Intraindividual Variability of Neuromotor Function Predicts Falls Risk in Older Adults and those with Type 2 Diabetes

This study was designed to examine the effect of increasing age and type 2 diabetes on the average responses and inter- and intraindividual variability of falls risk, reaction time, strength, and walking speed for healthy older adults and older persons with type 2 diabetes (T2DM). Seventy-five older individuals (controls) and 75 persons with T2DM aged between 50 and 79 years participated in the study. Assessments of falls risk, reaction time (RT), knee extension strength, and walking speed were conducted. The results revealed that advancing age for both control and T2DM groups was reflected by a progressive increase in falls risk, decreased leg strength and a decline (i.e., slowing) of reactions and gait speed. Conversely, the level of intraindividual variability for the RT, strength and gait measures increased with increasing age for both groups, with T2DM persons tending to be more variable compared to the healthy controls of similar age. In contrast to the intraindividual changes, measures of interindividual variability revealed few differences between the healthy elderly and T2DM individuals. Taken together, the findings support the proposition that intraindividual variability of neuromotor measures may be useful as a biomarker for the early detection of decline in physiological function due to age or disease.     

Sneaking in through the back door: How category-based stereotype suppression leads to rebound in feature-based effects

Given the dramatic shifts in societal norms to curb overt stereotyping and prejudice, these biases may leak out in more subtle ways than were apparent in the past. Accordingly, we examined how the suppression of stereotypes might affect post-suppression category-based stereotyping and the more subtle feature-based stereotyping. In support of our proposition, participants in the suppression condition used more feature-based, but less category-based stereotypes in their post-suppression task than participants in the control condition. Furthermore, a relation between post-suppression category-based and feature-based stereotyping existed in the suppression condition such that decreases in category-based stereotyping were associated with increases in feature-based stereotyping. Findings as a whole suggest that norms against the expression of stereotypic biases may ironically lead people to be more vulnerable to biases as a function of within-category features.     

Contribution of facial and vocal cues in the still-face response of 4-month-old infants

The contribution of contingent facial and vocal information in the still-face effect was investigated. Four-month-old infants either saw and heard their mother, only saw their mother, or only heard their mother interacting with them. These interaction periods were followed by the cessation of the mother's interactive face and/or voice. Only infants who observed their mother's face become still and neutral, showed a still-face effect by decreasing their visual attention and positive affect. The findings provide further support that the mother's interactive voice does not contribute to the still-face effect. The developing sensitivity to vocal information in dyadic and triadic contexts is discussed.     

人类基因组计划与博士生的时代意识

人类基因组计划（HGP）的成就表明,面对新世纪的挑战,作为肩负国家重任的高层次人才的博士生更要转变观念,增强时代意识,发展（科技）战略意识、科技前沿意识,创新意识,市场意识,协作意识。其中尤以发展（科技）战略意识最为重要,其影响深远,意义重大。     

Redundant sensory information does not enhance sequence learning in the serial reaction time task

In daily life we encounter multiple sources of sensory information at any given moment. Unknown is whether such sensory redundancy in some way affects implicit learning of a sequence of events. In the current paper we explored this issue in a serial reaction time task. Our results indicate that redundant sensory information does not enhance sequence learning when all sensory information is presented at the same location (responding to the position and/or color of the stimuli; Experiment 1), even when the distinct sensory sources provide more or less similar baseline response latencies (responding to the shape and/or color of the stimuli; Experiment 2). These findings support the claim that sequence learning does not (necessarily) benefit from sensory redundancy. Moreover, transfer was observed between various sets of stimuli, indicating that learning was predominantly response-based.     

科学杂志目录中图文版式的效果研究

本研究的目的是探讨读者在阅读科学杂志目录时的眼动特征。实验设计为5(插图位置:居左、居右、交错、居上、居下)×2(插图注解:有、无)×2(文字颜色:黑、蓝)。被试为大学生。使用ASL Model 504眼动仪。结果表明:1.插图位置的注视时间与次数的主效应显著;2.插图注解的注视时间与次数的主效应显著。     

用“三个代表”重要思想统领伦理学研究工作——学习十六大报告的体会

党的十六大将“三个代表”重要思想和马克思列宁主义、毛泽东思想、邓小乎理论一道确立为我们党的指导思想,并提出必须坚持马克思列宁主义、毛泽东思想和邓小平理论在意识形态的指导地位,用“三个代表”重要思想统领社会主义文化建设。以“三个代表”重要思想为统领,是十三年来我国社会主义文化建设取得重大成就的基本经验。十六大报告提出的关于社会主义文化建设的一系列新的科学论断体现了马克思主义与时俱进的理论品质。作为文化建设战线上的广大伦理学工作者学习和贯彻十六大精神,就是要更加自觉地以“三个代表”重要思想为统领,与时俱进,努力促进伦理学研究工作的开拓创新。     

The Internal Consistency of Moral Reasoning: A Multitrait-Multimethod Assessment

The consistency of moral judgment across five dimensions (immanent justice, moral realism, retribution vs. restitution, efficacy of severe punishment, and communicable responsibility) from two basic, structural components of the cognitive-developmental approach was examined. The two components were (a) the more general concept of level and (b) the more specific concept of stage. Multitrait-multimethod analysis supported the compatibility between the two constructs. The methods differed in their degree of association between the five measured dimensions; the stage technique appeared to be more consistent than the level scale. Finally, comparisons between dimensions indicated that the notion of moral development seems to be multidimensional, vis-à-vis unidimensional, as originally implied by Piaget and later by Kohlberg.     

Marital Infidelity

SUMMARY

This paper describes die usual course of discovered marital infidelity and its predictable posttraumatic reaction. It contrasts this phenomenon with situations in which the initial reaction to discovery is suppressed, leading to a delayed traumatic reaction. It concludes with suggestions for the treatment of a delayed traumatic reaction, and suggestions designed to sensitize therapists to the possibility of a suppressed reaction to marital infidelity as a possible underlying issue in individual or couples therapy.     

信息加工的阶段及其年龄差异源

选择7—19岁的被试140名,对四种不同任务进行操作。结果表明,相同图形的空间调整过程速度除7岁年龄段以外,其余年龄段变化较小;不同图形调整过程速度、不同字母转换过程速度和不同字母的转换差异速度到了11岁以后,基本保持不变,而且,图形调整速度和字母转换速度基本相同;指数函数能较好地描述选择和反应过程速度随年龄增长而变化的特性,不能较好地描述字母转换过程速度随年龄增长而变化的特性,直线方程则不能很好地描述不同任务加工速度随年龄增长而变化的特性;最后,本研究对信息加工阶段及其年龄差异源进行了讨论。