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791.
Considering the findings that schizophrenics have been found to show relatively slow reaction times (RTs), and often do not benefit from ordinarily helpful information (e.g. a warning signal), the present study investigated the relationship between these variables and psychoticism (P). One hundred and three male Ss were administered a questionnaire which provides a measure of P. In addition, all Ss were tested on an RT task under unsignalled (i.e. no warning signal) and signalled conditions. The results showed that the expected improvement in reaction speed with a warning signal was of a lesser magnitude for those high on P. Furthermore, the difference was due to the faster RTs for high P scorers in the unsignalled condition. The data suggest that high P scorers are like schizophrenics in that they show less benefit from a warning signal, but are dissimilar in terms of reaction speed in an unsignalled task.  相似文献   
792.
This study explored the reasons why professors would leave their teaching/ research occupations to begin new careers as administrators. Valence-Instrumentality-Expectancy theory of occupational preference and choice was used as a framework to examine mid-career change among professors and department chairmen at a major university. Data showed that professors' intentions to change careers and become administrators could be explained by the theory. Analyses of job characteristics demonstrated that professors who want a mid-career change are primarily attracted by the power and formal authority vested in the administrative position, while professors who prefer to remain in their career paths do so because of the autonomy it offers.  相似文献   
793.
In a dichotic listening situation stimuli were presented one at a time and at random to either ear of the subject at constant inter-stimulus intervals of 800 msec. The subject's task was to detect and count occasional slightly different stimuli in one ear. In Experiment 1, these ‘signal’ stimuli were slightly louder, and in Experiment 2 they had a slightly higher pitch, than the much more frequent, ‘standard’, stimuli. In both experiments signals occured randomly at either ear. Separate evoked potentials from three different locations were recorded for each of the four kinds of stimuli (attended signals, unattended signals, attended standards, unattended standards). Contrary to Hillyard et al. (1973), no early (N1 component) evoked-potential enhancement was observed to stimuli to the attended ear as compared with those to the unattended ear, but there was a later negative shift superimposed on potentials elicited by the former stimuli. This negative shift was considered identical to the N1 enhancement of Hillyard and his colleagues which in the present study was forced, by the longer inter-stimulus interval used, to demonstrate temporal dissociation with the N1 component. The ‘Hillyard effect’ was, consequently, explained as being caused by a superimposition of a CNV kind of negative shift on the evoked potential to the attended stimuli rather than by a growth of the ‘real’ N1 component of the evoked potential.  相似文献   
794.
While ther is no evidence that Freud ever had in analysis a leading political figure, he did analyze the sister of one, and made her the basis of an important case study. Dora's brother, Otto Bauer, was an influential Marxist theoretician and leader of the Austrian Socialist Party from 1918 to 1934. Freud's Dora case illuminates the psychodynamics of Otto Bauer's life and career, and a re-examination of the case together with recent research also provides us with new information about Freud's analysis of Dora and the milieu in which they both lived.  相似文献   
795.
The qualitative nature of the incidental memory trace produced by perceptual and conceptual processing within a speeded inference task was examined. Performance on recall and auditory recognition tests replicated the general finding that semantic processing leads to better retention of words than does nonsemantic processing. This pattern of results was reversed on a visual recognition test designed to measure the amount of perceptual information remembered. These data suggest that different types of processing result in different aspects of the stimulus being encoded, with conceptual processing resulting primarily in the encoding of semantic information and perceptual processing resulting primarily in the encoding of physical information. Thus, the effectiveness of a particular kind of processing for good memory performance depends on the kind of information being tested.  相似文献   
796.
This study examined the relationship between persistent egocentrism and adjustment status in normal school children. Fifty-three fourth-graders (33 males, 20 females) were administered measures of egocentrism and peer sociometric status, and indices of classroom adjustment were obtained from teachers. Degree of egocentrism was shown to correlate with classroom adjustment for both boys and girls and with peer group status for boys. The pattern of correlations suggested that the negative consequences of persistent egocentrism were different for the two sexes, with high egocentrism associated with shy, anxious behavior for girls and acting-out and learning difficulties for boys.The authors wish to thank Michael Chandler for his invaluable assistance. Gratitude is also expressed to Jeffrey Frost, Rana Gordan, Joyce Kramer, Peter Moshbach, Katie Pelz, Robert Rosen, Jane Scheibel, and Harley Sobin for their help in the collection of the data, and to the administration, staff, and pupils of the Paddy Hill Elementary School, Greece, New York.  相似文献   
797.
798.
Depression and causal attributions for success and failure   总被引:1,自引:0,他引:1  
The present study investigated the effects of depression on causal attributions for success and failure. Specifically, female university students were separated into depressed and nondepressed groups on the basis of Costello--Comrey Depression Scale scores, and then received either 20%, 55%, or 80% reinforcement on a word association task. Following the task, attributions were made for outcome using the four factors of effort, ability, task difficulty, and luck. In accord with predictions generated from a self-serving biases hypothesis, nondepressives made internal (ability, effort) attributions for a successful outcome (80% reinforcement) and external attributions (luck, task difficulty) for a failure outcome (20% reinforcement). As predicted from consideration of the self-blame component of depression, the attributions made by depressives for a failure outcome were personal or internal. Contrary to expectations, depressives also made internal attributions for a successful outcome. The findings for depressives were discussed in relation to the recently revised learned helplessness model of depression, which incorporates causal attributions. For nondepressives, the findings were considered in terms of the self-serving biases hypothesis.  相似文献   
799.
The views of psychologists associated with the humanistic orientation in regard to psychodiagnostic assessment was examined. For the most part these theorists describe assessment as nonhumanistic. Their concerns about assessment were divided into five categories: that assessment is reductionistic; it is artificial; it does not pay attention to the examiner-patient relatinship; it judges people; it is overly intellectual. These concerns were elaborated and then responded to from a pro-assessment stance. Although these criticisms could be valid, their validity was said to reflect poor diagnostic practice rather than an inherent weakness in the assessment enterprise. As long as the examiner attempts actively to engage the patient in the assessment process and is aware of the interpersonal context of the test responses and behavior, then psychodiagnostic assessment is consistent with a humanistic orientation.  相似文献   
800.
The paper reviews 24 case studies and experiments which assess behavior therapy for asthma or some collateral behavior management problem. The reports are examined in terms of treatment population, design, dependent variable, technique, outcome, and follow-up. Methodological and instrumentation suggestions are made for future research.  相似文献   
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