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101.
Yuji Yi David Friedman 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2014,21(4):483-513
Faulty inhibition is implicated in age-related working memory decline. ERP signs of selection and inhibition of items in working memory (WM) are, respectively, a cue-locked parietal positivity (~350 ms) and a probe-locked frontal negativity (~520 ms). To determine when in the older age range differences in selective and inhibitory processes might occur, ERPs were recorded in a WM task from 20 young (20–28), 20 young–old (60–70), and 20 old–old (71–82) adults. A 4-digit display was followed by a cue indicating which 2 of 4 digits were relevant. Proactive interference (PI), the reaction time difference between a matching and non-matching to-be-ignored digit was larger, relative to the young, in both older groups. Compared to the young, both the cue- and probe-locked activities were prolonged in the older groups. Although there were no topographic differences among the age groups, the prolonged PI and associated ERPs suggest a relative age-related deficit in inhibition. 相似文献
102.
People often judge it unacceptable to directly harm a person, even when this is necessary to produce an overall positive outcome, such as saving five other lives. We demonstrate that similar judgments arise when people consider damage to owned objects. In two experiments, participants considered dilemmas where saving five inanimate objects required destroying one. Participants judged this unacceptable when it required violating another’s ownership rights, but not otherwise. They also judged that sacrificing another’s object was less acceptable as a means than as a side-effect; judgments did not depend on whether property damage involved personal force. These findings inform theories of moral decision-making. They show that utilitarian judgment can be decreased without physical harm to persons, and without personal force. The findings also show that the distinction between means and side-effects influences the acceptability of damaging objects, and that ownership impacts utilitarian moral judgment. 相似文献
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106.
Ivy K. Ho Khanh T. Dinh Sarah M. Bellefontaine Amanda L. Irving 《Women & Therapy》2018,41(3-4):281-297
ABSTRACTDespite the prevalence of both historical and current race- and gender-based stereotyping of Asian American women, little is known about their experiences and attitudes regarding sexual harassment. In this study, 109 Asian American women enrolled in a state university or a 2-year community college responded to questionnaires about cultural orientation, experiences of sexual harassment, and sexual harassment attitudes. Asian cultural orientation was associated with sexual harassment attitudes. Specifically, among women with low White cultural orientation, there was a statistically significant positive association between Asian cultural orientation and acceptance of sexual harassment. Results from this study have important implications for clinical practice with Asian American women, including issues of migration, cultural orientation, and the intersection of racism and sexism in the United States. 相似文献
107.
Elena V. Stepanova Bruce D. Bartholow J. Scott Saults Ronald S. Friedman 《European journal of social psychology》2018,48(3):380-387
Prior research has shown that exposure to alcohol‐related images exacerbates expression of implicit racial biases, and that brief exposure to alcohol‐related words increases aggressive responses. However, the potential for alcohol cue exposure to elicit differential aggression against a Black (outgroup) relative to a White (ingroup) target—that is, racial discrimination—has never been investigated. Here, we found that White participants (N = 92) exposed to alcohol‐related words made harsher judgments of a Black experimenter who had frustrated them than participants who were exposed to nonalcohol words. These findings suggest that exposure to alcohol cues increases discriminatory behaviors toward Blacks. 相似文献
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109.
Peng and Nisbett (1999) claimed that members of Asian cultures show a greater preference than Euro-Americans for proverbs
expressing paradox (so-called dialectical proverbs; e.g.,Too humble is half proud). The present research sought to replicate this claim with the same set of stimuli used in Peng and Nisbett’s Experiment
2 and a new set of dialectical and nondialectical proverbs that were screened to be comparably pleasing in phrasing. Whereas
the proverbs were rated as more familiar and (in Set 1) more poetic by Chinese than by American participants, no group differences
were found in relation to proverb dialecticality. Both the Chinese and Americans in our study rated the dialectical proverbs
from Peng and Nisbett’s study as more likable, higher in wisdom, and higher in poeticality than the nondialectical proverbs.
For Set 2, both groups found the dialectical proverbs to be as likable, wise, and poetic as the nondialectical proverbs. When
poeticality was covaried out, dialectical proverbs were liked better than nondialectical proverbs across both stimulus sets
by the Chinese and the Americans alike, and when wisdom was covaried out, the effect of dialecticality was reduced in both
sets and groups. Our findings indicate that caution should be taken in ascribing differences in proverb preferences solely
to cultural differences in reasoning. 相似文献
110.
Gefenas E 《Science and engineering ethics》2006,12(1):75-83
Assessment of risk is one of the key issues in the field of responsible conduct of research which covers discourses of research ethics and research integrity. The principle of minimizing risks and balancing of risks and benefits is one of the main requirements of research ethics. In addition, the content of informed consent that is another fundamental principle of research ethics derives from the assessment of risks and benefits related to a particular research project. Risk assessment also plays a crucial role in methodological design of the research project. This is an important point where research ethics and research integrity discourses overlap. Firstly, because the choice of a control group (e.g., placebo control) is a key ethical issue related to the protection of the research subjects' interests. Secondly, because the quality of the research data, that is one of the key elements of research integrity, is closely connected to the choice of research methodology as well. The problem of biased interpretation or manipulation of risk related features of biomedical research should also be taken into account. Despite the importance of the concept of risk to the field of biomedical research, its relevance has not yet attracted a sufficient attention in the responsible conduct of research debate. 相似文献