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61.
Six experiments explored the role of phonology in the activation of word meanings when words were embedded in meaningful texts. Specifically, the studies examined whether participants detected the substitution of a homophone mate for a contextually appropriate homophone. The frequency of the incorrect homophone, the frequency of the correct homophone, and the predictability of the correct homophone were manipulated. Also, the impact of reading skill was examined. When correct homophones were not predictable and participants had a range of reading abilities, the evidence indicated that phonology plays a role in activating the meanings of low-frequency words only. When the performance of good and poor readers was examined separately, the evidence indicated that good readers primarily activate the meanings of words using the direct route, whereas poor readers primarily activate the meanings of words using the phonological route.  相似文献   
62.
With the aid of techniques of art and literary criticism, I investigate the ideological function of drug advertisements. I propose that the deleterious effects of advertising practices on medical care extend well beyond the usual level of critical awareness of physicians.  相似文献   
63.
A standard speaker read linguistically confident and doubtful texts in a confident or doubtful voice. A computer-based acoustic analysis of the four tapes showed that paralinguistic confidence was expressed by increased loudness of voice, rapid rate of speech, and infrequent, short pauses. Under some conditions, higher pitch levels and greater pitch and energy fluctuations in the voice were related to paralinguistic confidence. In a 2 × 2 design, observers perceived and used these cues to attribute confidence and related personality traits to the speaker. Both text and voice cues are related to confidence ratings; in addition, the two types of cue are related to differing personality attributes.  相似文献   
64.
Four studies support the development and validation of a framework for understanding the range of social psychological outcomes valued subjectively as consequences of negotiations. Study 1 inductively elicited and coded elements of subjective value among students, community members, and practitioners, revealing 20 categories that theorists in Study 2 sorted into 4 underlying subconstructs: Feelings About the Instrumental Outcome, Feelings About the Self, Feelings About the Negotiation Process, and Feelings About the Relationship. Study 3 proposed a new Subjective Value Inventory (SVI) and confirmed its 4-factor structure. Study 4 presents convergent, discriminant, and predictive validity data for the SVI. Indeed, subjective value was a better predictor than economic outcomes of future negotiation decisions. Results suggest the SVI is a promising tool to systematize and encourage research on subjective outcomes of negotiation.  相似文献   
65.
Four studies show that Democrats overestimate the explicit prejudice reported by the American electorate, leading them to perceive presidential candidates from disadvantaged groups as less electable. Study 1 (MTurk; n = 728) found that Democrats overestimated the percentage of Americans who say they would not vote for presidential candidates from disadvantaged groups. Study 2 (MTurk; n = 597) replicated this finding and demonstrated that Democrats who perceive high levels of explicit prejudice toward a group also believe presidential candidates from that group are less electable. Moreover, Democrats who more frequently interacted with Republicans were more accurate in estimating the amount of explicit prejudice reported by Republicans, Democrats, and Americans in general. Studies 3A (Prolific; n = 930) and 3B (YouGov; n = 747) found that presenting information about true levels of reported prejudice made Democrats believe generic presidential candidates from disadvantaged groups would be more electable. We did not find evidence that information about true levels of reported prejudice affected Democrats' beliefs about the electability of specific candidates in the 2020 Democratic Primary or their support for these candidates.  相似文献   
66.
Studies that have compared the effectiveness of differing prompt types to teach intraverbal responses have yielded mixed results, suggesting that individuals' reinforcement histories with prompt types may influence which prompt will be most effective. The purpose of this study was to test whether programmed increases in exposure to specific prompt types would produce concomitant increases in the acquisition rate of intraverbal responding. We compared acquisition rates among 4 typically developing preschool‐aged children when taught via either echoic or tact prompts following exposure training with 1 prompt type. For all participants, the prompt method most recently used to teach intraverbal responses required fewer trials to teach new intraverbal responses compared to a prompt method that had not been used recently. The results are discussed in terms of the effects of reinforcement history on the acquisition of verbal behavior.  相似文献   
67.
Although uncertainty is inherent in weather forecasts, explicit numeric uncertainty estimates are rarely included in public forecasts for fear that they will be misunderstood. Of particular concern are situations in which precautionary action is required at low probabilities, often the case with severe events. At present, a categorical weather warning system is used. The work reported here tested the relative benefits of several forecast formats, comparing decisions made with and without uncertainty forecasts. In three experiments, participants assumed the role of a manager of a road maintenance company in charge of deciding whether to pay to salt the roads and avoid a potential penalty associated with icy conditions. Participants used overnight low temperature forecasts accompanied in some conditions by uncertainty estimates and in others by decision advice comparable to categorical warnings. Results suggested that uncertainty information improved decision quality overall and increased trust in the forecast. Participants with uncertainty forecasts took appropriate precautionary action and withheld unnecessary action more often than did participants using deterministic forecasts. When error in the forecast increased, participants with conventional forecasts were reluctant to act. However, this effect was attenuated by uncertainty forecasts. Providing categorical decision advice alone did not improve decisions. However, combining decision advice with uncertainty estimates resulted in the best performance overall. The results reported here have important implications for the development of forecast formats to increase compliance with severe weather warnings as well as other domains in which one must act in the face of uncertainty.  相似文献   
68.
Stress often co-occurs with inadequate sleep duration, and both are believed to impact mood and emotion. It is not yet known whether inadequate sleep simply increases the intensity of subsequent stress responses or interacts with stressors in more complicated ways. To address this issue, we investigated the effects of one night of total sleep deprivation on subjective stress and mood in response to low-stress and high-stress cognitive testing conditions in healthy adult volunteers in two separate experiments (total N = 53). Sleep was manipulated in a controlled, laboratory setting and stressor intensity was manipulated by changing difficulty of cognitive tasks, time pressure, and feedback about performance. Sleep-deprived participants reported greater subjective stress, anxiety, and anger than rested controls following exposure to the low-stressor condition, but not in response to the high-stressor condition, which elevated negative mood and stress about equally for both sleep conditions. These results suggest that sleep deprivation lowers the psychological threshold for the perception of stress from cognitive demands but does not selectively increase the magnitude of negative affect in response to high-stress performance demands. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
69.
In this article, we analyze the ways in which Evangelicals frame a rhetoric of environmental concern and environmental apathy, with a larger focus on the latter. Heeding calls to further explore within-Evangelical differences, we compare environmental narratives of 20 leaders and laity of a predominantly white Southern Baptist congregation and 20 leaders and laity from an African American Baptist church, both located in a Southwestern American city. We find, especially on the topic of climate change, that most Evangelicals in our study readily evince environmental apathy, which we explore in depth. In particular, we find a belief in a rigid hierarchy of God, humans, and then the environment; a belief in the sovereignty of God; and evangelical eschatological beliefs help generate narratives of environmental apathy. There are different environmental narratives, between the two congregations, that are framed in terms of political affiliation and socioeconomic status. But we find little evidence to suggest that religious beliefs foster different environmental attitudes across the two congregations. We conclude with future research directions and implications for those who wish to foster environmental concern among Evangelicals.  相似文献   
70.
Empathy is a concept whose history has been marred by conceptual inconsistencies. Dispositional measures of empathy have varied in constituent subscales and have been suggested to conflate with other related constructs. The current investigation consists of correlational and exploratory factor analyses with self-report empathy measures to assess the commonalities between these measures. Four hundred ninety-seven university undergraduates completed a battery of self-report dispositional empathy measures, along with situational and dispositional sympathy measures. The novel findings include moderate correlations between scales purporting to measure empathy, an interpretable six-factor structure which represent subcomponents of these empathy scales, and the modest ability of existing questionnaires to contribute to these factor structures. The retained factor structure is not consistent with previous definitions of empathy, and it appears that self-report empathy measures do not adequately measure a uniform, consistent construct.  相似文献   
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