As we fall asleep we forget about the future: A quantitative linguistic analysis of mentation reports from hypnagogia

We present a quantitative study of mental time travel to the past and future in sleep onset hypnagogia. Three independent, blind judges analysed a total of 150 mentation reports from different intervals prior to and after sleep onset. The linguistic tool for the mentation report analysis grounds on established grammatical and cognitive-semantic theories, and proof of concept has been provided in previous studies. The current results indicate that memory for the future, but not for the past, decreases in sleep onset – thereby supporting preliminary physiological evidence at the level of brain function. While recent memory research emphasizes similarities in the cognitive and physiological processes of mental time travel to the past and future, the current study explores a state of consciousness which may serve to dissociate between the two.     

Psychological refractory period in introverts and extraverts

The present study was designed to explore extraversion-related differences in the psychological refractory period (PRP). PRP refers to a bottleneck of information processing that becomes evident when participants are required to respond to two signals (S1 and S2) presented in rapid succession. If this capacity limit of premotor information processing is essential for differences in speed of information processing between introverts and extraverts, magnitude of the PRP effect should vary as a function of extraversion. Due to the failure of previous attempts to establish extraversion-related differences in the PRP effect, we also obtained lateralized readiness potentials (LRPs). For this purpose, 63 introverted and 63 extraverted female participants were tested with a standard PRP design. Extraverts responded faster to S2 and exhibited shorter stimulus-locked LRP latencies compared to introverts. Although a general PRP effect could be shown at the behavioral and psychophysiological level, there was no indication for any extraversion-related differences in PRP. Thus, extraversion-related differences in speed of information processing at the premotor level appear unlikely to originate from individual differences in the capacity limits underlying the PRP phenomenon. Furthermore, our findings provide converging evidence for the notion that extraversion-related individual differences in processing speed depend on specific task demands.     

Motivated to be socially mindful: Explaining age differences in the effect of employees’ contact quality with coworkers on their coworker support

In this research, we examine how high-quality contact can facilitate employees’ coworker support and explain why the benefits of high-quality contact are contingent upon age. First, we employ a social mindfulness lens to decipher the motivational mechanisms of high-quality contact with coworkers on providing coworker support via coworker-oriented perspective taking and empathic concern. Second, we utilize socioemotional selectivity theory to overcome the current age-blind view on workplace interactions and examine the indirect moderating effect of age via future time perspective on the link between contact quality, social mindfulness, and coworker support. We tested our hypotheses based on data from a sample of 575 employees collected in three waves. Results showed that both coworker-oriented perspective taking and empathic concern mediated the positive effects of contact quality on coworker support. The effect of contact quality on coworker-oriented empathic concern was stronger for older employees with a more constrained future time perspective as compared to younger employees with a more extensive future time perspective. Overall, we extend research on aging, workplace interactions, and support behavior by linking the literature on these topics using a social mindfulness lens and by adding employee age and age-related mechanisms as important boundary conditions that qualify the outcomes of positive workplace contact.     

Learning times for large lexicons through cross-situational learning

Cross-situational learning is a mechanism for learning the meaning of words across multiple exposures, despite exposure-by-exposure uncertainty as to a word's true meaning. Doubts have been expressed regarding the plausibility of cross-situational learning as a mechanism for learning human-scale lexicons in reasonable timescales under the levels of referential uncertainty likely to confront real word learners. We demonstrate mathematically that cross-situational learning facilitates the acquisition of large vocabularies despite significant levels of referential uncertainty at each exposure, and we provide estimates of lexicon learning times for several cross-situational learning strategies. This model suggests that cross-situational word learning cannot be ruled out on the basis that it predicts unreasonably long lexicon learning times. More generally, these results indicate that there is no necessary link between the ability to learn individual words rapidly and the capacity to acquire a large lexicon.     

汉语双字合成词口语产生的词素信息编码

用图–词干扰范式探讨了汉语双字合成词口语产生中构成词素的正字法、语音、语义信息激活的特点,共三个实验。结果表明汉语双字合成词的口语产生中,词素的语音、正字法信息可以促进词汇的口语产生,而词素语义信息的作用不显著,说明合成词口语产生的编码单元为"音节+音调",词素的正字法也在编码中起到一定作用。这些信息激活不受词素位置的影响,首、次词素在双字合成词口语产生中地位相当。词素正字法先于语音信息激活,在SOA为?200ms就有出现;语音信息则稍晚,在SOA为100ms时才出现激活。     

中国文化价值观和未来时间取向对幸福感的影响

幸福感是个体根据自定的标准对其生活质量的整体性评估。本研究探讨了中国文化价值观对大学生幸福感的影响,并揭示了时间取向在中国文化价值观和幸福感间的中介作用。结果表明,中国文化价值观可分为刻苦上进、自然知足、重视家庭、谦逊克己、团结和谐、正义利他、服从权威和中庸守序等八个维度;自然知足、正义利他和谦逊克己与幸福感显著正相关,并通过未来取向的中介作用影响幸福感体验。     

“IF I WERE GOD”: EINSTEIN AND RELIGION

Designed as an introductory lecture for the conference “Einstein, God and Time,” this essay provides a brief survey of three sets of relations—between Einstein and time, God and time, and Einstein and God. The question is raised whether Einstein's rejection of absolute time held any implications for theology. It is argued that, despite Einstein's denial and his exemplary caution, the fact that Isaac Newton had associated absolute space and absolute time with a deity who constituted them meant that a revisitation of theological questions was inevitable. Consideration is then given to the time‐lessness and changelessness of God, with a brief reference to eschatological issues. The question whether there might be parallels between the renunciation of Newtonian time by physicists and by Christian theologians is discussed with reference to recent commentary on the eschatological thinking of Jürgen Moltmann. Whether Einstein himself would have sympathized with these theologies is to be doubted, given his antipathy to anthropomorphic and anthropopathic concepts of deity. Finally, in exploring Einstein's sometimes whimsical use of theological language, it becomes necessary to acknowledge that his well‐known affirmation of the complementarity of science and religion rested on a distinctive construction of religion that allowed him to say he was a “deeply religious unbeliever.” Attempts to categorize his convictions, or to appropriate them for conventional theistic purposes, miss their subtlety and their apophatic resonances.     

A RELATIVISTIC ESCHATOLOGY: TIME,ETERNITY, AND ESCHATOLOGY IN LIGHT OF THE PHYSICS OF RELATIVITY

Unique epistemological challenges arise whenever one embarks on the critical and self‐critical reflection of the nature of time and the end of time. I attempt to construct my preference for an eschatological distinction between time and eternity from within a middle way, avoiding both the hubris that claims complete comprehension and the resignation that concedes readily to know nothing. Surveying the history of reflection on this multifaceted question of time, with its ephemeral and everlasting dimensions, I argue that the eschatological interplay between the “already” and the “not yet” has much to offer: promise for the religion‐science dialogue as well as hope for humanity, especially for those on society's bleakest edges. But understandings of time, to be authentically theological, must be also informed by cosmology and the physics of relativity. My proposal seeks to respect the theological and scientific interpretations of the nature of time, serving the ongoing, creative interaction of these disciplines. Between physics and theology I identify four formal differences in analyzing eschatology, all grounded in the one fundamental difference between extrapolation and promise. Discussion of what I term deficits in both the scientific and theological approaches leads to further examination of the complex relationship between time and eternity. I distinguish three models of such relationships, which I label the ontological, the quantitative, and the eschatological distinction between time and eternity. Because of the way it embraces a multiplicity of times, especially relating to the culmination and the consummation of creation, I opt for the eschatological model. The eschatological disruption of linear chronology relates well to relativ‐istic physics: This model is open, dynamic, and relational, and it may add a new aspect to the debate over the block universe.     

手的拦截运动的速度伴随效应及影响因素

对手的拦截运动的理论假设、速度伴随效应及其影响因素进行了总结和分析。指出:(1)“速度伴随效应”的机制可能在于补偿反应延迟、维持必需的注视时间、对即时运动信息的利用或时间-准确性权衡;(2)手的拦截运动指标受目标运动方向、先前任务、练习、目标大小、运动表征和策略以及双眼线索等因素的影响;(3)对拦截运动的进一步研究可在统一理论解释的基础上进行,克服研究方法和范围的局限。