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51.
Previous research has shown that prototypes of familiar categories are preferred over novel exemplars of familiar and unfamiliar categories. The present research demonstrates a reversal of this effect by simply inducing an exploratory mindset. Specifically, participants were asked to judge the attractiveness of dot patterns that represented prototypes of familiar categories, exemplars of familiar categories, or exemplars of novel categories. An exploratory mindset was manipulated by asking participants to imagine the stimuli as stars (versus as peas). Results show that participants in the exploration condition preferred exemplars of novel categories (thereby reversing the classical prototypicality effect), whereas participants in the control condition preferred prototypes. The role of mindsets and familiarity in attractiveness ratings is discussed. 相似文献
52.
Research using schematic faces has consistently demonstrated attentional biases towards threatening information (angry faces), which are accentuated for individuals with higher levels of anxiety. However, research has yet to reveal whether this is the case for other nonverbal channels of communication. In the research reported here, ninety-five undergraduates completed a body in the crowd task analogous to the face in the crowd task, to examine whether attentional biases for threat existed for schematic body postures. Participants demonstrated faster detection of threat. A discrepant angry posture in a neutral crowd was identified quicker than a discrepant happy posture in a neutral crowd. This effect was pronounced for individuals with higher self-reported levels of trait anxiety. Results also demonstrated evidence of delayed disengagement from threat. Individuals were slower (i.e., more distracted) by identical crowds of angry postures rather than happy or neutral crowds and were slower to detect a discrepant neutral posture among an angry crowd than neutral among a happy crowd. These findings are the first to establish threat biases using body postures in a visual search paradigm. The results are in accordance with previous research using schematic face stimuli. Theoretical and practical implications are discussed. 相似文献
53.
Two studies tested whether observers could differentiate between two facets of pride—authentic and hubristic—on the basis of a single prototypical pride nonverbal expression combined with relevant contextual information. In Study 1, participants viewed targets displaying posed pride expressions in response to success, while causal attributions for the success (target's effort vs. ability) and the source of this information (target vs. omniscient narrator conveying objective fact) were varied. Study 2 used a similar method, but attribution information came from both the target and an omniscient narrator; the congruence of these attributions was varied. Across studies, participants tended to label expressions as authentic pride, but were relatively more likely to label them as hubristic pride when (a) contextual information indicated that targets were arrogant and (b) no mitigating information about the target's potential value as a hard-working group member (i.e., that success was actually due to effort) was presented. 相似文献
54.
Sara S. Nozadi Tracy L. Spinrad Nancy Eisenberg Rebecca Bolnick Natalie D. Eggum-Wilkens Cynthia L. Smith Bridget Gaertner Anne Kupfer Julie Sallquist 《Infant behavior & development》2013
Despite evidence for the importance of individual differences in expressive language during toddlerhood in predicting later literacy skills, few researchers have examined individual and contextual factors related to language abilities across the toddler years. Furthermore, a gap remains in the literature about the extent to which the relations of negative emotions and parenting to language skills may differ for girls and boys. The purpose of this longitudinal study was to investigate the associations among maternal sensitivity, children's observed anger reactivity, and expressive language when children were 18 (T1; n = 247) and 30 (T2; n = 216) months. At each age, mothers reported on their toddlers’ expressive language, and mothers’ sensitive parenting behavior was observed during an unstructured free-play task. Toddlers’ anger expressions were observed during an emotion-eliciting task. Using path modeling, results showed few relations at T1. At T2, maternal sensitivity was negatively related to anger, and in turn, anger was associated with lower language skills. However, moderation analyses showed that these findings were significant for boys but not for girls. In addition, T1 maternal sensitivity and anger positively predicted expressive language longitudinally for both sexes. Findings suggest that the relations between maternal sensitivity, anger reactivity and expressive language may vary depending on the child's developmental stage and sex. 相似文献
55.
Tracy L. Robinson-Wood 《Women & Therapy》2013,36(4):331-344
In the United States, increasing numbers of White women are mothering children of color. Little is known about their psychosocial experiences of racially socializing non-White children within a culture that transmits socially constructed meanings about race. Such messages influence employment and quality and access to health care. Thirteen White mothers of non-White children (school age to adulthood) residing in the U.S. were interviewed. Their psychosocial experiences and racial socialization practices were explored. Through an analysis of transcribed interviews and interview notes, seven themes emerged: (1) Looking Like a Family and Looking Alike; (2) Mothering as Vulnerability; (3) Teen Daughters’ Perceptions of Black Men as Undesirable and Frightening; (4) Exposing Children to Culture; (5) Children and Mothers’ Experiences as “Other”; (6) Hostility from Black Women; and (7) Not Talking About Race. Study's limitations and future research are discussed. 相似文献
56.
Thomas F. Tracy 《Zygon》2013,48(2):454-465
When Darwin's theory of natural selection threatened to put Paley's Designer out of a job, one response was to reemploy God as the author of the evolutionary process itself. This idea requires an account of how God might be understood to act in biological history. I approach this question in two stages: first, by considering God's action as creator of the world as a whole, and second, by exploring the idea of particular divine action in the course of evolution. As creator ex nihilo God acts directly in every event as its sustaining ground. Because God structures the world as a lawful order of natural causes, God also acts indirectly by means of creatures. More controversially, God might act directly within the world to affect the course of events; this action need not take the form of a miraculous intervention, if the natural order includes the right sort of indeterministic chance. In each of these ways God's purposes can shape evolutionary processes. 相似文献
57.
Abstract Fifteen patients beginning maintenance hemodialysis due to renal failure were administered the Millon Behavioral Health Inventory, the Family Environment Scale and Beck Depression Inventory at the outset of treatment. They were then followed regarding their compliance with fluid, diet and medication, using weight change and serum potassium and phosphorus levels. Statistically significant differences were found on independence/dependence conflicts and between patients showing at least moderate noncompliance with weight and/or phosphorus limitations. Significantly higher levels of depression were associated with consistently poorer compliance patterns. 相似文献
58.
The first aim of the present study was to investigate whether differences in core deficits in ADHD subtypes lead to dissociable working memory profiles. The second aim was to compare the working memory profiles of inattentive students with those identified as having poor working memory, as they exhibit very similar behavioral profiles. Finally, the relationship between working memory and academic attainment in these groups were also of interest. Four groups of 9-year-olds were recruited: a community sample of children with inattentive symptoms, a clinically diagnosed group of children with ADHD-Combined, children with low working memory, and a healthy comparison group. They were assessed on measures of working memory, IQ, academic attainment, and sustained attention. The findings indicated that the combined and inattentive subtypes could not be distinguished on the basis of their working memory profile. In contrast, those with inattentive symptoms did better on the short-term memory tasks than the low working memory group. The majority of all three atypical groups performed very poorly in reading and math. This pattern can be interpreted as reflecting the link between working memory and academic attainment, even in those with attention problems. 相似文献
59.
Verbal irony exploits the ambiguity inherent in language by using the discrepancy between a speaker's intended meaning and the literal meaning of his or her words to achieve social goals. Irony provides a window into children's developing pragmatic competence. Yet, little research exists on individual differences that may disrupt this understanding. For example, verbal irony may challenge shy children, who tend to interpret ambiguous stimuli as being threatening and who have difficulty mentalizing in social contexts. We examined whether shyness is related to the interpretation of ironic statements. Ninety‐nine children (8–12 year olds) listened to stories wherein one character made either a literal or ironic criticism or a literal or ironic compliment. Children appraised the speaker's belief and communicative intention. Shyness was assessed using self‐report measures of social anxiety symptoms and shy negative affect. Shyness was not related to children's comprehension of the counterfactual nature of ironic statements. However, shyness was related to children's ratings of speaker meanness for ironic statements. Thus, although not related to the understanding that speakers intended to communicate their true beliefs, shyness was related to children's construal of the social meaning of irony. Such subtle differences in language interpretation may underlie some of the social difficulties facing shy children. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
60.
Inhibition of return (10R) refers to a mechanism that slows response times (RTs) to detect, localize, or discriminate a target that is presented at a location previously occupied by an irrelevant peripheral cue. Generally, the slowing of RTs is described as a negative effect on responding that is believed to promote searching to new locations. In this report, we consider whether IOR might benefit performance when the goal is to prevent a prepared response. Using the stop-signal paradigm, we show that IOR improved the ability to inhibit a prepared response by delaying responses to the target. Thus, in addition to aiding visual search, IOR may also provide an opportunity for the adjustment of decisions and behaviour in accordance with the demands of a dynamic environment. 相似文献