全文获取类型
收费全文 | 55883篇 |
免费 | 2094篇 |
国内免费 | 18篇 |
出版年
2020年 | 516篇 |
2019年 | 653篇 |
2018年 | 835篇 |
2017年 | 896篇 |
2016年 | 922篇 |
2015年 | 689篇 |
2014年 | 834篇 |
2013年 | 4098篇 |
2012年 | 1551篇 |
2011年 | 1600篇 |
2010年 | 988篇 |
2009年 | 991篇 |
2008年 | 1450篇 |
2007年 | 1372篇 |
2006年 | 1273篇 |
2005年 | 1190篇 |
2004年 | 1142篇 |
2003年 | 1072篇 |
2002年 | 1122篇 |
2001年 | 1615篇 |
2000年 | 1523篇 |
1999年 | 1123篇 |
1998年 | 603篇 |
1997年 | 518篇 |
1992年 | 940篇 |
1991年 | 952篇 |
1990年 | 940篇 |
1989年 | 934篇 |
1988年 | 902篇 |
1987年 | 863篇 |
1986年 | 922篇 |
1985年 | 994篇 |
1984年 | 813篇 |
1983年 | 771篇 |
1982年 | 605篇 |
1981年 | 625篇 |
1979年 | 905篇 |
1978年 | 663篇 |
1977年 | 580篇 |
1976年 | 609篇 |
1975年 | 804篇 |
1974年 | 911篇 |
1973年 | 939篇 |
1972年 | 775篇 |
1971年 | 732篇 |
1970年 | 712篇 |
1969年 | 763篇 |
1968年 | 911篇 |
1967年 | 835篇 |
1966年 | 819篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
51.
52.
Peter E. Keller Bruno H. Repp 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2004,57(6):1085-1101
This study addresses the demands of alternating bimanual syncopation, a coordination mode in which the two hands move in alternation while tapping in antiphase with a metronomic tone sequence. Musically trained participants were required to engage in alternating bimanual syncopation and five other coordination modes: unimanual syncopation where taps are made (with the left or right hand) after every tone; unimanual syncopation where taps are made after every other tone; bimanual synchronization with alternating hands; unimanual synchronized tapping with every tone; and unimanual tapping with every other tone. Variability in tap timing was greatest overall for alternating bimanual syncopation, indicating that it is the most difficult. This appears to be due to instability arising from the simultaneous presence of two levels of antiphase coordination (one between the pacing sequence and the hands, the other between the two hands) rather than factors relating to movement frequency or dexterity limits of the nonpreferred hand. 相似文献
53.
54.
Reducing STD/HIV Stigmatizing Attitudes Through Community Popular Opinion Leaders in Chinese Markets
Reducing STDs and HIV/AIDS incidence requires campaigns designed to change knowledge, attitudes, and practices of risky sexual behavior. In China, a significant obstacle to such changes is the stigma associated with these diseases. Thus 1 campaign intervention strategy is to train credible community leaders to discuss these issues in everyday social venues. This study tested the effectiveness of such an approach on reducing HIV/AIDS stigma, across 2 years, from a sample of over 4,500 market vendors, in 3 conditions. Results showed an increasing growth in market communication about intervention messages, and concomitant declines in stigmatizing attitudes, across time, with the greatest changes in community popular opinion leaders, significant changes in intervention nonopinion leaders, and little change in the control markets. 相似文献
55.
56.
57.
58.
UVALDO H. PALOMARES 《Journal of counseling and development : JCD》1971,50(2):119-121
59.
60.
Lynn H. Collins 《Psychology of women quarterly》1998,22(1):97-111
Feminist theory holds that many of the pathological behaviors observed in patients result from their position in the social hierarchy. The goals of the demonstration detailed in this article are to show the impact of current gender roles on the psychological well-being of women and men and to generate understanding and discussion of the problems that relative status can create in the therapeutic relationship. This teaching demonstration draws parallels between the Zimbardo (1971) prison experiment and the impact that assignment to low-and high-power roles can have on the psychological health of women and men. Students are asked to rate men and women on some of the diagnostic criteria that the Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 1994) associates with Axis I and II diagnoses. The students watch a video of Zimbardo's prison study and then rate the prisoners and guards. This demonstration provides another explanation for gender patterns in psychopathology by demonstrating that psychologically healthy White males will develop different patterns of psychopathology depending on whether they are placed in a dominant or subordinate role. When placed in the subordinate role, they exhibit behaviors typically seen in women clients; when placed in a dominant role they exhibit behaviors commonly associated with male clients. This exercise demonstrates the unhealthy nature of the gender roles for both women and men. 相似文献