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991.
We examined the categorical nature of emotion word recognition. Positive, negative, and neutral words were presented in lexical decision tasks. Word frequency was additionally manipulated. In Experiment 1, “positive” and “negative” categories of words were implicitly indicated by the blocked design employed. A significant emotion–frequency interaction was obtained, replicating past research. While positive words consistently elicited faster responses than neutral words, only low frequency negative words demonstrated a similar advantage. In Experiments 2a and 2b, explicit categories (“positive,” “negative,” and “household” items) were specified to participants. Positive words again elicited faster responses than did neutral words. Responses to negative words, however, were no different than those to neutral words, regardless of their frequency. The overall pattern of effects indicates that positive words are always facilitated, frequency plays a greater role in the recognition of negative words, and a “negative” category represents a somewhat disparate set of emotions. These results support the notion that emotion word processing may be moderated by distinct systems. 相似文献
992.
Emanuele Fino Sergio Melogno Paolo Iliceto Sara D’Aliesio Maria Antonietta Pinto Gabriella Candilera Ugo Sabatello 《Advances in cognitive psychology / University of Finance and Management in Warsaw》2014,10(2):32-38
Background. Adolescence represents a critical period for brain
development, addressed by neurodevelopmental models to frontal,
subcortical-limbic, and striatal activation, a pattern associated with rise of
impulsivity and deficits in inhibitory control. The present study aimed at
studying the association between self-report measures of impulsivity and
inhibitory control with executive function in adolescents, employing structural
equation modeling. Method. Tests were administered to 434 high
school students. Acting without thinking was measured through the Barratt
Impulsiveness Scale and the Dickman Impulsivity Inventory, reward sensitivity
through the Behavioral Activation System, and sensation seeking through the
Zuckerman–Kuhlman–Aluja Personali- ty Questionnaire. Inhibitory control was
assessed through the Behavioral Inhibition System. The performance at the
Wisconsin Card Sorting Task indicated executive function. Three models were
specified using Sample Covariance Matrix, and the estimated parameters using
Maximum Likelihood. Results. In the final model, impulsivity and
inhibitory control predicted executive function, but sensation seeking did not.
The fit of the model to data was excellent. Conclusions. The
hypothesis that inhibitory control and impulsivity are predictors of executive
function was supported. Our results appear informative of the validity of
self-report measures to examine the relation between impulsivity traits rather
than others to regulatory function of cognition and behavior. 相似文献
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South Africa has one of the highest HIV infection rates in the world, with young people particularly affected. Condoms are an effective preventative method against HIV among sexually active adults. This study assessed the level of condom usage among university students in South Africa and their attitudes towards condom usage, negotiation efficacy and confidence in condom usage. It was a cross-sectional study conducted amongst South African university students living at the university residences. Students were randomly selected and required to complete a self-administered questionnaire. The mean age of participants (n?=?441) was 22.7?±?4.3 years. The mean age of sexual debut was 17.7?±?3.0 years with 1.4?±?1.47 (range 0–13) current partners. Less than half of the students used a condom at sexual debut and only 28.5% used condoms during recent sexual activity. Those students who used a condom at first sexual intercourse had marginally more positive attitudes about condom usage than those who did not do so (p?=?0.056). Students with a single current partner had more positive attitudes about condom usage than those with multiple current partners (p?=?0.021). Only 32.5% (n?=?127) of the students were very confident in using condoms. Similarly, only 33.0% (n?=?130) of the participants felt that they could definitely negotiate condom use with their partners. We conclude that condom use among South African students is low and that they lack the confidence to use condoms. We recommend that programmes to step up condom use must also incorporate educational interventions on usage. 相似文献
998.
This study is based on exploring the trust between peers and the individual characteristics related to homophobic bullying in adolescence. Participants were 334 adolescents (141 boys and 193 girls) aged from 15 to 20 years. Participants completed the homophobic bullying scale, to investigate bullying actions towards sexual minorities, the personal attributes questionnaire, for personal characteristics, and the inventory of parent and peer attachment, to the trust between peers. The results demonstrated how female participants manifested a higher level of interpersonal traits and trust among peers than boys. Results showed how a lack of trust between peers predicts homophobic bullying. Nevertheless, we found that the lack of interpersonal characteristics represents a variable that likely mediates the relationship between lack of trust in peers and homophobic bullying. Theoretical and practical implications are discussed. 相似文献
999.
Themal I. Ellawala 《Sexuality & culture》2018,22(4):1321-1339
Sexual and gender identity development theories in psychology and sociology exert considerable influence over discourse on gender and sexuality, shaping key domains such as counseling, education, and social work, as well as public policy and advocacy. While a robust body of literature has developed in critique of such theories and models, they continue to be applied in the Global South without much thought for their relevance to various non-Western cultural contexts. The current study explores the fit of these identity development theories to the experiences of 15 non-heterosexual and transgender individuals in Sri Lanka, gathered through a qualitative study of the question in 2016. These participants articulated gender and sexual self-conceptions that were incongruent with major identity development theories in significant ways. A broad majority failed to endorse central or salient sexual identities, while demonstrating a fluidity in object choice, sex roles, and sex acts, thus rupturing the theoretical notion of stable and coherent identities. Transgender participants did not demonstrate identity synthesis or pride and complicated theoretical understandings of sexual intimacy. These findings highlight the necessity of considering individual differences and cultural contexts when studying gender and sexuality and the dangers of universalizing theories across cultural differences. 相似文献
1000.
Andrei V. Grinëv 《Sexuality & culture》2018,22(4):1340-1360
This article deals with relationships and marriages of the Tlingit with immigrants from the Russian Empire as well as with representatives of other European and non-European peoples during the period when Alaska belonged to the Russian Empire. Matrimonial relations existed in two variants: legal, sanctified by the church, and in the form of permanent extramarital cohabitation or casual relationships. The latter variant absolutely predominated. With this, there was a sharply reflected gender imbalance, since men absolutely predominated among the immigrants, and therefore Tlingit women emerged in the role of marriage partners in the overwhelming majority of cases. A directly opposite pattern was observed in Tlingit contacts with the Athapaskans and to some extent with the Eyak. Matrimonial connections exerted influence on the workings of the Russian colonization, stimulated growth in mixed populations, and facilitated gradual acculturation of the Tlingit, along with contributing to the expansion of their ethnic territory. 相似文献