"做中学"科学教育对幼儿情绪能力发展的影响

本文旨在探讨"做中学"科学教育方法对儿童情绪能力发展的影响.研究采用访谈法和问卷法,对象是幼儿家长和老师.问卷调查使用自编儿童情绪能力发展他评问卷,包括教师、对幼儿情绪不同维度的指标进行评分.实验采用2×3设计.实验组60名.问卷用spss10.0统计处理,结果表明实验组儿童情绪能力发展优于对照组参加"做中学"实验活动时间越长,情绪能力发展越好.     

Information entropy and the variability of space-time movement error

The authors investigated the effects of movement time and movement distance on the information entropy and variability of spatial and temporal error in a discrete aiming movement. In Experiment 1, the authors held movement distance (100 mm) constant and manipulated 11 movement times (300-800 ms) of 8 participants. In Experiment 2, the authors tested 6 movement distances at 2 given movement times (15-60 mm at 300 ms; 40-240 mm at 800 ms) in 8 participants. The variability and entropy for spatial error increased with average movement velocity, whereas the variability and entropy for temporal error decreased as a function of average movement velocity. The common variance between variable error and entropy averaged about 84% and 72% for spatial and temporal errors, respectively, suggesting that the probabilistic approach of entropy reveals features that are not present in the standard deviation index of variability. The findings provide further evidence that information entropy may be a useful single-index representation of variability in the movement speed-accuracy relation.     

Memory belief is weak

Recently there has been extensive debate over whether “belief is weak”, viz, whether the epistemic standard for belief is lower than for assertion or knowledge. While most current studies focus on notions such as “ordinary belief” and “outright belief”, this paper purports to advance this debate by investigating a specific type of belief; memory belief. It is argued that (outright) beliefs formed on the basis of episodic memories are “weak” due to two forms of “entitlement inequality”. My key argument is thus twofold. First, by rejecting the epistemic theory of memory, I argue that one can be entitled to belief but not to knowledge. Second, by scrutinising a recent defence of the belief norm of assertion, it will be demonstrated that belief is weaker than assertion, as long as we expect one to match words with deeds.     

Kung‐sun lung on the point of pointing: The moral rhetoric of names

Graham compares Kung‐sun Lung's “White Horse not Horse” [Graham, A.C. (1990) Studies in Chinese Philosophy and Philosophical Literature (Albany, SUNY Press)] loith the use of a synecdoche in English, “Sword is not Blade”. The Blade as part stands in here for the whole which is the Sword. But just as Sword as ‘hilt plus blade’ is more than blade, then via analogia, White Horse as ‘white plus horse’ is more than the part that is just ‘horse’. Graham had taken over this Part/Whole argument from Chad Hansen who argues that since Chinese does not require the word ma for ‘horse/horses’ to be used with prefixed articles or numerals, ma is a ‘mass‐noun’ similar to certain English mass‐nouns like ‘sand’ which also has no plural form unlike the count‐noun ‘horse’ [Hansen, Chad, (1983) Language and Logic in Ancient China (Ann Arbor, University of Michigan Press)]. Hansen then equates “White Horse is not Horse” to the Mohist argument for “Ox Horse is not Horse”. Ox‐Horse is a ‘mixed herd’ of Ox and Horse that is not (just) that part that is Horse. The same it is with the mass‐sum that is White Horse. It is like saying in English “White Sand is not Sand”. Sand being this spread of sand on the beach, it is more than just a patch of that beach that is white. But this attribution of a Part/Whole logic to Kung‐sun Lung runs up against a basic dictum stated in his thesis on ‘Pointing and Thing’. There it is noted how all things can be pointed out except thing itself because the word “thing” leaves nothing to exclude for it to be stand out. Since that thesis is derived from the law of the excluded middle where a thing is either X or not X, it is not possible for Kung‐sun Lung to subscribe to a Part/Whole logic which basically argues for a thing being both X and not X.     

国内十个地区7—12岁儿童数学概念和运算能力发展的初步研究

本文综合了对我国十个地区959名7—12岁儿童的协作研究结果。探讨了儿童在认数、数序和系列、数的组成、运算和应用等四个方面的发展情况,并对儿童数学概念和运算能力发展中知识学习与数概念发展的关系、发展的过程、环境的影响、发展的阶段性等方面进行了讨论,也谈到了协作方法问题。     

Book Reviews

Ibn Rushd (Averroes). Arabic Thought and Culture Series. DOMINIQUE URVOY, 1991. London, Routledge. 156 pp.

Logic and Aristotle's Rhetoric and Poetics in Medieval Arabic Philosophy Vol. VII. Islamic Philosophy and Theology Texts and Studies. DEBORAH L. BLACK, 1990. Leiden and New York, E. J. Brill. 290 pp.

Philosophy and Science in the Islamic World. C. A. QADIR, 1990. London, Routledge 1990. 218 pp.

Understanding the Chinese Mind: The Philosophical Roots. ROBERT E. ALLINSON, 1989. Hong Kong and Oxford, Oxford University Press. 316 pp.

On Justice: An Essay in Jewish Philosophy. L. E. GOODMAN, 1991. New Haven, Yale University Press. 288 pp.     

Book reviews

Facets of Buddhism Shotaro Iida, 1991 Delhi, Motilal Banarsidass 166 pp., Rs. 150 hb

Li Ao: Buddhist, Taoist, or Neo‐Confucian? T. H. Barrett, 1992 London Oriental Series, Vol. 39 Oxford, Oxford University Press x + 178 pp. £20

Spirituality & Emptiness Donald W. Mitchell, 1992 New York, Paulist Press, xvi + 224 pp. $12.95     

Book reviews

The Pravargya Brāhmana of the Taittiriya āranyaka: An Ancient Commentary on the Pravargya Ritual. Jan E. M. Houben, 1991 Delhi, Motilal Banarsidass xv + 147 pp., Rs.125

The Cavern Mystery Transmission: A Taoist Ordination Rite of AD 711. Asian Studies at Hawaii Series No. 38 Charles D. Benn, 1991 Honolulu, HI, University of Hawaii Press ix + 227 pp.

The Embodied Mind: Cognitive Science and Human Experience F. J. Varela, E. Thompson & E. Rosch, 1991 Cambridge, MA, MIT Press £22.50     

The Impact of Affective States and Affective Shifts on Creative Ideation and Evaluation

This study aims to examine the impact of affective states and affective shifts on ideation and evaluation of creativity. Affects were induced by a two‐stage imagination procedure of recalling autobiographical experiences. Three periods of divergent thinking were measured to represent the participants’ creative ideation at different times. Creative evaluation was measured by estimating the originality of each response provided by the participants. The results indicate that (a) during the initial period of ideation, groups with positive affect obtain better creative ideation than the groups with neutral or negative affect. (b) The ideation in positive affect groups gradually decreases over time, while the ideation in negative affect groups gradually increases over time. (c) During the evaluation of originality, groups with negative affect have a higher proportion of over‐estimates and a lower proportion of under‐estimates than groups with positive affect. The viewpoints of cognitive tuning theory, which posit that the affective state influences creativity, are supported.     

Justification,excuse, and proof beyond reasonable doubt

The law requires criminal guilt to be proved beyond a reasonable doubt. There are two different approaches to construing this legal rule. On an epistemic approach, the rule is construed in terms of justified belief or knowledge; on a probabilistic approach, the rule is construed in terms of satisfying a probabilistic threshold. An epistemic construction of the rule has this advantage over a probabilistic construction: the former can while the latter cannot excuse the state from blame for a false conviction. This claim rests on an understanding of legal rules, legal justification for a finding of guilt and the central purpose of a criminal trial.