitive control outside of conscious awareness

To test whether cognitive control can operate fully unconsciously on conflicts arising between two interfering subliminal stimuli, we designed a priming paradigm in which a subliminal reverse Color-Word Stroop item (a color word written on a congruent/incongruent color rectangle) preceded a supraliminal one in each trial. We found (a) a conflict adaptation effect, with a smaller reverse Stroop effect on the visible probe items after incongruent than after congruent subliminal prime items and (b) a negative priming effect, with longer reaction-times on incongruent visible probe items when the color word corresponded to the color of the rectangle in the preceding subliminal prime item than when it was not. These effects replicate the ones classically reported in studies using visible items and suggest that cognitive control was transferred from the subliminal prime to the visible probe items. Taken together, our results demonstrate that cognitive control can operate on conflicting subliminal information.     

A Cultural Adaptation of Dialectical Behavior Therapy in Nepal

Growing evidence exists on the potential for adapting evidence-based interventions for low- and-middle-income countries (LMIC). One opportunity that has received limited attention is the adaptation of psychotherapies developed in high-income countries (HIC) based on principles from LMIC cultural groups. Dialectical behavior therapy (DBT) is one such treatment with significant potential for acceptability in South Asian settings with high suicide rates. We describe a tri-phasic approach to adapt DBT in Nepal that consists of qualitative interviews with major Nepali mental health stakeholders (Study 1), an adaptation workshop with 15 Nepali counselors (Study 2), and a small-scale treatment pilot with eligible clients in one rural district (Study 3). Due to low literacy levels, distinct conceptualizations of mind and body, and program adherence barriers, numerous adaptations were required. DBT concepts attributable to Asian belief systems were least comprehensible to clients. However, the 82% program completion rate suggests utility of a structured, skills-based treatment. This adaptation process informs future research regarding the effectiveness of culturally adapted DBT in South Asia.     

视觉适应及其神经机制

视适应使得视觉系统可以连续地根据外界环境的变化做出调整, 改善了对世界的感知。研究提示, 适应影响了对许多基本的视觉属性的加工, 诸如亮度、对比度、运动、颜色等, 也包括对复杂的刺激如面孔等。视适应发生于视觉加工流的多个阶段, 从视网膜到初级视觉皮层以及之后的脑区(例如纹外皮层, 梭状回面孔区)。关于视适应的机制解释, 已从早期的神经元反应疲劳解释发展成当今更流行的标准化模型理论等。最近的适应研究证明, 视觉适应由时间尺度上快慢不同的多重机制控制, 这被认为赋予了视觉系统有效应对环境中不同时间尺度的变化的能力。     

Where Do Social Norms Come From?

ABSTRACT— Where do social norms come from? Part of the answer must surely lie in such norms' ability to support individual adaptive success in local ecologies. This theme is dominant in analyses of social behavior by economic game theorists and behavioral-ecology researchers, but it has been neglected by psychologists. An illustration of the methods and advantages of the adaptationist approach to understanding the emergence of social norms is provided. Some surprising behavioral results from modern industrial societies that reflect social-sharing norms of modern hunter-gatherer societies are consistent with our adaptive analysis.