马克思的历史唯物主义

一、导言我认为历史唯物主义就是马克思在其著名的《<政治经济学批判>序言》(以下简称《序言》——译者)中所阐述的、在《资本论》和马克思以及马克思主义者其他许多著作中举出作为例证的那种观点。我将用几句导言开始我的论述,然后概略地介绍一下这个理论,最后我要力辩,尽管这个观点确实具有许多吸引人的地方,但它过分限制了对历史进行合理探讨的范围,以致最后成为不可接受的了。     

The timing of natural prehension movements

Prehension movements were studied by film in 7 adult subjects. Transportation of the hand to the target-object location had features very similar to any aiming arm movement, that is, it involved a fast-velocity initial phase and a low-velocity final phase. The peak velocity of the movement was highly correlated with its amplitude, although total movement duration tended to remain invariant when target distance was changed. The low-velocity phase consistently began after about 75% of movement time had elapsed. This ration was maintained for different movement amplitudes. Formation of the finger grip occurred during hand transportation. Fingers were first stretched and then began to close in anticipation to contact with the object. The onset of the closure phase was highly correlated to the beginning of the low velocity phase of transportation. This pattern for both transportation and finger grip formation was maintained in conditions whether visual feedback from the moving limb was present or not. Implications of these findings for the central programming of multisegmental movements are discussed.     

幼儿不同情绪状态对其智力操作的影响

本实验结果显示:1)在16至18个月的婴儿中,愉快和痛苦情绪对其问题解决的操作有不同的影响。愉快组被试比痛苦组被试的操作效果明显优越;体现在“直接抓取”、“注视”和“顺利获得”三种操作策略中。2)愉快和痛苦两种情绪的不同强度与操作效果之间的相关是不同的。愉快组显示为一种曲线相关,即过高或过低的情绪唤醒不如适中的唤醒水平使操作效果达到最优。痛苦组显示为一种直线相关,即痛苦强度越大,操作效果越差。     

Job stress and job performance controversy: an empirical assessment

This study examined the relationship between job stress and employees' performance and withdrawal behavior among nurses (N = 440) in two hospitals in a metropolitan Canadian city on the east coast. Job stressors assessed included role ambiguity, role overload, role conflict, and resource inadequacy. Employees' performance was operationalized in terms of job performance, motivation, and patient care skill. Withdrawal behaviors assessed were absenteeism, tardiness, and anticipated turnover. Multiple regressions, curvilinear correlation coefficients, and canonical correlations were computed to test the nature of the relationship between stressors and the criterion variables of the study. In general, data were more supportive of the negative linear relationship between stress and performance than for positive linear or curvilinear relationship. However, the stressor role ambiguity did exhibit a monotonic nonlinear relationship with a number of criterion variables. Employees' professional and organizational commitment were proposed to moderate the stress-performance relationship. However, the data only partially supported the role of the moderators.     

Changing the response unit from a single peck to a fixed number of pecks in fixed-interval schedules

Each of three pigeons was studied first under a standard fixed-interval schedule. With the fixed interval held constant, the schedule was changed to a second-order schedule in which the response unit was the behavior on a small fixed-ratio schedule (first a fixed-ratio 10 and then a fixed-ratio 20 schedule). That is, every completion of the fixed-ratio schedule produced a 0.7-sec darkening of the key and reset the response count to zero for the next ratio. The first fixed-ratio completed after the fixed-interval schedule elapsed produced the 0.7-sec blackout followed immediately by food. These manipulations were carried out under two different fixed-interval durations for each bird ranging from 3 min to 12 min. The standard fixed-interval schedules produced the typical pause after reinforcement followed by responding at a moderate rate until the next reinforcement. The second-order schedules also engendered a pause after reinforcement, but responding occurred in bursts separated by brief pauses after each blackout. For a particular fixed-interval duration, post-reinforcement pauses increased slightly as the number of pecks in the response unit increased despite large differences in the rate and pattern of key pecking. Post-reinforcement pause increased with the fixed-interval duration under all response units. These data confirm that the allocation of time between pausing and responding is relatively independent of the rate and topography of responding after the pause.     

Good behavior game: effects of individual contingencies for group consequences on disruptive behavior in a classroom

Out-of-seat and talking-out behaviors were studied in a regular fourth-grade class that included several "problem children". After baseline rates of the inappropriate behaviors were obtained, the class was divided into two teams "to play a game". Each out-of-seat and talking-out response by an individual child resulted in a mark being placed on the chalkboard, which meant a possible loss of privileges by all members of the student's team. In this manner a contingency was arranged for the inappropriate behavior of each child while the consequence (possible loss of privileges) of the child's behavior was shared by all members of this team as a group. The privileges were events which are available in almost every classroom, such as extra recess, first to line up for lunch, time for special projects, stars and name tags, as well as winning the game. The individual contingencies for the group consequences were successfully applied first during math period and then during reading period. The experimental analysis involved elements of both reversal and multiple baseline designs.     

Stimulus control in the goldfish after massed extinction

Compared with the data of goldfish trained only with stimuli correlated with reinforcement, interspersed reinforcement-stimulus and extinction-stimulus trials resulted in sharper stimulus control and a marked reduction in the percentage of key-presses emitted in the presence of stimuli located near the extinction stimulus on the test dimension. If non-reinforced trials were not interspersed with reinforced trials, there was no sharpening of stimulus control and less reduction in key presses in the presence of stimuli near the extinction stimulus on the test dimension.     

艺术审美尺度的超验问题质疑 H—G 卡达穆尔《真实性和方法·哲学诠释学纲要》——第一部分:对于艺术经验的真实性问题的阐述

卡达穆尔的《真实性和方法》一书是用以论证一种“哲学诠释学”的,它的第一部分在方法论上是其他一切部分的基础,涉及审美尺度的超验问题,并在这个基础上设想出一种艺术作品的本体论。如果我们要对这部广博的、内容丰富的著作加以批判,我们首先就必须讨论它的第一部分。     

评恰托帕驮耶《顺世学派。古代印度唯物主义研究》

近来在印度学家中间,从马克思主义立场来深入研究印度哲学的历史开始获得愈来愈大的威望。虽然在这一方面马克思主义者刚刚走上开始的阶段,他们却巳写出了一系列印度哲学史的重要著作,其中包括Д.П.恰托帕驮耶的这本著作。还在1956年,该书首次以印地文出版;但是对本书的兴趣如此之大,以致于1959年出版了它的英译本,1961年出版了从英译本转译的俄译本。恰托帕驮耶的这本书无疑是从马克思主义立场研究印度哲学某些根本问题的较有份量的著作之一。作者用了大量的实际材料,其中大部分以往从未进行过科学的整理。该书不仅探讨了古代     

关于作为自在目的的人的概念

“那末,我说,人以及一般说来每个有理性者都是作为目的存在着,而绝不能仅仅被当作手段。”这是康德的一个足以自豪的诊断。如果康德没有从这个情绪上有利的地位倒退到用一种非常令人不满的推论去代替证明,那末我们由于对这个论断的崇高意义怀有某种模糊的感情,可能会倾向于对它表示同情。康德写道:“人以及一切有理性者是自在目的这个原理,不是靠我的观察或者经验