雅斯贝尔斯的海德格尔批判:思维的傲慢

一、比较方法的意义与界限假定一个人严肃地对待哲学,那么任何试图比较卡尔.雅斯贝尔斯与马丁.海德格尔的作法都难免显得十分可疑。也许,甚至将比较方法列入哲学工具之标准目录也显得可疑,但是,那些使用这种方法的人们却常为这种方法所提供的巨大的解释收益而辩护。当然,对于我     

情感在道德中的作用和感觉论原则在伦理学中的作用

情感问题,确切地说即情感和理性的相互关系问题,在伦理学史中一向占据着中心的地位。对马克思列宁主义伦理学来说,这个问题是方法论上的关键问题。马克思列宁主义伦理学按照自己的方法和对象的特点,运用和发展了辩证唯物主义认识论的成果,在这一成果中感觉论原则占着特殊的地位。在现代伦理学文献中,对这个原则研究、使用的情况是怎样     

心与世界

我的思考起始于W.塞拉斯(Wilfrid Sellars)对所予神话(the Myth of the Given)所作攻击中的一个中心要素.     

论真理的结构及其在哲学各主题之关联中的位置

我们持续不断地提出真之诉求,这一基本事实是我们哲学思考的出发点。真理包含了三个层面:实在论层面、实用主义层面和现象性层面,它们在根本上相互关联着,这使得真理概念具有了一个三元结构。这三个层面之间的关系引导我们进一步思考是、时间、空间、话语、意识、自由和幸福等哲学事态,并在其中发现同样的三元结构。借此,真理概念最终得到了完整论证,它在哲学上的位置也得到了明确呈现。     

False memories and lexical decision: even twelve primes do not cause long-term semantic priming

Semantic priming effects are usually obtained only if the prime is presented shortly before the target stimulus. Recent evidence obtained with the so-called false memory paradigm suggests, however, that in both explicit and implicit memory tasks semantic relations between words can result in long-lasting effects when multiple 'primes' are presented. The aim of the present study was to investigate whether these effects would generalize to lexical decision. In four experiments we showed that even as many as 12 primes do not cause long-term semantic priming. In all experiments, however, a repetition priming effect was obtained. The present results are consistent with a number of other results showing that semantic information plays a minimal role in long-term priming in visual word recognition.     

The perception of closed flat knots and completion by folding

The aim of the present research was to study a well-defined set of line drawings that have never been analyzed before, and that are perceived as closed flat knots (CFKs). These knots are obtained by folding two-dimensional laminae. From this study it emerged that the perception of CFKs is always accompanied by a type of amodal completion, which had not previously been studied, and which we have called "completion by folding". It occurs when three quadrilaterals are so arranged that they look like a sheet of paper folded around one of them, partly occluded and partly occluding. Two experiments were carried out on this phenomenon revealing that a three-level stratification is produced in the completion by folding that facilitates unification between occluded figures, even when current models do not foresee such a perceptual solution, either because the distance between the two figures that become a unit is too big (experiment ) or because the slope between the two figures is not favorable (experiment 2). A third experiment, which took up the problem of the perception of CFKs, revealed the following: (1) Besides the prototype CFK, obtained by the interlacing of a rectangular lamina, there is a theoretically infinite class of CFKs. (2) The drawing of all the possible closed flat knots involves geometrically precise rules. (3) Not all feasible knots with these rules are seen as such. (4) Only the knots with characteristics of alignment and regularity are recognized as knots. (5) The closed flat knots are seen as the result of a transformation which the figure undergoes. This evidence constitutes a remarkable perceptual problem, discussed with reference to the recent theories of amodal completion.     

Spatial selection in peripheral letter recognition: in search of boundary conditions

Recognition performance for a peripherally presented target letter embedded in a letter string is worse than for targets presented in isolation. This lateral masking effect is commonly attributed to impairments when identifying flanked letters. The hypothesis that also failures during spatial selection of the target underlie lateral masking effects was examined by varying the brightness of the flankers (Experiment 1), by cueing the target position at various times before, during, or after presentation of the string (Experiment 2) and by avoiding the abrupt on- and offset of the flankers (Experiments 3 and 4). Whereas the flankers' brightness had no effect on and cueing only slightly reduced the lateral masking effects, it was substantially reduced by avoiding the abrupt on- and offset of the flankers. The results show that spatial selection is impaired in peripheral vision, and that this is one important factor underlying lateral masking effects.     

Collisions, logrolls, and psychological science

Relationships among science, public policy, and the media have long been a topic of controversy. A discussion of this controversy serves to place views on the Rind et al. affair in a broader context and set the stage for constructing more effective working relationships between scientists and both policy and media experts. To advance these relationships, the author offers several recommendations that emphasize ongoing institutional activities and encourage collaboration with other professional organizations.