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191.
This study assessed whether two well known effects associated with cognitive control, conflict adaptation (the Gratton effect) and conflict context (proportion congruent effects), reflect a single common or separate control systems. To test this we examined if these two effects generalized from one kind of conflict to another by using a combined-conflict paradigm (involving the Simon and Spatial Stroop tasks) and manipulating the proportion of congruent to incongruent trials for one conflict (Simon) but not the other (Spatial Stroop). We found that conflict adaptation effects did not generalize, but the effect of conflict context did. This contrasting pattern of results strongly suggests the existence of two separate attentional control systems, one transient and responsible of online regulation of performance (conflict adaptation), the other sustained and responsible for conflict context effects. 相似文献
192.
Atsushi Kimura Jiale Yang Ippeita Dan So Kanazawa 《Journal of experimental child psychology》2010,105(3):256-263
We explored infants’ ability to recognize the canonical colors of daily objects, including two color-specific objects (human face and fruit) and a non-color-specific object (flower), by using a preferential looking technique. A total of 58 infants between 5 and 8 months of age were tested with a stimulus composed of two color pictures of an object placed side by side: a correctly colored picture (e.g., red strawberry) and an inappropriately colored picture (e.g., green-blue strawberry). The results showed that, overall, the 6- to 8-month-olds showed preference for the correctly colored pictures for color-specific objects, whereas they did not show preference for the correctly colored pictures for the non-color-specific object. The 5-month-olds showed no significant preference for the correctly colored pictures for all object conditions. These findings imply that the recognition of canonical color for objects emerges at 6 months of age. 相似文献
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195.
Facial electromyography (EMG) is a useful physiological measure for detecting subtle affective changes in real time. A time
series of EMG data contains bursts of electrical activity that increase in magnitude when the pertinent facial muscles are
activated. Whereas previous methods for detecting EMG activation are often based on deterministic or externally imposed thresholds,
we used regime-switching models to probabilistically classify each individual’s time series into latent “regimes” characterized
by similar error variance and dynamic patterns. We also allowed the association between EMG signals and self-reported affect
ratings to vary between regimes and found that the relationship between these two markers did in fact vary over time. The
potential utility of using regime-switching models to detect activation patterns in EMG data and to summarize the temporal
characteristics of EMG activities is discussed. 相似文献
196.
Christopher C. Davoli Feng Du Juan Montana Susan Garverick Richard A. Abrams 《Memory & cognition》2010,38(5):555-562
Much of the reading that we do occurs near our hands. Previous research has revealed that spatial processing is enhanced near
the hands, potentially benefiting several processes involved in reading; however, it is unknown whether semantic processing—another
critical aspect of reading—is affected near the hands. While holding their hands either near to or far from a visual display,
our subjects performed two tasks that drew on semantic processing: evaluation of the sensibleness of sentences, and the Stroop
color-word interference task. We found evidence for impoverished semantic processing near the hands in both tasks. These results
suggest a trade-off between spatial processing and semantic processing for the visual space around the hands. Readers are
encouraged to be aware of this trade-off when choosing how to read a text, since both kinds of processing can be beneficial
for reading. 相似文献
197.
Guorong Yang 《Frontiers of Philosophy in China》2006,1(1):102-113
Luo Congyan put forward the idea that benevolence is the substance while righteousness is its function, which placed the intrinsic
value of human beings on a more fundamental position and affirmed the unity of benevolent principle and universal norms from
the perspective of the relationship between substance and function. The unity of benevolence and righteousness involves the
connection between value and norms, and the latter relate to the relationship between morality and law in the broader sense.
On the basis of the idea of using both benevolence and righteousness, Luo Congyan examined the relationship between morality
and law. Corresponding to the emphasis on the role of both law and political power, Luo Congyan concerned himself with how
to establish rational interpersonal relationships in various ways. Furthermore, Luo Congyan emphasized the significance of
behavior in everyday life, while he affirmed that the universal principle should be followed. In this way, he developed the
earlier Confucian thought.
Translated from Studies in Ethics by Xiao Mo 相似文献
198.
流行音乐以其独特的旋律、强烈的时代感吸引着一代代中学生,并随风潜入,润物无声地影响着他们的成长和发展。流行音乐已融入中学生的日常生活,也必定在潜移默化中影响着他们的观念和行为方式。因此,必须重视流行音乐对中学生的影响,并采取积极有效的措施发挥流行音乐的正功能,为中学生的成长和发展营造一个良好的文化氛围。 相似文献
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200.
The effect of emotion-focused orientation at retrieval on emotional memory in young and older adults
This study examines how emotion-focused orientation at retrieval affects memory for emotional versus neutral images in young and older adults. A total of 44 older adults (ages 61–84 years, M=70.00, SD=5.54) and 43 young adults (ages 17–33 years, M=20.58, SD=3.72) were tested on their free recall and forced-choice recognition of images. At retrieval the emotion-focused orientation was manipulated by instructing participants to focus on emotion-related information (i.e., emotional content of images and the emotional reactions evoked by the images). In the control conditions participants were either instructed to focus on visual information or not provided any specific orientation instruction. In free recall but not forced-choice recognition, the emotion-focused orientation increased young adults’ positivity bias and thus wiped out their superior negativity bias. However, the emotion-focused orientation did not affect older adults’ emotional memory. The data suggest that young adults activate and prioritise emotional goals in response to external demand during intentional information processing whereas older adults seem to spontaneously tune themselves to emotional goals. 相似文献