共查询到19条相似文献,搜索用时 31 毫秒
1.
本文作者从前做过一个关于图形記忆再认的实驗研究。給被試者呈現一个图形,过了一定时間間隔之后,給他呈現一系列的类似的图形,要被試者再认原来的图形或在呈現的系列中指出原来图形所在的范围。結果見到,随着时間間隔的增长,被試者把近似图形当作原来图形的越来越多,指定的原来图形所在的范围越来越大。作者认为这是泛化 相似文献
2.
3.
数字记忆广度测验是心理学上常用的一种测试短时记忆能量的简便方法,一般的程序是从1—9个数字中随机抽取其中几个数字组成长短不同的数字系列(从二、三位至八、九位)作为测题。构成这些测题的数字系列应尽可能地避免是常用的数码或通常的数序。呈现方式一般有两种:一是以声音刺激的形式,由主试朗读数系,标准程序是按1秒钟念1个数字的速度,以不变的音调清晰地朗读整个系列数字,要等速而不能是组块式地发音,如“183629”不宜读成“18—36—29”.主试念完 相似文献
4.
记忆是人类生存所不可缺少的生理功能,近十年来,有关记忆的研究受到神经生理学、心理学、教育学等多学科的重视,形成一门边缘学科。有关记忆能力的测试问题,是研究记忆问题的一个重要环节。本文探索如何将计算机应用在短时记忆能力的测试实验中,并分析有关短时记忆的某些影响因素。通常测试短时记忆能力的方法是数字广度测验,即从1—9个数字中随机抽取其中几个数字组成长短不同的数字系列作为测题,呈现测题方式有两种:一种是以声音刺激的形式,由主试者朗读数字系列,随即由被试者念出;另一种是以视觉刺激形式呈现,如Spe- 相似文献
5.
6.
7.
8.
9.
呈示器是心理学实驗中比較常用的仪器。在知觉、記忆和学习等方面的研究中,經常要用适当的仪器来把視觉刺激物呈現給被試,以記录他們的反应。在精确的实驗中,要求呈示器能控制刺激的呈現时間、強度和呈示序列。1859年伏尔客曼(A.W.Volkmann) 相似文献
10.
论证有两种类型:论证1是指作为一种话语或交际行为的论证,它被看作是由主张(结论)及其理由(前提)所组成的;论证2是一种特殊交互作用,指的是一个论争或就特定主张做出一个论证的过程。(O’Keefe,pp.121-128)前者是指作为结果的论证(argument-as-product),后者则是指作为过程的论证(argument-as-process)。哈贝马斯把前者称为“论证”(argument),后者称为“论辩”(argumentation)。广义的论证包含上述两种类型,狭义的论证则仅指上述第一种类型。然而,20世纪上半叶论证结构被理想化了:数学证明被人们当作成功论证的范式,论证完全被从自然语言… 相似文献
11.
MARCO BUZZONI 《Journal for General Philosophy of Science》1997,28(1):19-53
Operationalism and theoretical entities. The thesis of the“theory ladenness” of observation leads to an antinomy. In order to solve this antinomy a technical operationalism is sketched, according to which theories should in principle not contain anything that cannot be reduced to technical procedures. This implies the rejection of Quine's underdeterminacy thesis and of many views about the theoretical-observational distinction, e.g. neopositivistic views, van Fraassen's view, Sneed-Stegmüller's view. Then I argue for the following theses: 1. All scientific concepts are theory laden in the sense that they allow us to anticipate possible experiences, but they have to be in principle fully observable, i.e. integrally convertible into operational-technical applications. 2. The observation/theory distinction can be maintained as a historical one: what is observable depends on the instruments that are available at any stage of the development of science. 3.In principle theoretical entities are empirically real in Hacking's sense. However, some aspects of Hacking's realism are to be criticized. Theoretical entities are to be resolved into the totality of the interrelated properties accessible to us by means of theoretical points of view embodied in scientific instruments. 相似文献
12.
13.
DIRK GREIMANN 《Journal for General Philosophy of Science》1997,28(1):121-158
The Idea behind Tarski's Definition of Truth. In Tarski's presentations of his truth-definition, the steps of the construction are not sufficiently explained. It is not clear, on what general strategy the construction is based, what the fundamental ideas are, how some crucial steps work, and especially how the transition from the definition of satisfaction to the definition of truth should be understood. The paper shows that the account given in the model-theoretic literature, which is supported by Tarski's lemmata A and B, is unsatisfactory, because Tarski's notion of truth can't be interpreted as ‘truth independent of the assignment of values to the variables’. Moreover, a satisfactory account of all the crucial steps is given. 相似文献
14.
15.
16.
17.
18.
DENNIS NGIEN 《Heythrop Journal》2008,49(1):1-19
Luther counseled those preparing to die to ponder the three ‘glowing pictures’ of Christ –‘life, grace, and heaven’, as well as the affective ‘sign’ of the sacrament – to drive out the three counterpictures produced by the devil –‘death, sin, and hell’. The proper timing of contemplation before death and the proper orientation of clinging to Christ and his merciful acts on the cross will empower the sufferer to face death with confidence. Before the saving image of Christ, the trilogy produced by evil vanishes of itself without opposition, a psychological phenomenon which incites faith in us and praise of God at this last hour. The annihilating knowledge of the negative images may be useful, therefore, if it drives us into the arms of Christ. 相似文献