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1.
关联负变化(CNV)与反应时的关系   总被引:2,自引:0,他引:2  
本实验采用选择性叠加方法,研究了关联负变化(Contingent NegativVariation以下简称CNV)与反应时的关系。证明:最长、最短反应时差异显著时,相对应的CNV面积差异也显著。CNV的这种差异主要表现在CNV面积的后半部分。对形成这种现象的原因作了讨论。  相似文献   

2.
甘卉芳 《心理学报》1965,10(1):101-102
在心理学中經常应用測定反应时的方法作为心理活动的一項指标。卫生学界也常用它作为观察人体疲劳的指标之一。反应时是指从給予刺激到发生反应为止的潛伏时間。这一段时間极为短暫,因此测定反应吋的計时装置必須十分精确。 机械启动的計时器常因其慣性而影响了准确性;較为精密的計时器又甚昂貴。为了滿足教学工作的需要,根据帕尔費諾夫的电解微时測定的原理,試制了一种簡易的反应时测定装置。在使用中觉得它計时准确,极易装配,今将其結构作簡要介紹。  相似文献   

3.
In studies with older adults, future time perspective (FTP) is most frequently assessed using the Carstensen and Lang FTP scale. However, it has been proposed that that this scale is actually composed of three interrelated subcomponents. Within a sample of 189 community-dwelling older adults (aged 60–85), we replicated a three-component structure. We also found that these subscales vary in their relationships to other measures of time perspective (i.e., future time attitudes and perceived life progress), and in their relationships to control beliefs about memory. These findings complement prior research documenting a link between FTP and control beliefs by showing that the magnitude of this association varies across FTP components. Understanding the interplay between FTP and memory control beliefs is also important as both predict important age-related outcomes and may be modifiable via intervention. The reciprocal relationship between these factors and the implications for successful aging are discussed.  相似文献   

4.
学生智力与反应时的关系的教育神经心理学研究   总被引:3,自引:0,他引:3  
通过比较不同智商者的大脑两半球的反应时发现,小学生中智力较高者大脑西半球的反应时较智力较低者明显为短,说明智力水平与大脑反应明显相关;选择反应时与智力水平的关系较简单反应时尤为密切。但正确反应率在两组之间未见有明显差异。  相似文献   

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7.
快乐感与社会支持的关系   总被引:100,自引:0,他引:100  
采用量表法以304个成年人为被试研究了快乐感和社会支持的关系。差异检验表明,男性的正向情感和社会支持源显著多于女性;而女性对社会支持的利用度显著高于男性;在快乐感、负向情感和人际支持上没有显著的性别差异。回归分析表明,社会支持中的人际支持(主要包括配偶、父母、朋友、邻里、同事的支持)和支持利用度(包括遇到烦恼时对支持的利用以及团体参与程度)对快乐感、正向情感和负向情感具有较好的预测作用。  相似文献   

8.
FOK判断与可接近信息之间的关系   总被引:6,自引:0,他引:6  
沈大为  韩凯 《心理学报》2001,34(4):33-40
通过三个实验,用语义联想集大小不同的中文单字词研究了靶项目联想集的大小与FOK判断等级和准确性的关系。实验一通过两种不同联想集大小的靶子,比较外显的、提取出的信息和内隐的、语义网络中固有的被激活信息量对FOK判断等级和FOK判断准确性是否有不同的影响。实验二和实验三通过不同的靶子呈现时间和学习遍数,比较不同的识记强度对不同大小联想集的靶子的FOK判断等级和FOK判断准确性的影响。实验结果表明:FOK判断等级随外显的、提取出的信息总量的增多而增高,随内隐的、语义网络中固有的被激活信息量的增多而降低。FOK判断准确性随靶子本身的激活强度的增强而增高,随内隐的、语义网络中固有的被激活信息的激活强度的增强而降低,FOK判断准确性取决于这两种激活强度的综合作用。  相似文献   

9.
青少年的时间透视、人际卷入与互联网使用的关系   总被引:16,自引:2,他引:14  
雷雳  李宏利 《心理学报》2004,36(3):335-339
通过问卷法调查了589名青少年的互联网使用状况,拟探讨影响青少年互联网使用的重要变量。研究发现不同时间定向可以通过不同人际卷入变量预测青少年的病理性互联网使用。研究指出,重视不同人际卷入变量(如积极同伴卷入与适度父母卷入)对于青少年病理性互联网使用的中介作用,可能有利于青少年更好受益于互联网使用。  相似文献   

10.
KEVIN DILLER 《Heythrop Journal》2010,51(6):1035-1052
It is commonly held that Karl Barth emphatically rejected the usefulness of philosophy for theology. In this essay I explore the implications of Barth's theological epistemology for the relationship and proper boundaries between philosophy and theology, given its origin in Barth's theology of revelation. I seek to clarify Barth's position with respect to philosophy by distinguishing the contingency of its offence from any necessary incompatibility. Barth does not reject philosophy per se, but the way in which philosophy is typically conducted. This is made explicit through an analysis of Barth's censure of the uncritical acceptance in theology of modernist philosophical presuppositions. I nuance Barth's response to a collection of philosophical assumptions that are rarely distinguished in theological literature. Finally, I highlight a representative instance of Barth's reflections on philosophy in relationship to theology, to demonstrate that the criterion for evaluating the usefulness of philosophical assumptions and methods in the service of theology is the same criterion by which theology is itself evaluated.  相似文献   

11.
Many individuals who exhibit self-injurious behavior (SIB) also exhibit self-restraint. Three hypotheses about the determinants of self-restraint have been suggested: (a) Self-restraint is maintained by escape from or avoidance of aversive aspects of SIB, (b) self-restraint and SIB are members of the same functional class, and (c) self-restraint and SIB are functionally independent. This study examined a method by which the relationship between self-restraint and SIB may be investigated using functional analysis. Data were collected on the self-restraint and SIB exhibited by 5 mentally retarded males, while conditions suspected to maintain SIB were manipulated. Results suggested that self-restraint, like SIB, may be maintained by idiosyncratic contingencies. Implications of an understanding of self-restraint for the analysis and treatment of SIB are discussed, as are some general possibilities for future research.  相似文献   

12.
Previous research has demonstrated that opinion leaders consistently have more information on the topic of their leadership than do non-opinion leaders. This study tested two theoretical explanations for this phenomenon: selectivity in exposure to information, and differential attention to information. The results provide support for both explanations. Opinion leaders were found to acquire more information than non-opinion leaders under conditions of both voluntary and forced exposure to a mediated message. Both opinion leaders and non-opinion leaders acquired more information under forced exposure than under voluntary exposure.  相似文献   

13.
林仲賢 《心理学报》1963,8(3):60-67
問題 心理学者由于注意到某些职业,其中尤以驾駛业对人的动作操纵提出特殊的要求,而引起了对动作操纵研究的兴趣。早在本世紀20年代就出現了追随运动測量器(Pursuitmeter)。主要是测量被試操纵一种机械或指示器經常保持接触着一个运动目标或使它沿着一条規則或不規則的軌道前进的能力。近几十年来,关于追随运动(pursuit  相似文献   

14.
许尚侠 《心理学报》1983,16(1):100-107
本研究是对不同运动水平和不同运动类型的体育人员进行测验,目的在于查明:操作思惟与运动操作的水平、类型以及学习任务的关系。结果表明:运动操作的水平不同,操作思惟的发展水平也不同,但是两者并不是同步发展的。运动操作的水平必须提高到一定程度,才能引起操作思惟的相应发展;操作思惟与运动操作的类型有密切关系,操作思惟随着长期从事训练的运动项目不同而有显著差别;不同运动操作水平和类型的人,操作思惟上的敏捷性方面的差异较大;从事体育学习和训练的人,操作思惟的发展较从事其它学习任务的人高。  相似文献   

15.
A study was conducted with 104 hospital employees to assess the relationship between pay-for-performance perceptions and pay satisfaction. Unlike previous research examining this relationship, a multi-item measure of pay-for-performance perceptions and a multidimensional measure of pay satisfaction were used. As hypothesized, the results indicated a positive relationship between pay-for-performance perceptions and pay-raise satisfaction, pay-level satisfaction, and overall pay satisfaction even after the effects of salary level, salary increases, performance ratings, job tenure, job satisfaction, and promotions were controlled. The importance of gathering perceptual data on characteristics of the pay system believed to have differential relationships with the subdimensions of pay satisfaction are discussed.  相似文献   

16.
Abstract: If the social environment were arranged so that most people in the West could, with relatively little effort, be morally good to a reasonable degree, would this be a good thing? I claim that it is not entirely obvious that we should say yes. This is no idle question: mainstream Western social morality today seems to be approaching the prospect for a morality that is not taxing. This question has substantial theoretical interest because exploring it will help us understand the paradoxical relationship between morality and moral worth.  相似文献   

17.
In this paper, we estimate the association between marital-role quality and psychological distress in a sample of 300 full-time employed women and men in dual-earner couples. We control for such individual-level variables as age, education, occupational prestige, and job-role quality, and for such couple-level variables as length of marriage, parental status, and household income. We then compare the magnitude of this effect for men and for women and for parents and nonparents. Results indicate that in dual-earner couples marital-role quality is signifycantly negatively associated with psychological distress for women as well as men and that the magnitude of the effect depends little, if at all, on gender or on parental status. These findings challenge the view that marital experiences more significantly influence women's mental health states than men's. The results are discussed in the context of identity theory.  相似文献   

18.
儿童的检测时与智力   总被引:4,自引:1,他引:3  
刘正奎  施建农  程黎 《心理学报》2003,35(6):823-829
采用三种视觉检测时任务,考察了儿童的检测时的特点以及儿童的检测时与智力之间的关系。结果发现:随着年龄的增长,儿童的检测时有逐步减小的趋势;儿童的检测时依赖于加工任务的类型。儿童的检测时与智力测验分数之间具有中等程度的负相关,并且两者之间的相关程度受加工任务和年龄因素的影响;与检测时快的儿童组相比,检测时慢组的检测时能够更好预测其智力测验分数。  相似文献   

19.
It has been suggested that self-restraint, a phenomenon often correlated with self-injurious behavior (SIB), may be maintained by negative reinforcement in the form of escape from the aversive properties of SIB (e.g., pain). We examined the effects of blocking SIB (and presumably removing any aversive effects) on the self-restraint of a 19-year-old male with severe mental retardation. Consistent with the negative reinforcement hypothesis, blocking SIB resulted in near-zero levels of SIB and moderate reductions in self-restraint.  相似文献   

20.
There has been increased use of self-appraisal programs for evaluating the performance of executive personnel. Because objective measures of performance are rarely available or adequate for this level of personnel, ratings are often relied upon. The purpose of this study was to investigate the relationship between supervisory-perceptions and incumbent self-perceptions of the performance of executive personnel. The rationale for this study was that the relationship between supervisory-ratings and self-ratings has important implications for the usefulness of self-appraisal programs. If self-evaluations are to be effective in enlisting a person's cooperation and participation, it seems essential that his perceptions agree with those of his superior. This study was designed to identify those areas of executive performance where there might be significant amounts of disagreement. Knowledge of these problem areas would then be useful in conducting self-appraisal programs. Supervisory-ratings and self-ratings on 27 performance variables were obtained for the top executives of a large manufacturing corporation. A measure of promotability was used as the criterion and analysis of variance and correlation analyses were carried out to attain the objectives. The major conclusions of the study were: (1) Executives tended to rate themselves higher than they were rated by their supervisors, (2) Disagreement in the relationship of the two sets of ratings was found in several areas, (3) Executives who tended to overrate themselves were found to be the ones who were considered least promotable on the basis of a criterion measure of success in the organization.  相似文献   

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