恒河猴对50以下数目的估计

本研究有６个从易到难的程序,每个程序有标准数目和比较数目,都是白卡片上的黑圆点。每次试验先呈现标准数目作为样本,强化后撤去,随后同时呈现标准数目和比较数目,令动物作二择一反应。实验结果表明,影响恒河猴数目估计的有两个主要因素,即标准数目和比较数目之间的数间距和这两个数目本身的大小。在数间距为４或大于４时,恒河猴能对５０以下的数作出估计;在数间距为２时,恒河猴能对９－２５的数作出估计,但不能对２７－４９的数作估计。作者以为,这里所进行的是一种相对的区域性的数目估计,但它仍然是一种数标签的过程。     

BRIDGING SCIENCE AND RELIGION: "THE MORE" AND "THE LESS" IN WILLIAM JAMES AND OWEN FLANAGAN

There is a kinship between Owen Flanagan's The Really Hard Problem and William James's The Varieties of Religious Experience that not only can help us to understand Flanagan's book but also can help scholars, particularly scholars of religion, to be attentive to an important development in the realm of the "spiritual but not religious." Specifically, Flanagan's book continues a tradition in philosophy, exemplified by James, that addresses questions of religious or spiritual meaning in terms accessible to a broad audience outside the context of organized religions. Both James and Flanagan are concerned to refute the popular perception that the sciences of the mind pose a threat to meaning and particularly to meaningful processes of human growth and transformation. Where James used the subconscious to bridge between science and religion and persuade his readers of the reality of the More, Flanagan uses a scientifically grounded understanding of transcendence to enchant his readers into believing in Less. Although I think that Flanagan's attempt to link the psychological and sociocultural levels of analysis via the concept of transcendence is scientifically premature, his attempt at a naturalistic spirituality raises questions of definition that scholars of religion need to take seriously.     

THE NATURE OF MOTIVATION (AND WHY IT MATTERS LESS TO ETHICS THAN ONE MIGHT THINK)

Philosophical Studies -     

LEARNING AND INTERMODAL TRANSFER OF INFORMATION IN NEWBORNS

Previous research has shown that infants as young as 1 month of age are capable of intermodal matching (Meltzoff & Borton, 1979) The results of the present studies show that newborns as young as 12 hr old have the same ability to match seen shape with orally presented shape The shapes used were unfamiliar The matching thus depended on learning, completed within seconds, and transfer across modality and dimensions It is proposed that such transfer may be based on an internal symbolic or languagelike system of representation     

CULTURAL DIFFERENCES IN ATTENTIONAL PREFERENCE FOR COLOUR OVER FORM1

Huit groupes de sujets, différant par l'instruction et la culture, ont été soumis à un test d'appariement par la couleur ou la forme, (i) Plus le niveau d'instruction s'élève et plus se manifeste une préférence pour la forme, chez les enfants anglais citadins, les Indiens citadins et les Zambiens ruraux, mais non chez les enfants zambiens habitant la brousse lointaine ou la ville. (2) La préférence pour la forme a un rapport moins direct avec l'âge qu'avec l'instruction chez les enfants zambiens ruraux. (3) Les enfants zambiens ruraux et citadins préfèrent plus fréquemment la couleur que les enfants anglais et indiens citadins et moins fréquemment que les enfants zambiens de brousse lointaine de même niveau scolaire. (4) Les étudiants zambiens préfèrent plus fréquemment la forme que les Zambiennes adultes illettrées. (5) Aucune différence entre races n'apparaît chez les sujets d'un jardin d'enfants privilégié.     

THE TRAINING AND GENERALIZATION OF A CONVERSATIONAL SPEECH FORM IN NONVERBAL RETARDATES1

Differential reinforcement and imitation were used with two retarded children to train three sequential verbal responses associated with the display of a picture and questions related to that picture. Each response consisted of a three-word chain in sentence form; combined with verbal responses from the experimenter, this trained sequence formed a short conversational unit. Three experimenters measured the use of each sentence in settings different than the one in which training took place, and with pictures different than those used during training. Two types of generalization sessions were used: (1) General sessions, during which 10 pictures never used during training were displayed to the subject with reinforcement delivered on a noncontingent basis, and (2) Intermixed sessions, during which 10 pictures never used during training were displayed to the subject, but a picture having received training was also displayed, and correct responses to this picture were reinforced on a variable schedule. Both subjects learned the sentences being trained. However, little generalization was evident from this training when all experimenters conducted General probe sessions. Generalization occurred with one experimenter only after that experimenter conducted Intermixed probe sessions. Generalization to a third experimenter was then observed (i.e., after the first two experimenters had conducted Intermixed probe sessions) without the use of Intermixed probe sessions by this third experimenter.     

IN DEFENSE OF ONE FORM OF TRADITIONAL EPISTEMOLOGY

Philosophical Studies -     

帕金森病人的图形辨别障碍

对56名帕金森病人用视觉形状辨别测验(VFDT)进行了测查,44名年龄、文化水平与帕金森组相当的正常人作为对照组。结果发现帕金森病人对图形辨别有明显障碍。对帕金森病人在图形辨别障碍中的特点进行了分析,并对其可能机制进行了讨论。     

DERIVED MORE‐LESS RELATIONAL MANDS IN CHILDREN DIAGNOSED WITH AUTISM

In Experiment 1, more and less relations were trained for arbitrary Stimuli A1 and A2 with 3 children with autism. The following conditional discriminations were then trained: A1‐B1, A2‐B2, B1‐C1, B2‐C2. In subsequent tests, participants showed derived more‐less mands (mand with C1 for more and mand with C2 for less). A training procedure reversed the B‐C conditional discriminations, and participants then showed derived reversed more—less mands (mand with C1 for less, C2 for more). Baseline B‐C relations were retrained, and participants subsequently demonstrated a return to the original derived manding. A second experiment with 1 prior participant and 1 naive participant removed a possible confounding effect. Establishing derived manding may be an advantageous component when teaching a mand repertoire in applied settings.     

LESS GOOD BUT NOT BAD: IN DEFENSE OF EPICUREANISM ABOUT DEATH

In this article I defend innocuousism– a weak form of Epicureanism about the putative badness of death. I argue that if we assume both mental statism about wellbeing and that death is an experiential blank, it follows that death is not bad for the one who dies. I defend innocuousism against the deprivation account of the badness of death. I argue that something is extrinsically bad if and only if it leads to states that are intrinsically bad. On my view, sometimes dying may be less good than living, but it is never bad to die.     

儿童色、形抽象的发展研究

对于思維发展过程的研究,我国近几年来,結合教学实际的比較多,这是很可喜的現象。但从实驗的控制条件下来进行研究,未必不可作为他山之石以供砥礪的。最初,馮德(W. Wundt)认为思維过程是不能用实驗法研究的,屈伯(O. Külpe)在1902年用顏色和形状进行抽象作用的实驗研究,才在这方面开辟了新途径。继此,符茲堡学派做了一     

SEMANTIC AND PHONOLOGICAL CODING PROCESSES IN SKILLED AND LESS SKILLED READERS' READING OF TEXT

Abstract

Two experiments examine the memory coding processes of skilled and less skilled readers during the reading of connected text. In experiment 1, students read several paragraphs which required a lexical decision about an underlined letter string within a sentence. Underlined letter strings were either synonyms, repeated words, or control words in reference to items in the sentence. Students were later asked to recall words related to their lexical decision, as well as verify the occurrence of sentences from the text. Skilled readers recalled more synonyms than poor readers, whereas no differences emerged between groups in their recall of other types of words related to the lexical task or for the verification of sentences. Experiment 2 procedures were similar to Experiment 1, except that synonyms were replaced with homophones and the sentence verification task included phrases related to the homophones. When compared to less skilled readers, skilled readers recalled more homophones and repeated words, but were more likely to be disrupted in correct verification of sentences with homophones. Taken together, the experiments suggest that along with phonological coding, semantic processing contributes an important amount of variance to deficiencies in the reading of connected text.     

FICTIONAL FORM AND SYMPHONIC STRUCTURE: AN ESSAY IN COMPARATIVE AESTHETICS

It is agreed on all hands that both fictional narratives and the familiar genres of classical music possess an inner structure that both can be perceived and be appreciated aesthetically. It is my argument here that this inner structure plays a crucially different role in fictional narrative than it does in classical music, confining myself here to 'absolute music' (which is to say, pure instrumental music without text, programme, dramatic setting, or other 'extra-musical' content). The argument, basically, is that whereas the sophisticated listener to the absolute music repertory is keenly, consciously aware of the inner structure, the sophisticated reader of fictional narrative, the principal exemplar being the novel, is not so aware. Therefore, whereas musical structure directly contributes to aesthetic satisfaction, narrative structure contributes only indirectly (which is not to deny that, at times, the reader is consciously aware of narrative structure, and that, at such times, it does contribute directly to aesthetic satisfaction).     

MORE THAN NUMBERS: INDIVIDUAL AND CONTEXTUAL FACTORS IN HOW GENDER DIVERSITY AFFECTS WOMEN'S WELL-BEING

This study examined factors related to workplace gender diversity in a sample of 87 college-educated White women. Specifically, we investigated the moderating effects of one individual difference variable (sensitivity to sexism) and one contextual variable (perceptions of the workplace climate) in the relationship between the gender composition at the hierarchical level above the woman and her well-being (job satisfaction and general health). Results indicated that more negative well-being was associated with having more women working at the level above when women worked in a perceived negative climate whereas more positive well-being was associated with having more women working at the level above when women worked in a perceived positive climate. For general health, these findings were stronger for women who were also sensitive to sexism. Implications for research on gender diversity in work organizations are discussed.