Pan-Islamism in Afghanistan in the Early Twentieth Century: From Political Discourse to Government Policy, 1906–22

The idea of pan-Islamism in Afghanistan emerged after the foundation of the Constitutional Party in the early 1900s. The party was an underground organization which had cells in an educational institution, the royal court and among the foreign group (Indians) employed in government departments. Pan-Islamism served to unite various political forces toward certain political and cultural goals. After the accession of Amanullah to the throne in 1919, pan-Islamism became a state policy. It served as the key to the government's foreign policy, especially towards the two imperial powers in the region, Britain and Russia. Amanullah used it as a means to fulfil his political expansionist ambitions. This article examines what pan-Islamism meant to the Constitutional Party and to King Amanullah, the reasons behind their approaches, and the political context that made pan-Islamism the most appealing ideological and political strategy for them. The article also explores the means the party and Amanullah used to propagate pan-Islamism.     

国外儿童词汇识别发展眼动研究的新进展

近年来,国外儿童阅读发展的眼动研究已逐渐成为阅读研究热点领域。本文就国外儿童阅读的眼动研究成果进行概述,从儿童阅读眼动研究的基本问题、字词、句子、篇章和相关理论等方面对儿童的阅读过程进行考察,总结其阅读发展的一般规律和特点。最后,文章从阅读材料、统计方法以及研究设计几个方面对儿童阅读研究的方法性问题进行展望,以期为中文阅读发展的眼动研究提供借鉴     

小学生在交通情境中的视觉搜索：发展的观点

为探讨小学生在交通情境中的视觉搜索发展特点,研究以一、二、四和六年级小学生,以及成人为被试,采用“找不同”任务和过马路决策眼动任务进行实验。结果发现,一、二年级小学生“找不同”的效率低于成人;一年级小学生冒险及错失过马路比例均较高;小学生的眼跳特征与成人相似,但对兴趣区的关注低于成人;女生错失过马路比例高于男生,视觉搜索水平及搜索策略的性别差异不显著。研究表明,小学生的视觉搜索能力随年龄逐渐提高,但搜索的有效性低于成人,性别分化不明显。     

Feeling at home in the occupied territories: Emotion work of the religious settler movement

Religious settlers exhibit a strong desire to settle the entire Land of Israel despite resistance among the local Palestinian population and among opposition within Israel. The return to the Promised Land and the establishment of settlements elicit strong emotions that are connected to the socio-spatial identities of the settlers. Introducing the concept of emotion work the article focuses on the collective construction of emotions inside the movement and on active practices directed at the Israeli audience at large. Emotions are elicited and regulated in the political process in order to make and defend territorial claims. After discussing the concepts of emotional geographies, emotion regulation, and emotion work, the article analyzes the multi-layered passions of the settlers and strategies of creating an emotional attachment to the conquered territories in the Israeli public. Finally, the Second Intifada revealed tensions between the desire for the land and a contracting geography of fear. The article discusses how the settlers dealt with violence, threats, and experiences of conjoint emotions.     

MOTILITY,AGGRESSION, AND THE BODILY I: AN INTERPRETATION OF WINNICOTT

Among the central ideas associated with the name of Winnicott, scant mention is made of motility. This is largely attributable to Winnicott himself, who never thematized motility and never wrote a paper specifically devoted to the topic. This paper suggests both that the idea of motility is nonetheless of central significance in Winnicott's thought, and that motility is of central importance in the development and constitution of the bodily I. In elaborating both these suggestions, the paper gives particular attention to the connections between motility, continuity, aggression, and creativity in Winnicott's work.     

Strategie Calibration and Spatial Alignment: A Model From Prism Adaptation

Two types of adaptive processes involved in prism adaptation have been identified: slower spatial realignment among the several unique sensorimotor coordinate systems (spatial maps) and faster strategic motor control responses (including skill learning and calibration) to spatial misalignment. One measures the 1st process by assessing the aftereffects of prism exposure, whereas direct effects of the prism during exposure are a measure of the 2nd process. A model is described that relates those adaptive processes and distinguishes between extraordinary alignment and ordinary calibration. A conformal translation algorithm that operates on the hypothesized circuitry is proposed. The authors apply the model to explain the advantage of visual calibration when the limb is seen in the starting position prior to movement initiation. Implications of the model for the use of prism adaptation as a tool for investigation of motor control and learning are discussed.     

Interplay of Biomechanical Constraints and Kinematic Strategies in Selecting Arm Postures

In this study, the authors examined the interplay between biomechanics and control strategies in the resolution of excess degrees of freedom at the joint level. Seven participants made aimed arm movements from 30 starting points and several starting postures to targets. Final arm postures for movements to a target exhibited substantial joint angle variation. Through regression modeling and by comparing observed final arm postures with biomechanically plausible postures, the authors identified 3 kinematic strategies: (a) Maintain deviations from the average angle at the starting point to the joint's final posture; (b) make torso rotations that are a fixed proportion of shoulder rotations; and (c) adopt a characteristic combination of 4 wrist-positioning approaches. The results demonstrated that kinematic strategies can account for substantial variance in final arm postures, if one takes into account 2 types of individual differences—those that arise inevitably from biomechanical constraints and those that reflect choices in movement strategy.     

Oscillations in Motor Priming: Positive Rebound Follows the Inhibitory Phase in the Masked Prime Paradigm

From among the diverse meanings of stability, the one the author adopts here is that the effects of a perturbation are opposed, and therefore small effects remain small. Except in linear systems, however, instability need not lead to unbounded motion and may actually be desirable when maneuverability is important. Moreover, properties of nerves, muscles, and tendons present serious challenges to stabilization. A review of observations from the motor control literature reveals that responses to perturbations in many common situations assist rather than resist the perturbation and are therefore presumably destabilizing. The observations encompass situations of position maintenance as well as impending or ongoing movement. The author proposes that the motor control system responds to a sudden perturbation by a pattern of muscle activity that mimics an accustomed voluntary movement, oblivious of stability considerations. What prevents runaway motion in the face of short-term instability appears to be voluntary intervention.     

Movement-Produced Feedback as a Mechanism For The Temporal Anticipation of Motor Responses

That part of the input hypothesis of motor timing behavior which postulates that movement-produced feedback can serve as a mechanism for the temporal anticipation of motor responses was tested. 32 male college Ss temporally anticipated (no preview) the coincidence of a moving pointer with a stationary one and executed the timing response with his right hand while either a high (HFB) or low (LFB) level of movement-produced feedback was indirectly manipulated in the left arm. The HFB group temporally anticipated with greater accuracy than the LFB group which supported that part of the input hypothesis being tested. Apparently, Ss were relying on proprioceptive feedback about the position of their left arm movement to cue the timing response of their right hand.     

Immediate Movement History Influences Reach-to-Grasp Action Selection in Children and Adults

The authors review studies of mentally simulated movements. In automatic or cyclical movements, actual and motor imagery (MI) durations are similar. When athletes simulate only dynamic phases of movement or perform MI just before competing, however, environmental and time constraints lead to an underestimation of actual duration. Conversely, complex attention-demanding movements take longer to image. Finally, participants can modify the speed of MI voluntarily when they receive specific instructions. To complete the available data, the authors compared imagined and actual durations in tennis and gymnastics. Results showed systematic and disproportionate overestimation of actual duration. The authors found a relationship between complex motor skills and MI duration. They discuss the factors leading to over- and underestimation and the hypotheses that could be tested.