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91.
In almost all studies of bimanual movements with same and different amplitudes, the difference between amplitudes has been confounded with a difference between endpoint locations. The present authors varied those parameters orthogonally. In addition, they presented target locations on the surface on which the movements were produced (direct cues) and on a monitor (indirect cues). Participants' (N = 12) reaction times were longer when both amplitudes and endpoint locations differed than when they were the same. Intermanual amplitude correlations were reduced whenever 1 of the movement parameters differed for the 2 hands; only when cues were presented on the monitor was the amplitude correlation further reduced when both movement parameters were different. The results indicate that structural constraints on bimanual movements take effect on both amplitudes and endpoint locations. The relative importance of those 2 parameters is largely independent of the type of cue. 相似文献
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Ugrinowitsch H Ugrinowitsch AA Benda RN Tertuliano IW 《Perceptual and motor skills》2010,111(3):643-652
An experiment was conducted to investigate the persistence of the effect of "bandwidth knowledge of results (KR)" manipulated during the learning phase of performing a manual force-control task. The experiment consisted of two phases, an acquisition phase with the goal of maintaining 60% maximum force in 30 trials, and a second phase with the objective of maintaining 40% of maximum force in 20 further trials. There were four bandwidths of KR: when performance error exceeded 5, 10, or 15% of the target, and a control group (0% bandwidth). Analysis showed that 5, 10, and 15% bandwidth led to better performance than 0% bandwidth KR at the beginning of the second phase and persisted during the extended trials. 相似文献
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Herbert Fingarette 《Inquiry (Oslo, Norway)》2013,56(1-4):6-29
This paper attempts to set forth, in the context of Anglo‐U.S. criminal law, the meaning of the concept of insanity, its necessary relation to absence of responsibility, and its bearing on some relevant psychiatric concepts and legal controversies. Irrationality is a distinctive and necessary (but not sufficient) condition for insanity. Irrationality consists in failure even to grasp the relevance of what is ‘essentially’ relevant. To that extent there obviously can be no responsibility. A mental makeup which renders one (who would not normally be so) substantially incapable of rational conduct constitutes insanity, and in that respect renders the person non‐responsible. Much more broadly and roughly speaking, the mind that is ill is the mind that is irrational (and hence in that respect non‐responsible). 相似文献
97.
Herbert A. Simon 《Inquiry (Oslo, Norway)》2013,56(3):361-364
Contrary to Aubert's claim, my paper on election predictions does not seek to draw empirical conclusions from mathematical premisses alone. The empirical premiss, approximated by the continuity assumption, is that sufficiently small changes in the predicted vote will cause only small changes in the actual vote. The technical criticisms by Øfsti and Østerberg of the reaction function are answered by specifying the function's domain. Other criticisms are also answered, and the reply concludes by placing the election prediction theorem in the context of other theorizing about human expectations and outguessing phenomena. 相似文献
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Herbert E. Rickenberg 《International journal of group psychotherapy》2013,63(3):327-328
AbstractThis article is an attempt to develop a coherent, unified, and consistent conceptualization of dreaming and dreamtelling in the clinical setting. Dreams told in a therapeutic setting are challenging events: fantastically rich in content, but often overwhelming in their implications for peoples’ relationships. When told in therapy groups, dreams provide additional challenges for all participants. Learning to work with dreams not only enhances understanding of unconscious intrapsychic and group processes, but may also have a strong impact on the therapeutic culture and working relationships in the group. After differentiating dreaming from dreamtelling, I briefly describe three uses of dreams in groups—the classical “informative” and more familiar “formative” uses, and a new perspective that focuses on the “transformative” aspects of a dream told. According to this perspective, a dream told has an interesting past, an important present, and a worthwhile future because of its interpersonal, intersubjective influence on the dreamer–audience relationship. 相似文献
100.
Herbert Heuer Thomas Kleinsorge Will Spijkers Christoph Steglich 《Journal of motor behavior》2013,45(1):67-85
The authors examined the hypothesis that the phasic and the static cross-talk effects found in bimanual movements with different target amplitudes originate at different functional levels of motor control, which implies that the effects can be dissociated experimentally. When the difference between the short and the long amplitudes assigned to the 2 hands of 12 participants was decreased, the static effect disappeared. In contrast, the phasic effect, which can be observed only at short preparation intervals, did not disappear; although it became smaller in absolute terms, in relative terms it did not. In addition, the authors compared the time course of amplitude assimilation with the time course of amplitude variability and examined the correlation between left hand and right hand amplitudes. The disappearance of the phasic amplitude assimilation at increasing preparation intervals turned out to be delayed relative to the decline of the correlation between amplitudes. That finding suggests that the assimilation of mean amplitudes and the correlation between left hand and right hand amplitudes are not fully equivalent indicators of intermanual interactions, but may indicate different kinds of inter-limb coupling. 相似文献