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1.
以改编Holyoak等设计的“汇聚问题”为实验材料,同时自编元认知监控问卷测试被试的元认知监控水平,考察相似性的不同水平,源问题个数,两个源问题情境下源问题的组合方式以及被试的元认知监控水平对类比迁移的影响。结果表明,一个源问题呈现情境下,源、靶问题不同的相似性水平差异显著,表面相似性显著促进类比迁移;两个源问题呈现情境下,源问题的不同组合方式差异显著;无论是呈现一个源问题,还是呈现两个源问题,元认知监控差异均显著,类比迁移主要是控制性加工;源问题个数差异显著。  相似文献   

2.
This project was undertaken to investigate the interrelationships among three variables—dialectical similarity, stereotyping, and message agreement—and their effect on the speaker evaluation variables of source competence, character appeal, interpersonal attraction and message coherence. The main experiment consisted of four stimulus conditions; two levels of dialect (Southern and Midwestern); and two messages (one relevant and one irrelevant to the Southern stereotype). The results of the study indicated that (1) the relationship between dialectical similarity and stereotyping was contingent on message context; (2) an interaction occurred between the message relevant to the stereotype and the dialect associated with the stereotype producing disproportionately low means; and (3) stereotyping appeared to be more strongly associated with the dependent variables than message agreement, but dialectical similarity was less strongly associated than message agreement.  相似文献   

3.
独体汉字的字形相似性研究   总被引:6,自引:2,他引:4  
本文以速示呈现方式获得了一系列独体汉字和字符的混淆矩阵。用Luce(1963)的选择模型特混淆矩阵分解为对称的相似矩阵和反应倾向矢量。基于相似矩阵,以聚类分析和多维量表法探索了汉字和字符的视觉特征及其表征形式,为揭示汉字视觉特征的几何特性和潜在结构,在研究方法上作了有意义的偿试、此外,本研究的结果支持了作者(1995)关于在含“十”或“口”的独体汉字中,“十”与“口”是该类汉字的突出视觉特征的结论。  相似文献   

4.
嗓音源判断过程中的范畴效应和通道效应   总被引:1,自引:1,他引:0  
杨志新 《心理学报》2001,34(4):41-45
该项研究通过设计4种实验条件,旨在探讨不同嗓音词的再认和嗓音判断过程各自的特点及其相互联系。4种实验条件是由2种诵读方式和2种测试方式组合而成,2种诵读方式为同范畴同嗓音和同范畴异嗓音,2种测试方式为视觉呈现和听觉呈现。52名大学生被试随机分成4个独立的组,分别接受一种实验处理。实验结果显示:(1)同范畴同嗓音条件与同范畴异嗓音条件相比,前者项目词的嗓音源判断效果好。提示增加相同记忆源项目间语义联系将有利于记忆源的检测判断。(2)项目再认与项目嗓音判断结果不完全一致,只有在诵读方式为同范畴同嗓音测试方式为听觉呈现情境下,两者有较高的正相关。(3)在同范畴同嗓音诵读条件下,再认反映出学习和测试通道源一致性优势效应,嗓音判断没有反映出通道源一致性优势效应。  相似文献   

5.
物体颜色与质地相似度对幼儿归纳推理的影响   总被引:4,自引:2,他引:2  
设计了3个实验任务,探讨物体颜色相似度与质地相似度对140名4~6岁幼儿和40名成年人的归纳推理的影响。结果发现,在任务1中,当靶物体质地保持不变时,幼儿和成年人在归纳推理中倾向于选择与靶物体在颜色上更相似的物体;在任务2中,当靶物体颜色不变时,幼儿和成年人倾向于选择与靶物体在质地上更相似的物体;在任务3中,当测试物体在颜色相似度和质地相似度上发生相反变化时,4岁幼儿显著地依赖于质地相似度进行归纳,颜色相似度在5~6岁时的重要性明显提高,但仍略低于质地相似性,差异不显著,这表明颜色相似度和质地相似度在幼儿的归纳推理中具有不同程度的重要性。对成年人而言,颜色相似度虽然看起来比质地相似度相对更重要性,但差异不显著。  相似文献   

6.
类别特征的相似性与竞争性对归类的影响   总被引:3,自引:2,他引:1  
莫雷  常建芳 《心理学报》2003,35(5):628-635
探讨新项目特征的性质对归类的影响。共包括两个实验,被试是华南师范大学180名二年级本科生。研究材料分两部分,学习材料是两类昆虫的若干类别成员,每类昆虫有6种特征;测试材料则是与学习材料的类别成员有不同相似性或竞争性的新项目,要求被试经过学习之后对新项目进行归类,然后对被试归类的一致性或确信度进行分析。实验1主要探讨新项目与类别成员相似性对归类的影响;实验2主要探讨新项目特征的竞争性对归类的影响。结果表明,匹配特征数量及其概率是相似性的两个构成因素,它们与新项目的归类概率成正比,而对立特征数量及其概率则是竞争性的两个构成因素,它们均与新项目的归类概率成反比。  相似文献   

7.
8.
It is argued that the use of direct scaling methods to derive the perceptual magnitudes in the similarity function is inadvisable on two grounds. (1) Attention may shift from one way of rating to another and thereby affect the perceptual magnitude so that what is rated may depend on the method of rating. (2) Direct methods of scaling seldom give consistent data and present knowledge of the reason for this is limited. The preferred procedure then is to study solely the structure of the similarity matrices themselves. When this is done on four sets of published data it is found that the similarity mechanism of Eisler and Ekman gives a close fit.  相似文献   

9.
图形拓扑性质对相似性判断和分类的影响   总被引:1,自引:0,他引:1  
使用Stevens数量估计法研究了限时和不限时呈现材料条件下,图形的平面几何特征和拓扑特征对相似性判断及分类的影响。结果表明:(1)材料特征对图形的相似性估计的影响显著,平面几何特征的差异对应着更大的差异估计量。(2)呈现方式对平面几何特征差异的估计影响大,而并不影响对拓扑差异的估计。(3)男性对拓扑特征差异的估计较女性大;对平面几何特征差异的估计没有显著的性别差异。(4)不限时呈现时被试倾向于按平面几何特征分类;限时呈现时倾向于按拓扑特征分类。  相似文献   

10.
本研究采用与标准刺激特征相似和关系相似的图形组成的图片,让80名大学生被试选择与标准刺激更相似的和差异更大的图形,分析相似性和差异性判断的关系以及两种判断过程的机制。结果发现:相似性判断和差异性判断不是镜像关系;差异性判断的时间长于相似性判断的时间;在特征与关系共存的时候,特征和关系在相似性判断和差异性判断中起着不同的作用,相似性判断更多地考虑关系,差异性判断更多地考虑特征。  相似文献   

11.
N ordenstreng , K. A comparison between the semantic differential and similarity analysis in the measurement of musical experience. Scand. J. Psychol ., 1968, 9,89–96.—Ten pieces of music were rated by a group of broadcasting sound-controllers using two different scaling techniques, the semantic differential ratings of each sound on 32 scales, and similarity ratings for all pairs of sounds. The two scaling techniques were compared matching factor spaces by transformation analysis. The results indicate almost perfect similarity of the factor structures, which suggests that similarity analysis and the semantic differential in fact measure the same thing.  相似文献   

12.
An experiment in which the subjects estimated (a) the ratio and (b) the similarity of pairs of stimuli, consisting of weights, is reported. The report reveals that the relation obtained in earlier investigations between estimated similarity and the two subjective magnitudes of the pair, holds good for the continuum of heaviness too. In connection with this the intraindividual standard deviation of ratio estimates and the problem of internal consistency of a ratio matrix are treated. In a speculative discussion the concept of similarity is scrutinized, the similarity function is tentatively extended to multi-dimensional cases and an attempt is made to connect similarity and discrimination learning.  相似文献   

13.
The present field study investigates whether rater-ratee similarity in the Big Five personality factors influences peer ratings of contextual work behaviors. It overcomes problems that previous studies have had by using a polynomial regression analysis and by correcting the potential biases from nonindependence. Using more than 500 peer dyads, we found that rater-ratee similarity in Conscientiousness, but not in other dimensions, was positively associated with peer ratings even after controlling for interpersonal affect. These results suggest that the observed effect of personality similarity may reflect actual behavioral differences rather than biases due to interpersonal affect. Implications of the findings are discussed along with recommendations for future research.  相似文献   

14.
STRUCTURE IN SIMILARITY MATRICES   总被引:2,自引:0,他引:2  
Waern, Y. Structure in similarity matrices. A graphic approach. Scand. J. Psychol ., 1972, 13 , 5–16.—The present paper proposes a simple method for representing the structure inherent in the similarity matrix, i.e. a graphic representation. The traditional multidimensional scaling methods are compared with each other and with the graphic representation with regard to representation, interpretation and assumptions concerning the subject's performance. The graph gives a topological representation and the derivation of the graph from the similarity matrix may be made so as to reduce the demands on the subjects somewhat. As to interpretation, the graph is able to reveal dimensions, clusters, and hierarchies. Compared with some multidimensional scaling it gives very similar interpretations.  相似文献   

15.
Profile similarity indices (PSIs) have become widely used in studies of congruence (i.e., fit, matching, similarity, agreement) in organizational research. PSIs combine two sets of measures, or profiles, from corresponding entities (e.g., the person and organization, supervisor and subordinate, organization and environment) into a single score intended to represent their overall congruence. Unfortunately, PSIs are conceptually ambiguous, discard information essential to testing congruence hypotheses, conceal the source of the difference between entities, and impose a highly restrictive set of constraints on the coefficients relating the measures comprising the PSI to the outcome. This article shows how polynomial regression analysis may be used to avoid problems with PSIs while capturing the underlying relationships PSIs are intended to represent. Limitations and extensions to the procedure are discussed.  相似文献   

16.
Three studies tested competing predictions about the role of similarity in personnel selection decisions. Previous research suggests a significant role for applicant-selector similarity in the determination of selection decisions. Applicants who are similar to selectors are evaluated, by selectors, more positively than dissimilar applicants. The current investigations found that when the object of similarity is the applicant's and selector's level of anxiety, this relationship fails to appear. Regardless of the selector's own level of anxiety, the high anxious applicant is less positively evaluated than the low anxious one. This effect appears even when the communication demands of the position are specified.  相似文献   

17.
18.
Abstract— Stroop interference refers to the finding that it takes longer to name the color of an incongruent color (e g, the word blue shown in green) than it does to name the color of a neutral stimulus (e g, a series of number signs shown in green) Incongruent color-word stimuli can differ in the similarity between the color in which the word is printed and the color denoted by the word (e g, the ward blue shown in green vs yellow) This research shows that the amount of interference obtained is related to color-word similarity, suggesting that word-reading and color-naming processes interact at a conceptual level prior to response emission.  相似文献   

19.
20.
再认性同一判断中汉字信息的提取   总被引:8,自引:0,他引:8  
我们用Condry和Levy(1979)的实验方法,研究了在同一性判断中汉字信息的提取。实验中,大学生和小学生各30名在四种干扰条件(形似干扰、音近干扰、意同干扰和控制干扰)下,分别对汉字进行同一性判断(形似、音近、意同)。结果表明,大学生与小学生进行同一性判断的反应时,有明显的年龄差异;在同一年龄组内,形似判断的反应时最短,音近判断稍长.而意同判断最长。音近和意同的差别不显著。形似对意同判断的干扰,大于音近对意同判断的干扰。这说明,在现有的实验条件下,语音编码并不是提取意义的一个必不可少的阶段。这一结论是和神经心理学的某些发现一致的。  相似文献   

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