自我知觉力对协作学习中英语阅读绩效的功用

运用自我知觉理论检验学生协作学习组大学英语阅读绩效自我知觉力的效用。选取96名大学生作为被试,分成22个组。多元回归分析显示:协作学习组阅读绩效与6个变量模式——感知的创造力、阅读能力、自我价值水平、学业能力、幽默感和社会可接受力存在关联性。结果表明,协作学习组的大学英语阅读绩效自我知觉力的变化程度达到74.6%,调整后的测定系数R2=68.3%,这种变化显示出极大的效用度。因此,自我知觉力对学生协作学习组的成绩显现出极强的预测值。

气动人工肌肉驱动仿人灵巧手的设计

提出应用气动人工肌肉的五指灵巧手设计方案,包括各手指的结构设计以及手指与手掌的连接设计,手指采用腱传动方式,灵巧手总共具有17个自由度。手指端有滑觉传感,手掌中有握紧力传感。该灵巧手具有充分的自由度,结构紧凑、新颖,并具有力知觉能力,仿生性好。

The Blind Spot of the Sovereign Eye： On the Gaze in Merleau-Ponty and Lacan

In this essay I will explicate the gaze （le regard） and the ways in which it exceeds or transcends what we know as vision, the objectifying or representational power of the eyes. Building critically on Sartre, the gaze in Lacan and Merleau-Ponty is part of the technical apparatus used to describe the foundation, production, and reproduction of the subject. I will begin by discussing the role of visual perception in subject-formation in their respective work, differentiating between the Merleau-Pontian notion of the ＂gaze of the world,＂ i.e., the ways in which things cast their gaze upon us, and the Lacanian gaze as a manifestation of the scopic drive. Through an analysis of anamorphosis I will show （1） how the gaze evades the spectator, （2） what the relationship of the gaze is to the object petit a as the object of the scopic drive, and （3） how both Merleau-Ponty and Lacan require a movement that precedes and destabilizes the subject of intentional consciousness.