首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   8873篇
  免费   297篇
各国政治   386篇
工人农民   359篇
世界政治   686篇
外交国际关系   343篇
法律   5781篇
中国政治   53篇
政治理论   1511篇
综合类   51篇
  2021年   63篇
  2020年   148篇
  2019年   194篇
  2018年   231篇
  2017年   284篇
  2016年   279篇
  2015年   186篇
  2014年   261篇
  2013年   943篇
  2012年   262篇
  2011年   262篇
  2010年   207篇
  2009年   194篇
  2008年   250篇
  2007年   295篇
  2006年   274篇
  2005年   212篇
  2004年   236篇
  2003年   238篇
  2002年   190篇
  2001年   337篇
  2000年   313篇
  1999年   236篇
  1998年   102篇
  1997年   77篇
  1996年   80篇
  1995年   81篇
  1994年   83篇
  1993年   70篇
  1992年   145篇
  1991年   157篇
  1990年   140篇
  1989年   158篇
  1988年   136篇
  1987年   155篇
  1986年   136篇
  1985年   156篇
  1984年   125篇
  1983年   140篇
  1982年   96篇
  1981年   93篇
  1980年   69篇
  1979年   100篇
  1978年   74篇
  1977年   68篇
  1976年   59篇
  1974年   61篇
  1973年   60篇
  1971年   53篇
  1970年   48篇
排序方式: 共有9170条查询结果,搜索用时 15 毫秒
221.
222.
This study investigated the relationship between social information processing (SIP) and both relational and overt, physical aggression in a longitudinally-followed sample of 228 adolescent girls (ages 11–18; 140 with ADHD and 88 comparison girls). During childhood, girls participated in naturalistic summer camps where peer rejection, overt physical aggression, and relational aggression were assessed via multiple informants and methods. Approximately 4.5 years later, these girls participated in follow-up assessments during which they completed a commonly-used vignette procedure to assess SIP; overt and relational aggression were again assessed through multiple informants. Correlations between (a) overt and relational aggression and (b) maladaptive SIP were modest in this female adolescent sample. However, relationships between aggression and SIP were stronger for the comparison girls than for the girls with ADHD. The relevance of SIP models for adolescent girls and clinical implications of findings are discussed.
Amori Yee MikamiEmail:
  相似文献   
223.
Despite their average high levels of educational achievement, Asian American students often report poor psychological and social adjustment, suggesting an achievement/adjustment paradox. Yet, the reasons for this paradox remain unclear. Drawing on 5-year longitudinal qualitative interview data, this paper compares the family dynamics of two groups of adolescents from Chinese immigrant families: non-distressed adolescents (n = 20) who have high levels of academic achievement and high levels of psychological well-being; and distressed adolescents (n = 18) who have high levels of academic achievement but low levels of psychological well-being. Findings suggest that the two groups of families differed in parenting approaches after migration, parent–child communication, parental expectations, and parent–child relations. Implications for Asian American adolescent and youth development are discussed.
Desirée Baolian QinEmail:
  相似文献   
224.
225.
Results from previous studies of campaign spending imply that equal-sized grants to both incumbents and challengers are a net benefit to challengers, who on average spend less money and derive greater marginal returns from each additional dollar. This study provides an experimental test of this proposition. Cities holding mayoral elections in November 2005 and 2006 were randomly assigned to broadcast nonpartisan radio ads that stated the names of the mayoral candidates, reminded listeners about the date of the upcoming election, and encouraged them to vote. Consistent with the findings of previous studies on the differential effects of incumbent and challenger campaign spending on election outcomes, we find that these radio ads produced substantially more competitive elections. The borderline statistical significance of our results, however, invites replication of this experiment.  相似文献   
226.
227.
Local election officials are the administrators of democracy, but we know little about their views. This paper draws from two national surveys of local election officials. The authors find that local election officials generally support the goals of the federal Help America Vote Act but are less enthusiastic about the actual impact of the legislation. Implementation theory helps explain their evaluation of federal reforms. Goal congruence with reform mandates, resource availability, and a willingness to accept federal involvement predicts support for these reforms. Federal policy changes have promoted electronic systems, and some of the authors' findings are relevant to research on e-government. Users of electronic voting machines tend to have high confidence in them despite the significant criticism the machines have faced. Local election officials who support e-government generally are more likely to more positively evaluate federal reforms.  相似文献   
228.
This paper presents a theoretical framework and some empirical results showing that the level of foreign aid received reduces the supply of terrorist attacks by recipient countries, as does the recipient country’s level of education. Due account is taken of endogeneity problems in producing these results. They suggest that Western democracies, which are the main targets of terrorist attacks, should invest more funds in foreign aid with a special emphasis on supporting education.  相似文献   
229.
I examine why states violate norms they embrace as members of international society. The rationalist answer, that norms are violated whenever they conflict with interests, is underspecified and empirically challenged. Constructivists cannot address violations well from their structural, sociological perspective. I argue from political psychology that violations stem from the motivated biases of actors who face a moral dilemma between personal desires and social constraints. These biases compel leaders to interpret norms and situations in a manner that justifies violation as socially acceptable. The ability to do so depends on the norm and the situation. The more parameters a norm possesses, and the more ambiguous those parameters are, the easier it is for actors to interpret them favorably to justify violation. Oftentimes norms are what states make of them. If the situation is plausible for states to claim exemption, they violate; otherwise they are constrained. The U.S. invasion of Panama illustrates these dynamics.  相似文献   
230.
This study seeks to identify what specific kinds of compromises result from IBB, or interest-based bargaining, and what differentiates agreements that are reached using this method from the ones that are negotiated through more traditional forms of collective bargaining. The authors compare the changes to collective agreements in 19 cases that used interest-based bargaining and the changes to agreements in 19 cases that used more traditional forms of negotiation. Their analysis reveals that clauses dealing with joint governance and organizational innovation underwent more changes when the parties adopted the IBB approach. In addition, IBB has given rise to more union concessions.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号