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981.
William Prinzmetal 《Attention, perception & psychophysics》2005,67(1):48-71
Three aspects of visual object location were investigated: (1) how the visual system integrates information for locating objects, (2) how attention operates to affect location perception, and (3) how the visual system deals with locating an object when multiple objects are present. The theories were described in terms of a parable (theX-Files parable). Then, computer simulations were developed. Finally, predictions derived from the simulations were tested. In the scenario described in the parable, we ask how a system of detectors might locate an alien spaceship, how attention might be implemented in such a spaceship detection system, and how the presence of one spaceship might influence the location perception of another alien spaceship. Experiment 1 demonstrated that location information is integrated with a spatial average rule. In Experiment 2, this rule was applied to a more-samples theory of attention. Experiment 3 demonstrated how the integration rule could account for various visual illusions. 相似文献
982.
The authors describe a longitudinal study that was conducted to identify trends in entry‐level technology, interpersonal, and basic communication competencies and skills using classified newspaper advertisements from 10 U.S. standard metropolitan statistical areas. To date, 4,200 advertisements have been analyzed for 2 competencies and 1 foundational skill from the “Workplace Know‐Hows” identified in the 1991 report of the U.S. Department of Labor Secretary's Commission on Achieving Necessary Skills (SCANS). Data for the year 2002 indicated that the workplace continues to seek the competencies and skills advocated by the SCANS authors. 相似文献
983.
William Demopoulos 《No?s (Detroit, Mich.)》2004,38(1):86-109
A central problem in the interpretation of non‐relativistic quantum mechanics is to relate the conceptual structure of the theory to the classical idea of the state of a physical system. This paper approaches the problem by presenting an analysis of the notion of an elementary physical proposition. The notion is shown to be realized in standard formulations of the theory and to illuminate the significance of proofs of the impossibility of hidden variable extensions. In the interpretation of quantum mechanics that emerges from this analysis, the philosophically distinctive features of the theory derive from the fact that it seeks to represent a reality of which complete knowledge is essentially unattainable. 相似文献
984.
William D. Harpine 《Argumentation》2004,18(3):349-358
Some postmodernists criticize the view that the logics of Western thought can be employed universally. In doing so, they assume without adequate proof that different human societies have greatly different rationalities and employ completely different logics. This essay argues that, on the contrary, widely different cultures often share noteworthy similarities in rationality. 相似文献
985.
An evaluation of the summer treatment program for children with attention-deficit/hyperactivity disorder using a treatment withdrawal design 总被引:4,自引:1,他引:3
986.
Elizabeth H. Creyer William T. Ross Jr. John Kozup 《Journal of applied social psychology》2004,34(1):206-221
This research examined factors that influence how consumers respond to prosocial marketing initiatives. Specifically, consumers' attitudes toward the societal role of corporations were examined within the context of a prosocial (an activity perceived by the consumer to benefit society) marketing action being undertaken by a corporation. The results indicate that whether a consumer believed a firm should be managed primarily for the benefit of the common good (e.g., the greater community, consumers, employees) or managed primarily for the benefit of investors significantly influenced the likelihood of store patronage. Perceived ethicality of the retailer's action also mediated the relationship between consumers' attitudes toward the societal role of corporations and the likelihood of store patronage. The marketing and societal implications of these results are discussed. 相似文献
987.
Relationship of social support and social burden to repeated breast cancer screening in the women's health initiative. 总被引:3,自引:0,他引:3
Catherine R Messina Dorothy S Lane Karen Glanz Delia Smith West Vicky Taylor William Frishman Lynda Powell 《Health psychology》2004,23(6):582-594
Direct and interactive effects of social support, social burden (caregiving, negative life events, and social strain), education, and income on repeated use of breast cancer screening among a large (N=55,278), national sample of postmenopausal women participating in the Women's Health Initiative observational study were examined. Repeated screening decreased as emotional/informational support and positive social interactions decreased (ps<.01). Repeated mammography decreased with frequent caregiving (p<.01). Less social strain reduced the frequency of repeated breast self-examinations (BSEs; ps<.01), but frequent caregiving and more negative life events increased repeated use of BSE (ps<.01). Interactive effects suggested that emotional/informational but not tangible support is associated with repeated mammography and clinical breast examinations (ps<.01) and may be particularly important among low-income older women, especially those burdened by caregiving. 相似文献
988.
In the present study, we examined the effect of recruiter and applicant gender on recruiters' evaluations of applicants' qualifications as reported on actual applicant resumes. Forty recruiters evaluated applicant resumes that were randomly allocated to them. In total, 388 recruiter evaluations of applicant resumes comprised the sample. Results indicate that recruiter and applicant gender interacted to predict recruiters' perceptions of applicants' qualifications. Male recruiters' perceptions of applicants' work experiences did not differ depending on applicant gender. However, female recruiters perceived male applicants' resumes to report more work experiences than resumes of female applicants. Furthermore, male recruiters perceived female applicants as having more extracurricular interests than male applicants. Female recruiters rated both male and female applicants as having about the same amount of extracurricular activity information on their resumes. Gender role theory provides a possible explanation for the study's findings. 相似文献
989.
We present two experiments that examine sensory processing during conditions of inattentional blindness. A large rectangular frame that normally induces a Roelofs effect can go unreported due to inattentional blindness. Even when participants fail to report the frame, they mislocalize an attended target in a way consistent with having processed the frame. A more demanding visuospatial distractor task can increase inattentional blindness during conditions of divided attention, but has no effect on the spatial mislocalization illusion. Our results support theories that postulate a significant amount of perceptual processing in the absence of attention. 相似文献
990.
Kremen WS Panizzon MS Xian H Barch DM Franz CE Grant MD Toomey R Lyons MJ 《Psychology and aging》2011,26(4):852-863
Studies comparing young and older adults suggest a deficit in processing context information as a key mechanism underlying cognitive aging. However, the genetic architecture of context processing has not been examined. Consistent with previous results, we found evidence of functionally dissociable components of context processing accuracy in 1127 late middle-aged twins ages 51-60. One component emphasizes use of context cues to prepare responses (proactive cognitive control), and the other emphasizes adjustment of responses after probes are presented (reactive control). Approximately one-quarter of the variance in each component was accounted for by genes. Multivariate twin analysis indicated that genetic factors underlying two important components of context processing were independent of one another, thus implicating more than one underlying mechanism. Slower reaction time (RT) on noncontext processing trials was positively correlated with errors on the strongly proactive control component on which young adults outperform older adults, but RT was negatively correlated with errors on the strongly reactive control component on which older adults perform better. Although this RT measure was uncorrelated with chronological age in our age-homogeneous sample, slower RT was associated with performance patterns that were more like older adults. However, this did not generalize to other processing speed measures. Genetic correlations, which reflect shared genetic variance, paralleled the phenotypic correlations. There was also a positive genetic correlation between general cognitive ability and accuracy on the proactive control component, but there were still mostly distinct genetic influences underlying these measures. In contrast, the reactive control component was unrelated to general cognitive ability. 相似文献