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211.
The interrelationship of family and peer experiences in predicting adolescent problem behaviors was examined in an 18-year longitudinal sample of adolescents (N = 198) from conventional and nonconventional families. Positive associations among early childhood predictors and adolescent problem behaviors were consistent with problem behavior theory. The most powerful predictors of teen drug use and delinquent behaviors were similar behaviors by peers. Peer behaviors, however, were in turn predicted by earlier family-related variables and the quality of peer relationships in childhood. This study provides supporting evidence that strong peer effects in adolescence reflect even earlier processes in childhood and highlight the importance of linkages from early childhood experiences in family and peer contexts to the development of problem behaviors in adolescence. Implications for prevention and intervention programs are discussed. 相似文献
212.
This article considers a rent-seeking model with N asymmetriccontestants. Each contestant may have a different valuation ofthe rent or a different relative ability to win the rent. Oneof the N contestants is selected as the winner based onTullock's probabilistic contest rule with constant returns toscale. A pure strategy Nash equilibrium solution is obtainedand its consequences are investigated. 相似文献
213.
Prosecutorial misconduct in closing argument during the penalty phase of capital trials can be defined as any disparaging or prejudicial statements calculated to influence the jury to consider improper factors in determining life in prison or the death penalty (Gaskill, 1991, p. 13). Improper statements made by the prosecutor during closing argument may jeopardize a defendant's right to a fair trial. While acknowledging such statements as misconduct, courts sometimes permit them on the theory that the presence of improper statements in closing argument would not change the juries' verdicts and therefore are not fundamentally unfair (Chapman v. California, 1967). The present study examined whether improper statements made by the prosecutor in closing argument during the penalty phase of a capital trial would result in more death penalty recommendations. Three hundred and twenty jury-eligible individuals viewed a videotape based on the penalty phase of an actual capital trial (Brooks v. State, 1977). Individuals exposed to improper statements made by the prosecutor in closing argument recommended the death penalty significantly more often than those not exposed to the statements. 相似文献
214.
Black penetration of the municipal workforces of six southerncitiesAtlanta, Augusta, Birmingham, Columbia, Macon,and Savannahis examined for the purpose of highlightingthe factors either favoring or impeding integration. Also examinedis the relative importance of local and federal actors in changingonce segregated hiring patterns. Information was obtained througha series of interviews in each city with relevant participants.Results show that local factors are generally predominant ininfluencing black hiring (e.g., a black mayor, a white mayordependent on black electoral support, a permeable personnelstructure). However, federal intervention in individual discriminationsuits has had a strong effect in certain cities, particularlywhere suits resulted in consent decrees setting targets forminority hires. 相似文献
215.
Four investigations were completed to develop a self-report measure of ego-identity status. Following James Marcia's definition of diffusion, moratorium, foreclosure, and identity achievement status, a series of Likert-type items were constructed and validated for use in the study of ego-identity formation. Convergent-divergent, concurrent, and predictive validity and test-retest reliability are documented in the reported data. Cross-sectional data suggest the measure will be sensitive to intraindividual change in identity formation. The new Objective Measure of Ego-Identity Status allows researchers to use either a typology or a distribution of stage responses in future longitudinal investigations.This research was supported by a Division of Research Grant at Utah State University.Received his Ph.D. in human development from the Pennsylvania State University. Current research interests include adolescent personality and social development, interpersonal attraction, and family relations.Received her M.S. from Utah State University and is currently a doctoral student at Pennsylvania State University.Received his B.S. from Utah State University and is currently a graduate student at that institution. 相似文献
216.
217.
Symmetric two-stage contests with budget constraints 总被引:1,自引:0,他引:1
The impact of a budget constraint on individual expenditures is examined in two models of two-stage contests with homogenous and risk-neutral players competing to win a single, indivisible, commonly valued rent. The set of players is partitioned into equally sized groups. In the first model, one contestant from each group survives to compete on the second stage against the other survivors. In the second model, one group survives the first stage and its members compete against each other on the second stage. We derive and discuss the symmetric subgame perfect equilibrium solution for each model. 相似文献
218.
AbstractSpanning the three jurisdictions of Western Australia, South Australia and the Northern Territory, the central Australian cross-border region is sparsely populated, with an estimated 7000 people living in some 26 communities. In 2009 a new initiative was introduced to the region – the Cross-border Justice Scheme. Its creation was driven primarily by a need to deliver a more people-centred system. The new arrangements were designed to promote high quality trans-jurisdictional practice by all key criminal justice institutions, namely police, prosecutions, courts and corrections, but especially police. This paper looks at the impetus of the Scheme from its political roots. It describes its implementation, and the evaluative process completed in 2013. Finally, it takes readers through the pivotal role played by police services, both in changing the environment in which the Scheme operated and in contributing to some positive but limited changes in cross-jurisdictional co-operation 相似文献
219.
Bryan Steinkopf Ryan A. Reddin Ryan A. Black Vincent B. Van Hasselt Judy Couwels 《Journal of Police and Criminal Psychology》2018,33(4):398-411
Although they are technically the first responders on most critical incidents, emergency dispatchers have received a modicum of attention from researchers and clinicians. The purpose of the present study was to evaluate job-related stress, psychological distress, posttraumatic stress disorder (PTSD), stress resiliency, and posttraumatic growth in this high-risk group. These areas were evaluated via an assessment battery administered to 90 emergency dispatchers working in a law enforcement agency. Results showed that dispatchers experienced an average amount of occupational stress, with 24% of the current sample reporting significant job stress. Between 13.34 and 15.56% reported symptoms consistent with a PTSD diagnosis, and 16.67% indicated sub-threshold PTSD symptomatology. The findings revealed that, overall, dispatchers experience occupational stress, psychological distress, and sub-threshold PTSD at similar or higher rates compared to police officers. Further, dispatchers reported posttraumatic growth at an average rate, also similar to that reported by police officers. Clinical implications of the results are discussed. Suggestions for directions that future research might take are offered. 相似文献
220.
Hannah M. Clark Andrew Grogan-Kaylor Maria M. Galano Sara F. Stein Nora Montalvo-Liendo Sandra Graham-Bermann 《Journal of family violence》2018,33(4):257-268
Although intimate partner violence (IPV) is a particularly prevalent public health concern among Latina populations, the evidence-based treatment options for Latinas who experience IPV are limited. The present study tested the efficacy of the Moms’ Empowerment Program (MEP), an intervention for Spanish-speaking Latina mothers who had recently experienced IPV. Participants (N?=?95) were assigned to a Treatment (n?=?55) or a waitlist Control (n?=?40) condition, and those in the Treatment group completed a 10-week intervention designed to address the problems associated with IPV. Intent-to-treat analyses using multiple regression revealed that Latinas’ participation in the MEP was associated with reductions in IPV exposure. These findings provide preliminary evidence that the MEP may reduce exposure to physical violence among Spanish-speaking Latinas. 相似文献