Reduced misinformation effects following saccadic bilateral eye movements

The effects of saccadic bilateral (horizontal) eye movements on memory for a visual event narrative were investigated. In the study phase, participants were exposed to a set of pictures accompanied by a verbal commentary describing the events depicted in the pictures. Next, the participants were asked either misleading or control questions about the depicted event and were then asked to engage in 30s of bilateral vs. vertical vs. no eye movements. Finally, recognition memory was tested using the remember-know procedure. It was found that bilateral eye movements increased true memory for the event, increased recollection, and decreased the magnitude of the misinformation effect. The findings are discussed in terms of source monitoring, dual-process theories of memory and the potential neural foundations of such effects.     

眼睛运动如何与记忆相关？

很久以来,人们一直在致力于研究人的眼动与心理活动之间的关系,从而揭示其间的奥妙。众多研究表明,睡眠时的快速眼动（RapidEyeMovements,REM）及其周期对记忆的形成与巩固有重要作用。在清醒状态下,人的眼动就是为了获得视觉信息,如果涉及记忆任务,这就是编码阶段的具体行动。另外,问题解决过程也有眼动参与。总体看来,眼动和记忆之间是一种双向的关系,适当的眼动训练或许能够提高记忆成绩。     

高中二年级学生双字词阅读知觉广度的眼动研究

采用“呈现随眼动变化技术”对12名高中二年级学生的双字词阅读知觉广度进行了眼动研究。结果发现：（1）高中二年级学生的双字词阅读知觉广度具有不对称性。（2）高中二年级学生的双字词阅读知觉广度为注视点左侧一个双字词到右侧两个双字词的空间。     

聋生和听力正常学生解决加减文字题的眼动比较研究

采用EyetinkⅡ眼动记录仪,探讨了聋生与解题正确率高的听力正常学生表征和解决加减文字题的差异。被试为小学3年级学生．聋生12名．听力正常学生8名。研究结果表明：（1）在解决加减文字题时,聋生与解题正确率高的听力正常学生在阅读方式、关注关键信息上有显著差异,很多聋生阅读没规律．漏看文字题的关键信息;（2）聋生解决加减文字题的困难与其不能正确表征文字题的文本有关。     

Saccade landing point selection and the competition account of pro- and antisaccade generation: the involvement of visual attention--a review

This paper presents a review and summary of experimental findings on the role of attention in the preparation of saccadic eye movements. The focus is on experiments where performance of prosaccades (saccades towards a suddenly appearing item) and antisaccades (saccades of equal amplitude in the direction opposite to where the target moved) is compared. Evidence suggests that these two opposite responses to the same stimulus event entail competition between neural pathways that generate reflexive movements to the target and neural mechanisms involved in inhibiting the reflex and generating a voluntary gaze shift in the opposite direction to the target appearance. Evidence for such a competition account is discussed in light of a large amount of experimental findings and the overall picture clearly indicates that this competition account has great explanatory power when data on saccadic reaction times and error rates are compared for the two types of saccade. The role of attention is also discussed in particular in light of the finding that the withdrawal of attention by a secondary task 200 to 500 ms before the saccade target appears, leads to speeded antisaccades (without a similar increase in error rates), showing that the results do not simply reflect a speed-accuracy trade-off. This result indicates that the tendency for "reflexive" prosaccades is diminished when attention is engaged in a different task. Furthermore, experiments are discussed that show that as the tendency for a reflexive prosaccade is weakened, antisaccades are speeded up, further supporting the competition account of pro- and antisaccade generation. In the light of evidence from neurophysiology of monkeys and humans, a tentative model of pro- and antisaccade generation is proposed.     

眼动分析与运动心理学研究

通过眼动分析可以比较深入地考察运动员在比赛中的心理活动过程,并且可以比较专家和新手的差异。该文对国内外的运动心理学的眼动研究进行了较为全面的回顾,同时对这个领域的研究现状和发展趋势进行了评述与展望。     

Theory and the Organic Bioethicist

This article argues for the importance of theoreticalreflections that originate from patients' experiences.Traditionally academic philosophers have linked their ability totheorize about the moral basis of medical practice to their roleas outside observer. The author contends that recently a new typeof reflection has come from within particular patientpopulations. Drawing upon a distinction created by AntonioGramsci, it is argued that one can distinguish the theorygenerated by traditional bioethicists, who are academicallytrained, from that of ``organic' bioethicists, who identifythemselves with a particular patient community. Thecharacteristics of this new type of bioethicist that are exploredin this article include a close association of memoir andphilosophy, an interrelationship of theory and praxis, and anintimate connection between the individual and a particularpatient community.     

男性化与女性化对面孔偏好的影响—— 基于图像处理技术和眼动的检验

采用图像处理技术和眼动探讨了性别二态线索对面孔偏好的影响。实验1发现非面孔线索未掩蔽和掩蔽时, 感知男性化技术与原始照片条件下女性化的男性面孔更有吸引力和信任度; 性别二态技术条件下, 非面孔线索未掩蔽时男性化的男性面孔更有吸引力和信任度。实验2表明被试对男性面孔的平均瞳孔大小和注视次数均大于和多于女性面孔, 首次注视时间短于女性面孔; 被试对男性化面孔的首次注视时间和首次注视持续时间均长于女性化面孔。     

Evidence of the origin of specific spontaneous head turns during intertrial intervals

Direction and the frequency of spontaneous head movements during the ITIs following forward and backward paired trials were compared to an acquisition of a conditioned orienting (alpha) response directed to the side of the tone source. The head movements were analyzed from video recordings using classification of head turns to preferred and to nonpreferred directions. The results showed a significant increase in the alpha responses during the forward paired conditioning to the preferred direction and rapid extinction during the subsequent backward conditioning sessions. Spontaneous head movements during the ITIs increased to the same preferred direction as the conditioned alpha responses. The results of this experiment suggest that the response initially elicited by the CS can later appear as “spontaneous,” instrumental behavior, the form and the nature of which is determined by the characteristics of the conditioned alpha response developing as a result of classical conditioning.