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941.
Kenrick DT Sundie JM Nicastle LD Stone GO 《Journal of personality and social psychology》2001,80(3):462-471
In 3 studies, the authors searched for nonlinearities as possible clues to context-sensitive mechanisms involved in mating decisions. Participants judged targets' sexual desirability, marital desirability, or social status on the basis of information about income or number of past sexual partners. Because one cannot know in advance where nonlinearities occur or measure all values of independent variables, a "zoom and focus" method was used. The authors began by sampling a wide range of values, followed by successively more focused examination of potentially interesting regions. Across studies, income and desirability were linked exponentially, particularly for male targets and marriage partners. Sexual partners and desirability were sometimes linked nonmonotonically, with more partners first increasing, then decreasing, desirability. The authors discuss how nonmonotonic functions may suggest competing underlying processes. 相似文献
942.
Varying the importance of a prospective memory task: differential effects across time- and event-based prospective memory 总被引:9,自引:0,他引:9
Only few studies have addressed the issue of task importance in prospective memory. Most of them, but not all, have shown that perceived task importance does improve prospective memory performance. However, there is little understanding of (1) the conditions under which importance of the prospective memory task makes a difference in performance and (2) the mechanisms by which perceived task importance has an effect on prospective memory performance. The present study reports two experiments that manipulate task importance in a time-based and an event-based prospective memory paradigm. Results show that importance has an effect on the time-based but not on the event-based task. Further analyses of the performance in the cover tasks as well as the monitoring behaviour indicate that importance improves prospective memory to the degree the task requires the strategic allocation of attentional resources. 相似文献
943.
Flashbulb memories are vivid and long-lasting memories for the reception context of an important public event (Brown & Kulik, 1977). They are assumed to be triggered by emotional factors (i.e., intensity of emotional feeling, appraisal of the original event) and by social factors (i.e., social sharing of the news, following media debate about the event). The present study investigated the memory for the death of the former President of France F. Mitterrand in two social groups, i.e., French and Belgian people. This study tests whether the flashbulb memory attributes, the memory for the original event, and the impact of the emotional and social determinants of flashbulb memory differed across groups. The results indicated that the flashbulb memory for Mitterrand's death is affected by group provenance, as French people showed higher levels of recall for the flashbulb memory attributes and their determinants than Belgian people. Time impaired recollections in both groups, so that flashbulb memories appear prone to decay and share the same destiny as ordinary memories. The theoretical construct of concern--as the most basic antecedent of emotional experiences and its related appraisal (Frijda, 1994)--is discussed in order to explain the differences in memory of the two social groups. 相似文献
944.
Viewpoint dependence in visual and haptic object recognition 总被引:5,自引:0,他引:5
On the whole, people recognize objects best when they see the objects from a familiar view and worse when they see the objects from views that were previously occluded from sight. Unexpectedly, we found haptic object recognition to be viewpoint-specific as well, even though hand movements were unrestricted. This viewpoint dependence was due to the hands preferring the back "view" of the objects. Furthermore, when the sensory modalities (visual vs. haptic) differed between learning an object and recognizing it, recognition performance was best when the objects were rotated back-to-front between learning and recognition. Our data indicate that the visual system recognizes the front view of objects best, whereas the hand recognizes objects best from the back. 相似文献
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949.
International Journal for Philosophy of Religion - 相似文献
950.
Posada G Jacobs A Carbonell OA Alzate G Bustamante MR Arenas A 《Developmental psychology》1999,35(6):1379-1388
One of the foundations of attachment theory is the notion that early care plays a key role in determining the quality of child-caregiver attachment relationships. Studies have consistently shown relations between maternal sensitivity and infant security. Further research is required to resolve issues arising from modest correlations, focus on research in stressful as opposed to ordinary contexts, and questions about the generality of results across cultures and social contexts and about the context specificity of caregiving behavior. This article addressed these issues in 2 studies of child care in home and hospital contexts. Q-sort scores derived from extended naturalistic observations were used. Results are discussed in terms of links between methodology and effect sizes, the generality of links between maternal care and child security, the need for further research on caregiving in ordinary and emergency situations, and the context sensitivity of maternal behavior. 相似文献