The women's movement in the working class

Working-class women's reactions to the women's movement are frequently discussed, but there is little empirical research on the issue. The present study examines the dimensions of support in two planes: the particular issues that engender favorable or unfavorable reactions, and the characteristics of women who are generally supportive or hostile to the movement. Supporters are found to emphasize the movement's contributions to their sense of self-esteem and entitlement; opponents emphasize sexual morality and the social segregation of the sexes. The mildly sympathetic or tolerant, who comprise the majority of the sample, see the relevance of the movement primarily in terms of future generations. In a discriminant function analysis, work experience and personal satisfaction are found to significantly distinguish between these three attitudinal groups.     

工作记忆对知觉类别学习的影响:问题与构想

人们学习将感知到的客体按照不同的标准或规则分类存储,即类别学习。而工作记忆作为多种认知加工的基础,对类别学习具有重要作用。基于已有研究,分别梳理了言语工作记忆和视空工作记忆对基于规则和信息整合类别结构的影响。目前,执行功能是否影响内隐类别学习系统、工作记忆负荷对内隐外显类别学习系统的影响是否一致还存在争议。此外,工作记忆影响知觉类别学习的认知加工阶段尚不清晰。未来的研究还需明确工作记忆负荷对内隐和外显类别学习的影响,进一步验证工作记忆影响类别学习的认知加工阶段假设的合理性。     

The development of the conception of socioeconomic mobility in children from Mexico and Spain

The authors studied the developmental stages of children's understanding of upward socioeconomic mobility. They interviewed one hundred 6- to 14-year-old participants from Mexico and Spain and asked them about sources of wealth and factors related to socioeconomic mobility. Categorical analyses of the responses showed few age-related changes but noted some cross-national differences. A different analysis designed to identify levels of understanding showed a significant association between age and type of explanation of socioeconomic mobility. Overall, cross-national comparisons yielded similarities in children's developmental trends, and only slight differences were found with regard to cultural background. The present results contrast with those of studies conducted from the perspective of the social representation theory.     

The role of atheism in Marxian philosophy

Careful examination of Marx's classicalloci on religion and atheism shows that his atheistic views are coterminous with a humanism, the range of which had to be worked out through a total critique of society and all its institutions.     

The role of working memory in the development of emotion comprehension

This study investigated the relationship between emotion comprehension, grammar comprehension, and working memory capacity in children between 5 and 11 years (n= 130), testing the hypothesis that working memory has a role in the development of emotion comprehension. We replicated the correlation between emotion comprehension and grammar comprehension, and found that working memory capacity correlates with both of these variables (also with age statistically controlled). The significant effect of age on emotion comprehension was eliminated when working memory capacity was co‐varied. In a regression analysis of emotion comprehension scores, when working memory capacity was entered as a predictor, no additional variance was significantly accounted for by grammar comprehension, gender, or age. A structural relations model, in which the paths from working memory capacity to emotion comprehension and from working memory capacity to grammar comprehension account fully for the correlation between grammar and emotion comprehension, fit the data well. However, working memory capacity was not equally related to all components of the Test of Emotion Comprehension (TEC) ( Pons & Harris, 2000 ), the relationship being significant only for some of them. In particular, working memory capacity has a decisive role in the transition from understanding external to mental aspects of emotions. It is concluded that the development of working memory has a considerable impact on the development of emotion comprehension.     

The development of working memory: further note on the comparability of two models of working memory

This paper is a set of reflections on Kemps, De Rammelaere, and Desmet's article (2000, this issue), in which the two models by Baddeley and Pascual-Leone are compared. First, some of the similarities and differences between the two models which we identified in a 1994 paper (de Ribaupierre & Bailleux, 1994) are briefly summarized and reexamined in the light of more recent work. Second, we debate the issue of whether each model makes a specific contribution to the explanation of some of Kemps et al.'s results, that is, of whether they can be considered to be complementary. Third, we argue for the necessity of theoretical task analyses, in view of the divergent results obtained in the two tasks used (the Corsi and the Peanut tasks), notably different developmental profiles, and an overall higher level of performance in the Corsi task. Finally, we briefly summarize a very similar study in which we also used Mr. Peanut with concurrent tasks in children and in young adults and in which we obtained rather different results. By comparing the experimental procedures used in the two studies, we contribute some exploratory hypotheses, while raising issues that can easily be generalized to other visuo-spatial working memory tasks.     

The development of working memory: exploring the complementarity of two models

The aim of the paper was to further explore the complementarity of the working memory models postulated by Pascual-Leone and Baddeley. Five-, six-, eight-, and nine-year-old children were assessed on two working memory tasks that have frequently been used within the respective streams of research: the Mr. Peanut task and the Corsi blocks task. Results indicated a developmental increase in spatial short-term memory for both tasks. Concurrent spatial suppression reduced performance on the two tasks in all four age groups. By contrast, articulatory suppression interfered with recall only on the Mr. Peanut task, and in only the older children. The two models were shown to make their own specific contribution to the interpretation of the data, attesting to their complementarity. Pascual-Leone's theory offered a clear explanation of the results concerning the central aspects of working memory, that is, the stepwise age-related increase in performance, whereas Baddeley's model provided a convincing account of the findings regarding the peripheral phonological and visuo-spatial components, that is, the effects of articulatory and spatial suppression.     

The development of visual working memory capacity during early childhood

The change detection task has been used in dozens of studies with adults to measure visual working memory capacity. Two studies have recently tested children in this task, suggesting a gradual increase in capacity from 5 years to adulthood. These results contrast with findings from an infant looking paradigm suggesting that capacity reaches adult-like levels within the first year. The current study adapted the change detection task for use with children younger than 5 years to test whether the standard version of the task was too difficult and may have underestimated children's capacity. Results showed that 3- and 4-year-olds could successfully complete this modified task and that capacity increased roughly linearly, from 2 or 3 items during this period to 3 or 4 items between 5 and 7 years. Furthermore, performance did not differ significantly between the modified version and a replication of the standard version with 5- and 7-year-olds. Thus, there is no evidence that previous research with the change detection task underestimated children's capacity. Further research is needed to understand how performance relates across the infant looking task and change detection to provide a more complete picture of visual working memory capacity over development.     

深化中国马克思主义哲学史学科研究的思考--马克思主义哲学史与马克思主义哲学研究方法论学术研讨会纪要

中国的马克思主义哲学史学科是在党的十一届三中全会后,沐浴着思想解放的春风而迅速发展起来的。然而,历经20多年之后,这一学科在教学、科研和人才培养等方面都不仅没有显示出应有的景气,甚至遇到了前所未有的困难,出现了一些令人深思和忧虑的问题。为评估这一学科的当前状况,     

The folk conception of knowledge

How do people decide which claims should be considered mere beliefs and which count as knowledge? Although little is known about how people attribute knowledge to others, philosophical debate about the nature of knowledge may provide a starting point. Traditionally, a belief that is both true and justified was thought to constitute knowledge. However, philosophers now agree that this account is inadequate, due largely to a class of counterexamples (termed “Gettier cases”) in which a person’s justified belief is true, but only due to luck. We report four experiments examining the effect of truth, justification, and “Gettiering” on people’s knowledge attributions. These experiments show that: (1) people attribute knowledge to others only when their beliefs are both true and justified; (2) in contrast to contemporary philosophers, people also attribute knowledge to others in Gettier situations; and (3) knowledge is not attributed in one class of Gettier cases, but only because the agent’s belief is based on “apparent” evidence. These findings suggest that the lay concept of knowledge is roughly consistent with the traditional account of knowledge as justified true belief, and also point to a major difference between the epistemic intuitions of laypeople and those of philosophers.     

Axiomatic foundations of the Marxian Theory of Value

The aim of the present paper is to provide a logical reconstruction of the Marxian Theory of Value. This reconstruction is based upon the concept of abstract as opposed to that of homogeneous labor. Abstract labour is a social relation that holds in a market economy, (at least) whenever the profit rate is uniform; it consists in a comparison of the different labors through the exchange relationship. The author proved in a different place (see García de la Sienra, 1987) that there exists a mathematical representation of abstract labor which is unique up to similarity transformations. The existence of this function — which is none other than the value function — is the basis of the present axiomatization, which includes detailed reconstructions of two of the most important models of the theory.