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181.
Abstract

In just one decade, the number of consortia and schools in collaborative programs has declined. Moreover, several consortia, including those with as many as five schools 10 years ago, no longer exist, and some of these schools have ceased offering accredited social work programs. However, some new consortia are emerging. To determine the significance of these trends, the investigator interviewed by telephone social work administrators and faculty of the 21 colleges and universities currently involved in the nine undergraduate consortia. In addition, the investigator reviewed institutional catalogs and compiled information about the origin and development of the collaborative programs, their structure and nature, and their advantages and disadvantages as perceived by the respondents. Benefits of collaborative programs are that they enrich programs and provide density. Although cooperative arrangements present problems, the problems can be overcome if the institutions involved communicate successfully and cooperate. Study findings revealed that consortia that use, rather than rival, the experiences of other schools will tend to be more successful.  相似文献   
182.
This article explores how internal borders can become naturalized political instruments that are heavily implicated in the extension of state control over rural populations and rural landscapes. It shows how seemingly innocuous instruments such as national parks and hunting and sport fishing regulations can be utilized to create essentialist ecological arguments for the extension of class and urban-based centers of power. Specific examples of these forms of control are illustrated with material from island Newfoundland to show how neo-liberal agendas have been implemented in the name of ecological conservation. These processes create serious disruptions in the historic political ecology of rural areas and obfuscate the anti-ecological practices of contemporary capitalism and neo-liberal forms of government.  相似文献   
183.
Substantial research has indicated the beneficial effect of physical activity on physical fitness and activities of daily living in older adults, but none have investigated the effects on performance of recreational activities. This investigation studied the effect of an exercise program on fitness and golf-clubhead speed in older men. Thirty-one golfers (mean age 65.1 +/- 6.2 years) were randomly assigned to a treatment (n = 19) or control (n = 12) group. The treatment group completed an 8-week strength and flexibility program. Assessments included 10-RM muscle strength; selected range-of-motion (ROM) measurements; and golf-clubhead speed (CHS). ANCOVA revealed significant differences between groups (p <.005) for all strength measurements and several ROM measurements. CHS was significantly different (p <.05) between groups after the intervention. Mean CHS improved from 85.0 to 87.1 miles/hr (136.8 to 140.2 km/hr). These results indicate that a strength and flexibility program can improve golf performance in older adults.  相似文献   
184.
In disease registries there can be a delay between death of asubject and the reporting of this death to the data analyst.If researchers use the Kaplan-Meier estimator and implicitlyassumed that subjects who have yet to have death reported arestill alive, i.e. are censored at the time of analysis, the Kaplan-Meierestimator is typically inconsistent. Assuming censoring is independentof failure, we provide a simple estimator that is consistentand asymptotically efficient. We also provide estimates of theasymptotic variance of our estimator and simulations that demonstratethe favorable performance of these estimators. Finally, we demonstrateour methods by analyzing AIDS survival data. This analysis underscoresthe pitfalls of not accounting for delay when estimating thesurvival distribution and suggests a significant reduction inbias by using our estimator.  相似文献   
185.
186.
Cette dissertation présente une technique pour I'analyse de données qualitatives qui fournit des coefficients d'association multiple, partielle, d'ordre-zéro et d'interaction. La technique se sert de la contre-classification de la variable dépendante avec des variables indipendantes, séparément et par ensembles. II s'accomplit un partage de la variation dans la variable dépendante, qui est comparable à celui obtenu par la régression multiple et par l'analyse de variance pour les données quantitatives. On démontre les effets de contraintes de distribution marginale sur les coefficients. Ensuite on développe des procédés pour les contrôer qui permettent aux chercheurs de rapporter des relations entre variables non contaminées par les contraintes marginales. La supériorité de ces procédés est montrée si l'on compare leur efficacité avec celle des méthodes d'analyse conventionnelles et log-linéaires. This paper presents a technique for the analysis of qualitative data which provides zero-order, multiple, partial, and interaction association coefficients. The technique uses cross-classification of the dependent variable with independent variables singly and in sets. A partitioning of the variation in the dependent variable is accomplished which is comparable to that obtained through multiple regression and analysis of variance for quantitative data. The effects of marginal distribution constraints on the coefficients are demonstrated. Procedures for their control are developed which permit researchers to report relationships among variables uncontaminated by marginal constraints. The superiority of the present procedures is shown through comparing their effectiveness to conventional and log-linear methods of analysis.  相似文献   
187.
The experience and arts of 295 Chief Executive Officers have been utilized for the study's findings. The analyses suggest that a firm's effective strategic-mix of major organizational functions would depend upon the nature of the particular circumstances which the organization faces. The different organizational settings are formed in the study and the effective strategic-mix of organizational functions have been statistically formulated on the basis of the Chief Executive Officers' judgement of what constitutes the effective strategic-mix of functions for their firm's overall corporate strategy. The relative influences of the General Management function and the functional managements (Marketing, Finance, Production, R & D, etc.) upon the overall corporate strategy have been the inputs for the derivation of the effective strategic-mix of functions. Environment, technology and firm-size have been considered for the formation of the different organizational settings. The study's findings not only provide what the different strategic-mixes for the different organizational settings are but also provide a working analytical framework for comprehensive analyses for the identification of the functions critical to the accomplishment of the overall corporate objectives and goals.  相似文献   
188.
Infusing age-specific, multigenerational content into social work curricula at both the MSW and BSW levels are key goals in preparing age-competent social workers to meet the needs of our current and future aging populations. The social work profession has a holistic approach and crucial skills that can promote aging well. This article will discuss an innovative, multilevel intervention strategy supported by the Hartford Geriatric Social Work Initiative that formulates, implements, and sustains age-infused curricula and assures the education of age-competent social workers by capitalizing on a "community-focus" strategy.  相似文献   
189.
The Connecticut Department of Children and Families Title IV-E waiver demonstration evaluated whether the well-being of children approved for residential mental health services could be improved, and lengths of stay in restrictive placements reduced, by providing case rate payments to community agencies to provide continuum of care services. Children between ages 7 and 15 were randomly assigned to either the demonstration group (n = 78) or to usual state-supported services (n = 79). One-year outcome results indicated that in a situation that is less costly, improvement in outcomes occurred in less restrictive settings. Continuum of care services were more effective in 1) returning children to in-home placements, 2) reducing the length of stay in restrictive placements, and (3) utilizing higher levels of case management through coordination among agencies and family support services.  相似文献   
190.
Researchers have established that alcohol is a risk factor for date rape for both victims and perpetrators. OBJECTIVE: The authors tried to experimentally address the link between alcohol consumption and women's risk detection abilities in a risky sexual vignette. PARTICIPANTS: The authors recruited 42 women from undergraduate classrooms at a large midwestern university and randomly assigned them to drink an alcoholic (.04 blood alcohol content) or a placebo beverage. METHODS: Participants completed self-report inventories and listened to a date-rape audiotaped vignette, which began with consensual sexual behavior and culminated in date rape, and the authors asked them to determine if and when the man should refrain from making further sexual advances. RESULTS: Student's t tests and Pearson r correlations showed that women who consumed alcohol and exhibited high levels of rape myth acceptance showed a significant decrease in risk recognition (p = .000 and .001, respectively). CONCLUSION: These findings highlight the significance of even small amounts of alcohol on behavior and cognition in women who are self-reported experienced drinkers.  相似文献   
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