全文获取类型
收费全文 | 1135篇 |
免费 | 67篇 |
专业分类
1202篇 |
出版年
2023年 | 7篇 |
2022年 | 9篇 |
2021年 | 6篇 |
2020年 | 10篇 |
2019年 | 28篇 |
2018年 | 29篇 |
2017年 | 35篇 |
2016年 | 32篇 |
2015年 | 28篇 |
2014年 | 32篇 |
2013年 | 122篇 |
2012年 | 37篇 |
2011年 | 39篇 |
2010年 | 31篇 |
2009年 | 49篇 |
2008年 | 48篇 |
2007年 | 48篇 |
2006年 | 41篇 |
2005年 | 37篇 |
2004年 | 39篇 |
2003年 | 39篇 |
2002年 | 38篇 |
2001年 | 24篇 |
2000年 | 21篇 |
1999年 | 26篇 |
1998年 | 20篇 |
1997年 | 18篇 |
1996年 | 18篇 |
1995年 | 14篇 |
1994年 | 17篇 |
1993年 | 11篇 |
1992年 | 9篇 |
1991年 | 17篇 |
1990年 | 12篇 |
1988年 | 10篇 |
1987年 | 9篇 |
1986年 | 16篇 |
1985年 | 21篇 |
1984年 | 11篇 |
1983年 | 17篇 |
1982年 | 12篇 |
1981年 | 6篇 |
1980年 | 16篇 |
1978年 | 11篇 |
1977年 | 7篇 |
1976年 | 6篇 |
1974年 | 9篇 |
1973年 | 9篇 |
1969年 | 5篇 |
1966年 | 6篇 |
排序方式: 共有1202条查询结果,搜索用时 0 毫秒
201.
Jean M. Twenge 《Journal of business and psychology》2010,25(2):201-210
Purpose
This article reviews the evidence for generational differences in work values from time-lag studies (which can separate generation from age/career stage) and cross-sectional studies (which cannot). Understanding generational shifts is especially important given the coming retirement of Baby Boomer workers and their replacement by those born after 1982 (GenMe/GenY/Millennials). 相似文献202.
The association between the Five-Factor Model of personality (FFM) and antisocial personality disorder (APD) symptoms was
investigated in a sample of young males with a history of severe antisocial behavior. Results were compared against those
of an expert-consensus study (Lynam and Widiger Journal of Abnormal Psychology 110:401–412, 2001) and those of a recent meta-analysis (Samuel and Widiger Clinical Psychology Review 28:1326–1342, 2008) based primarily on non-antisocial samples. A high degree of similarity was observed across the three. Multivariate analysis
indicated two FFM facets, Compliance and Activity, to be associated with APD symptoms. The contribution of these facets to
the prospective prediction of antisocial behavior over and above that of APD symptoms and past antisocial behavior was evaluated.
Compliance alone explained 8.7% of the unique variance in future antisocial behavior. 相似文献
203.
Perry A Bentin S Bartal IB Lamm C Decety J 《Cognitive, affective & behavioral neuroscience》2010,10(4):493-504
We explored how apparently painful stimuli and the ability to identify with the person on whom the pain is inflicted modulate
EEG suppression in the mu/alpha range (8–12 Hz). In a 2 × 2 design, we presented pictures of hands either experiencing needle
pricks or being touched by a Q-tip. In the dissimilar-other condition, the hand was assigned to a patient suffering from a neurological disease in which Q-tips inflicted pain, whereas
needle pricks did not. In the similar-other condition, the hand was assigned to a patient who responded to stimulation in the same way as the healthy participant. Participants
were instructed to imagine the feeling of the person whose hand was shown and to evaluate his or her affective state. Pain
conditions elicited greater EEG suppression than did nonpain conditions, particularly over frontocentral regions. Moreover,
an interaction between pain and similarity revealed that for similar others, the pain effect was significant, whereas in the
dissimilar-other group, suppression was equally large in the pain and no-pain conditions. We conclude that mu/alpha suppression
is elicited both automatically, by observing a situation that is potentially painful for the observer, and by empathy for
pain, even if the other person is different from oneself. 相似文献
204.
Animals can be used in many ways in science and scientific research. Given that society values sentient animals and that basic research is not goal oriented, the question is raised: "Is the use of sentient animals in basic research justifiable?" We explore this in the context of funding issues, outcomes from basic research, and the position of society as a whole on using sentient animals in research that is not goal oriented. We conclude that the use of sentient animals in basic research cannot be justified in light of society's priorities. 相似文献
205.
Mapping the scale of the narcissism epidemic: Increases in narcissism 2002–2007 within ethnic groups
[Twenge, J. M., Konrath, S., Foster, J. D., Campbell, W. K., & Bushman, B. J. (2008a). Egos inflating over time: A cross-temporal meta-analysis of the Narcissistic Personality Inventory. Journal of Personality, 76, 875–901.] found that Narcissistic Personality Inventory (NPI) scores increased between 1982 and 2006 among college students nationwide, but [Trzesniewski, K. H., Donnellan, M. B., & Robins, R. W. (2008). Do today’s young people really think they are so extraordinary? An examination of secular changes in narcissism and self-enhancement. Psychological Science, 19, 181–188.] found that NPI scores remained unchanged over that time in samples from the University of California (UC) campuses. The increasing numbers of Asian-Americans at the UCs over time may have masked changes in narcissism, as Asian-Americans score lower on the NPI. When examined within ethnic groups, Trzesniewski et al.’s data show that NPI scores increased significantly between 2002 and 2007 at twice the rate of the yearly change found over 24 years in Twenge et al. (2008a). The overall means also show a significant increase 2002–2007. Thus the available evidence suggests that college students are endorsing progressively more narcissistic personality traits over the generations. 相似文献
206.
This paper provides a short overview of the scientific knowledge concerning short-distance navigation in cephalopods. Studies
in laboratory controlled conditions and observations in the field provide converging evidence that cephalopods use visual
cues to navigate and demonstrate spatial memory. A recent study also provides the first evidence for the neural substrates
underlying spatial abilities in cuttlefish. The functions of spatial cognition in cephalopods are discussed from an evolutionary
standpoint. 相似文献
207.
Participants made visual temporal order judgments (TOJs) about which of two lights appeared first while taskirrelevant vibrotactile stimuli delivered to the index finger were presented before the first and after the second light. Temporally misaligned tactile stimuli captured the onsets of the lights, thereby improving sensitivity on the visual TOJ task, indicative of tactile-visual (TV) temporal ventriloquism (Experiment 1). The size of this effect was comparable to auditory-visual (AV) temporal ventriloquism (Experiment 2). Spatial discordance between the TV stimuli, as in the AV case, did not harm the effect (Experiments 3 and 4). TV stimuli thus behaved like AV stimuli, demonstrating that spatial co-occurrence is not a necessary constraint for intersensory pairing to occur. 相似文献
208.
Jean Rhodes Sarah R. Lowe Leon Litchfield Kathy Walsh-Samp 《Journal of Vocational Behavior》2008,72(2):183-192
The role of gender in shaping the course and quality of adult-youth mentoring relationships was examined. The study drew on data from a large, random assignment evaluation of Big Brothers Big Sisters of America (BBSA) programs [Grossman, J. B., & Tierney, J. P. (1998). Does mentoring work? An impact study of the Big Brothers Big Sisters program. Evaluation Review, 22, 403-426], and focused on variables associated with youth’s relationships with their parents and mentors. At baseline, girls reported significantly lower levels of parental trust and higher levels of alienation from their parents than boys. Nonetheless, girls’ mentoring relationships lasted significantly longer than those of boys. Moreover, girls were less satisfied than boys in short- and medium-term relationships, but were more satisfied than boys in long-term relationships. Similarly, girls in long-term relationships rated mentoring as more helpful than either the boys or the girls in the shorter-term relationship groups. Particularly in light of the heightened mistrust and alienation from parents at baseline, and the role of improved parent relationships in mediating the effects of mentoring, the protective aspect of longer-lasting mentoring relationships may be particularly salient for girls. 相似文献
209.
210.
Egos inflating over time: a cross-temporal meta-analysis of the Narcissistic Personality Inventory 总被引:2,自引:0,他引:2
ABSTRACT A cross-temporal meta-analysis found that narcissism levels have risen over the generations in 85 samples of American college students who completed the 40-item forced-choice Narcissistic Personality Inventory (NPI) between 1979 and 2006 (total n =16,475). Mean narcissism scores were significantly correlated with year of data collection when weighted by sample size (β=.53, p <.001). Since 1982, NPI scores have increased 0.33 standard deviation. Thus, almost two-thirds of recent college students are above the mean 1979–1985 narcissism score, a 30% increase. The results complement previous studies finding increases in other individualistic traits such as assertiveness, agency, self-esteem, and extraversion. 相似文献