首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   788篇
  免费   36篇
  国内免费   22篇
  2023年   15篇
  2022年   16篇
  2021年   20篇
  2020年   26篇
  2019年   30篇
  2018年   29篇
  2017年   39篇
  2016年   30篇
  2015年   28篇
  2014年   36篇
  2013年   76篇
  2012年   48篇
  2011年   47篇
  2010年   22篇
  2009年   25篇
  2008年   26篇
  2007年   33篇
  2006年   28篇
  2005年   21篇
  2004年   30篇
  2003年   20篇
  2002年   17篇
  2001年   14篇
  2000年   15篇
  1999年   11篇
  1998年   4篇
  1997年   4篇
  1996年   3篇
  1995年   5篇
  1994年   8篇
  1992年   6篇
  1991年   6篇
  1990年   5篇
  1989年   4篇
  1988年   12篇
  1987年   3篇
  1986年   4篇
  1985年   7篇
  1984年   8篇
  1982年   4篇
  1981年   4篇
  1980年   3篇
  1979年   5篇
  1978年   4篇
  1976年   3篇
  1974年   9篇
  1973年   3篇
  1972年   4篇
  1970年   5篇
  1968年   7篇
排序方式: 共有846条查询结果,搜索用时 15 毫秒
691.
Two studies were conducted to investigate the relation between personal values and aspects of gender. Study 1 used the Rokeach Value Survey (RVS) to examine the nature of stereotypes concerning the values of the “typical man” and the “typical woman”. Results supported the hypothesis that men are viewed as more likely to endorse agentic values, such as freedom and accomplishment, whereas women are viewed as more likely to endorse communal values, such as friendship and equality. Study 2 assessed men and women's possession of stereotypic sets of masculine and feminine values, using the RVS, and examined their relation to gender-related personality traits, gender-related interests and role behaviors, and global self-perceptions of masculinity and femininity. Masculine values were found to be significantly related to socially desirable masculine traits, socially undesirable masculine traits, masculine interests and a global self-concept of masculinity. Feminine values were shown to be significantly related to socially desirable feminine traits, feminine interests, feminine role behaviors, and a global self-concept of femininity. These results suggest that gender-linked personal values merit inclusion with traits, interests, role behaviors, and global self-concepts as part of an emerging multidimensional conception of gender characteristics.  相似文献   
692.
The present study provided data on the cross-national use of management selection methods by collecting information from the Australian context. The data is compared with the British and French findings obtained by Shackleton and Newell (1991). A total of 254 companies (53.4%) responded to the survey. The overall pattern of results indicated that Australian management selection methods were closer to the British than to the French findings. Compared to previous Australian studies, the present data indicated that the main selection tools being used are unchanged. Some evidence was found that selection methods may differ within organizations comprising the private sector and between the private and public sector. The business sector made significantly greater use of cognitive testing and assessment centres compared to manufacturing, retail and government sectors. The government sector reported a significant difference in using two or three interviewers. It is proposed that, although surveys of this type have been useful as general reviews of the area, future research would benefit by collecting: (1) data on the specific measures used, (2) distinguishing between internal and external recruitment, (3) distinguishing between private and public sector recruitment, and (4) ensuring respondents have the same conceptual understanding of the selection methods covered by the survey.  相似文献   
693.
We construct an extension P of the standard language of classical propositional logic by adjoining to the alphabet of a new category of logical-pragmatic signs. The well formed formulas of are calledradical formulas (rfs) of P;rfs preceded by theassertion sign constituteelementary assertive formulas of P, which can be connected together by means of thepragmatic connectives N, K, A, C, E, so as to obtain the set of all theassertive formulas (afs). Everyrf of P is endowed with atruth value defined classically, and everyaf is endowed with ajustification value, defined in terms of the intuitive notion of proof and depending on the truth values of its radical subformulas. In this framework, we define the notion ofpragmatic validity in P and yield a list of criteria of pragmatic validity which hold under the assumption that only classical metalinguistic procedures of proof be accepted. We translate the classical propositional calculus (CPC) and the intuitionistic propositional calculus (IPC) into the assertive part of P and show that this translation allows us to interpret Intuitionistic Logic as an axiomatic theory of the constructive proof concept rather than an alternative to Classical Logic. Finally, we show that our framework provides a suitable background for discussing classical problems in the philosophy of logic.This paper is an enlarged and entirely revised version of the paper by Dalla Pozza (1991) worked out in the framework of C.N.R. project n. 89.02281.08, and published in Italian. The basic ideas in it have been propounded since 1986 by Dalla Pozza in a series of seminars given at the University of Lecce and in other Italian Universities. C. Garola collected the scattered parts of the work, helped in solving some conceptual difficulties and refining the formalism, yielded the proofs of some propositions (in particular, in Section 3) and provided physical examples (see in particular Remark 2.3.1).  相似文献   
694.
Goldberg's provocative evidence of 1968 suggesting that female evaluators may be biased against females has initiated extensive research efforts in the last two decades to investigate the nature and extent of any possible prejudice. Recent reviews have concluded that the accumulated evidence is not strongly supportive of the initial claims. However, most of the available research has been conducted in only one country (America), and most of the subject samples have been from a restricted group (college age students). This study was designed to test for evaluative prejudice in a different society, with professional women of Anglo-Australian background, and across the age range from 20 to 60 years. Despite these variations, no evidence of bias against women was detected. The result are discussed with reference to changing societal attitudes and legislation.  相似文献   
695.
In partial-report experiments, an array of stimuli is displayed briefly, followed by a probe indicating the items to be reported. When exposure duration of the array is increased, 2 contrasting outcomes have been found: Some experiments find that performance improves (direct-duration effect); others find that it deteriorates (inverse-duration effect). The objective here was to identify the reasons for the discrepant results. This was done by investigating the roles played by 5 factors that differed between the 2 sets of contrasting studies. An inverse-duration effect was obtained in each of 6 experiments; its magnitude was affected by retinal eccentricity and by the number of items denoted by the probe. The effect was independent of array configuration and of number of items in the array. The direct-duration effect was shown to arise from a confounding of exposure duration and brightness.  相似文献   
696.
The influence that a context word presented either foveally or parafoveally, may exert on the processing of a subsequent target word was studied in a semantic decision task. Fourteen subjects participated in the experiment. They were presented with word-nonword pairs (prime). One member of the pair (which the subjects had to attend to) appeared centrally, the other parafoveally. The prime was followed by a target at two inter-stimulus intervals (ISI; 200 and 2000 msec). The word stimulus of the pair could be semantically related or unrelated to the target. The subjects' task was to classify the target as animal or not animal by pressing one of two buttons as quickly as possible. When the target word was semantically associated with the foveal (attended) word the reaction times were faster for both ISIs; when it was associated with the parafoveal (unattended) word in the prime pair, there were facilitatory effects only in the short ISI condition. A second experiment was run in order to evaluate the possibility that the obtained results were due to identification of the parafoveal stimulus. The same prime-target pairs of experiment 1 (without the target stimuli) were used. The prime-target pairs were presented to fourteen subjects who were requested to name the foveal (attended) stimulus and subsequently, if possible, the parafoveal (unattended) one. Even in this condition, percentage of identification of the unattended word was only 15%, suggesting that previous findings were not due to identification of unattended stimuli. Results are discussed in relation to Posner and Snyder's (1975) dual coding theory.  相似文献   
697.
Psychological science has made significant progress exploring the role of motivation in recovery from substance abuse and dependence over the past 20 years. Although recovery is complicated by physiological and psychological dependence, the intentions and motivation of the abuser are a critical part of this process. Motivation for change plays an important part in the process of recognizing the need for change, seeking treatment, and achieving successful sustained change. This article reviews how motivational readiness to change, as conceptualized within the transtheoretical model, contributes to the process of recovery. Important distinctions between intrinsic and extrinsic motivation, imposed and intentional change, and readiness for change versus readiness for treatment are highlighted.  相似文献   
698.
OBJECT SUBSTITUTION:   总被引:9,自引:0,他引:9  
Abstract —Can four dots that surround, but do not touch, a target shape act as a mask to reduce target discriminability? Although existing theories of metacontrast and pattern masking say "no." we report this occurs when targets appear in unpredictable locations. In three experiments, a four-dot mask was compared with a standard metacontrast mask that surrounded the target. Although accuracy was predictably different for the two masks at a central display location in Experiment I. both masks had similar strong effects on accuracy in parafoveal locations. Experiment 2 revealed that both four-dot and metacontrast masking were insensitive to contour proximity in parafoveal display locations, and Experiment 3 showed that four-dot masking could occur even at a central location if attention was distributed among several targets. We propose that targets in unattended locations are coded with low spotiotemporal resolution, leaving them vulnerable to substitution by the four dots when attention is directed to them.  相似文献   
699.
The present paper is concerned with the role played by image content in the mediation of autonomic nervous system (ANS) arousal. The minimum methodological requirements of such studies are described including controls for imaging, image content, and expectancy effects. Studies meeting these requirements are then reviewed. It is concluded that image content can be a significant modifier of ANS arousal and that this property is not restricted to images containing affective, e.g., phobic, content. These conclusions have relevance to research into techniques such as biofeedback, Transcendental Meditation, and progressive relaxation, where imagery many have a profound influence but where it has received little direct empirical attentiol.  相似文献   
700.
Procedures are described for adjusting the intensity of computer-driven oscilloscopic displays. The adjustment maintains a fixed intensity level on different occasions and equates the brightness of brief stimuli displayed for different durations (i.e., compensates for the effects of time-intensity reciprocity).  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号