全文获取类型
收费全文 | 3707篇 |
免费 | 215篇 |
国内免费 | 2篇 |
专业分类
3924篇 |
出版年
2024年 | 6篇 |
2023年 | 32篇 |
2022年 | 31篇 |
2021年 | 62篇 |
2020年 | 76篇 |
2019年 | 111篇 |
2018年 | 169篇 |
2017年 | 179篇 |
2016年 | 167篇 |
2015年 | 115篇 |
2014年 | 131篇 |
2013年 | 425篇 |
2012年 | 253篇 |
2011年 | 254篇 |
2010年 | 127篇 |
2009年 | 154篇 |
2008年 | 231篇 |
2007年 | 225篇 |
2006年 | 168篇 |
2005年 | 149篇 |
2004年 | 152篇 |
2003年 | 152篇 |
2002年 | 128篇 |
2001年 | 44篇 |
2000年 | 42篇 |
1999年 | 40篇 |
1998年 | 48篇 |
1997年 | 39篇 |
1996年 | 34篇 |
1995年 | 31篇 |
1994年 | 21篇 |
1993年 | 26篇 |
1992年 | 10篇 |
1991年 | 8篇 |
1990年 | 7篇 |
1989年 | 9篇 |
1988年 | 4篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1983年 | 7篇 |
1982年 | 4篇 |
1981年 | 6篇 |
1980年 | 4篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
排序方式: 共有3924条查询结果,搜索用时 0 毫秒
861.
Robert F. Belli Norbert Schwarz Eleanor Singer Jennifer Talarico 《Applied cognitive psychology》2000,14(4):295-308
In survey research, the use of decomposition can lead to pronounced reporting errors as seen by overreporting and overall reporting error. A total of 87 subjects answered either decomposed or undecomposed questions concerning telephone calls made by them while at work. The questionnaire conditions varied the length of the reference period (1 week or 6 months), and the type of call (local or long‐distance). Decomposition conditions introduced either spatial or temporal cues. In all comparisons, decomposed questions increased overreporting bias relative to undecomposed questions. In addition, undecomposed questions with a 1‐week reference period led to increased overreporting bias in comparison to undecomposed/6‐month questions. Results are consistent with a category split estimation model in which smaller categories are predicted to lead to overreporting, and larger categories to underreporting. Decomposition is not recommended for gaining retrospective reports of non‐distinctive, frequent events. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
862.
Healthcare providers assume that there are minimal risks and potential psychosocial benefits for children who undergo a bone marrow harvest for the benefit of their critically ill siblings. Ethical justifications for the use of children as donors rely on there being minimal risks since donors receive no direct medical benefits from the intervention. There is little empirical research regarding psychosocial consequences. This article reviews relevant research in three contexts: a) psychosocial outcomes for adults and children who donate tissue and organs; b) psychosocial impacts on a sibling of a pediatric cancer patient; and c) children's decision-making regarding medical decisions. The relevant research literature supports the belief that the psychosocial impact on a child bone marrow donor will be influenced by the survival of the recipient, the age of the donor, and the donor's participation in the decision to donate. In order to empirically validate the actual psychosocial risks (and benefits) for donors, it is argued that direct research is needed so that a donor's well-being can be protected. 相似文献
863.
James M. Olson Neal J. Roesesc Jennifer Meen D. Joyce Robertson 《Journal of applied social psychology》1995,25(11):944-964
Two field studies assessed the preconditions and behavioral consequences of relative deprivation. A sample of single mothers receiving government assistance participated in Study 1, and a sample of working women participated in Study 2. We found general support for a 2-factor model of the preconditions of relative deprivation, in which wanting the desired state and deserving the desired state were the best predictors of discontent. In both studies, discontent regarding the status of one's group (i.e., single mothers or working women) was specifically predictive of reports of group-directed protest behaviors. In Study 2, discontent regarding one's own status was specifically predictive of willingness to engage in self-improvement behaviors. Participants in both studies reported more group discontent than personal discontent. These findings provide support from naturalistic settings for the construct of relative deprivation. 相似文献
864.
Jennifer Nado 《Australasian journal of philosophy》2017,95(4):658-672
Discussions of the role of intuition in philosophical methodology typically proceed within the knowledge-centred framework of mainstream analytic epistemology. Either implicitly or explicitly, the primary questions in metaphilosophy frequently seem to revolve around whether or not intuition is a source of justification, evidence, or knowledge. I argue that this Standard Framework is inappropriate for methodological purposes: the epistemic standards that govern inquiry in philosophy are more stringent than the standards that govern everyday cognition. The experimentalist should instead view her criticisms as analogous to calls for the use of double-blinding in science. 相似文献
865.
An evaluation of interdependent and independent group contingencies during the good behavior game 下载免费PDF全文
The Good Behavior Game (GBG) uses an interdependent group contingency to improve classroom behavior. Despite the wealth of research on the effectiveness of the GBG, some teachers may have concerns about their students’ abilities to work in teams, particularly if they have a history of poor social skills. We used an alternating treatments design to compare the relative effectiveness of the GBG with interdependent and independent group contingencies in a classroom for children with emotional and behavioral disorders. Our results showed that both versions of the GBG reduced verbal disruptions, inappropriate sitting, and off‐task behaviors for all children. However, the majority of children preferred the interdependent arrangement. We discuss how these results may promote more widespread use of the GBG with children with substantial behavioral challenges. 相似文献
866.
Jennifer L. Paterson Rhiannon N. Turner Mark T. Conner 《Journal of applied social psychology》2015,45(9):489-497
Cross‐group romantic relationships are an extremely intimate and often maligned form of intergroup contact. Yet, according to intergroup contact theory, these relationships have the potential to improve the intergroup attitudes of others via extended contact. This study combines the interpersonal and intergroup literatures to examine the outcomes associated with knowing a partner in a cross‐group romantic relationship. Results suggest that cross‐group romantic partners encounter greater disapproval toward their relationships than same‐group partners and, as a result, their relationships are perceived more negatively. Nevertheless, extended contact with cross‐group partners, controlling for participants' cross‐group friendships and romantic relationships, predicts more positive attitudes toward cross‐group dating and positive intergroup attitudes in general, mediated by perceived ingroup norms toward cross‐group relationships. 相似文献
867.
Trajectories of externalizing behavior from age 2 to age 9: relations with gender, temperament, ethnicity, parenting, and rater 总被引:1,自引:0,他引:1
Trajectories of children's externalizing behavior were examined using multilevel growth curve modeling of data from the NICHD Study of Early Child Care and Youth Development. According to ratings by both mothers and caregivers/teachers when children were 2, 3, 4, 7, and 9 years old, externalizing behavior declined with age. However, mothers rated children as higher in externalizing behavior than did caregivers and teachers. Higher levels of age 9 externalizing behavior were predicted by the following factors: child male gender (for caregiver/teacher reports only), infant difficult temperament (for children with harsh mothers only), harsher maternal attitude toward discipline, higher level of maternal depression (for maternal reports only), and lower level of maternal sensitivity (especially for boys). Caregivers and teachers reported higher levels of externalizing behavior in African American children than in European American children, increasingly so over time; mothers' ratings revealed the reverse. The declining slope of externalizing behavior was predicted by infant difficult temperament for mother reports only. Additional analyses suggested that the association between parenting and externalizing behavior was bidirectional. 相似文献
868.
Rennels JL Bronstad PM Langlois JH 《Journal of experimental psychology. Human perception and performance》2008,34(4):884-893
The authors investigated whether differences in facial stimuli could explain the inconsistencies in the facial attractiveness literature regarding whether adults prefer more masculine- or more feminine-looking male faces. Their results demonstrated that use of a female average to dimorphically transform a male facial average produced stimuli that did not accurately reflect the relationship between masculinity and attractiveness. In contrast, use of averages of masculine males and averages of feminine males produced stimuli that did accurately reflect the relationship between masculinity and attractiveness. Their findings suggest that masculinity contributes more to male facial attractiveness than does femininity, but future research should investigate how various combinations of facial cues contribute to male facial attractiveness. 相似文献
869.
It has been claimed that the attempt to analyze know-how in terms of propositional knowledge over-intellectualizes the mind.
Exploiting the methods of so-called “experimental philosophy”, we show that the charge of over-intellectualization is baseless.
Contra neo-Ryleans, who analyze know-how in terms of ability, the concrete-case judgments of ordinary folk are most consistent
with the view that there exists a set of correct necessary and sufficient conditions for know-how that does not invoke ability,
but rather a certain sort of propositional knowledge. To the extent that one’s considered judgments agree with those of the
folk (or to the extent that one is unwilling to contravene widespread judgments), this constitutes a strong prima facie case
against neo-Ryleanism.
相似文献
Jennifer C. WrightEmail: |
870.
Nick Haslam Brock Bastian Christopher Fox Jennifer Whelan 《Personality and individual differences》2007,42(8):1621-1631
Lay conceptions of personality change and continuity were examined in a sample of 112 undergraduates. Participants rated their personal change over 5 years (past or future), the change they perceived to be normative over 10-year age spans between 15 and 65, their beliefs about whether personality is fixed or malleable (“lay theories”) and their beliefs about the causes of personality change and continuity. Beliefs about normative personality change generally corresponded to research evidence on adult trajectories of the Big Five factors, with some age bias, whereas recalled and anticipated personal change tended to be more positive than these norms. Participants tended to endorse environmental causes more for personality change than for continuity. Lay theories were not consistently associated with these causal beliefs, or with beliefs about personal and normative change. 相似文献