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81.
People’s welfare is a function of both time and money. People can – and, it is said, increasingly do – suffer time-poverty as well as money-poverty. It is undeniably true that people feel increasingly time pressured, particularly in dual-earner households. But much of the time devoted to paid and unpaid tasks is over and above that which is strictly necessary. In that sense, much of the time pressure that people feel is discretionary and of their own making. Using data from the 1992 Australian Time Use Survey, this paper demonstrates that the magnitude of this ‘time-pressure illusion’ varies across population groups, being least among lone parents and greatest among the childless and two-earner couples.  相似文献   
82.
Using two different methods of assessment, the goal of the present research was twofold: (1) to examine the relative influence that different standards of comparison have in determining satisfaction with various job facets; and (2) to examine the relative consistency of each standard's influence across job facets. According to both direct reports and the strength of empirical relationships, the results indicated that some standards of comparison were stronger predictors of facet satisfaction than others. The consistency of a standard's influence or predictive power depended on the particular standard of comparison under consideration. Some standards were consistently strong or consistently weak predictors of facet satisfaction, regardless of the particular job facet. However, for other standards of comparison, the amount of predictive influence depended on the particular job facet. Within the context of discrepancy-based theories of job satisfaction, results are discussed in terms of their comparability across the two different methods of assessment, and the directions they suggest for future research.  相似文献   
83.
GROUP INEQUALITY     
We explore the combined effect of segregation in social networks, peer effects, and the relative size of a historically disadvantaged group on the incentives to invest in market‐rewarded skills and the dynamics of inequality between social groups. We identify conditions under which group inequality will persist in the absence of differences in ability, credit constraints, or labor market discrimination. Under these conditions, group inequality may be amplified even if initial group differences are negligible. Increases in social integration may destabilize an unequal state and make group equality possible, but the distributional and human capital effects of this depend on the demographic composition of the population. When the size of the initially disadvantaged group is sufficiently small, integration can lower the long‐run costs of human capital investment in both groups and result in an increase the aggregate skill share. In contrast, when the initially disadvantaged group is large, integration can induce a fall in the aggregate skill share as the costs of human capital investment rise in both groups. We consider applications to concrete cases and policy implications.  相似文献   
84.
This study investigates interracial dating preferences between black and white daters over the age of 45. Using data from one of the largest matchmaking website (N = 1335), logistic regression is used to examine the odds of one's willingness to date someone of a different race or ethnicity. The findings suggest that older s in the present sample are more likely to cross the color line when seeking a potential mate compared to their white counterparts. The results also reveal that higher education increases the willingness among whites to date a person of color; however, this was not the case for older educated blacks who were more resistant to cross racial boundaries. Finally, the results indicate significant differences in dating preferences based on various socio-demographic characteristics. The variation in mate selection between older whites and blacks may be explained in part by both the historical and present socio-cultural racial climate.  相似文献   
85.
Abstract During the past several decades, rural America has experienced turbulent demographic change. We examine rural age‐specific migration data for 1950 to 1995 to ascertain whether the numerous economic, social, and technological factors buffeting nonmetropolitan America have altered migration patterns across age groups and types of counties. Both continuity and change are evident in the analysis. We find differentiation in the migration profiles of certain specialized types of rural counties, as well as temporal variability from decade to decade. No clear longitudinal trend in migration patterns is present, however. In fact, an underlying continuity in age‐specific trends has endured through good times and bad.  相似文献   
86.
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - How do international nonprofit organizations influence political party formation in new democracies? Despite recent...  相似文献   
87.
When assessing risks posed by environmental chemical mixtures, whole mixture approaches are preferred to component approaches. When toxicological data on whole mixtures as they occur in the environment are not available, Environmental Protection Agency guidance states that toxicity data from a mixture considered “sufficiently similar” to the environmental mixture can serve as a surrogate. We propose a novel method to examine whether mixtures are sufficiently similar, when exposure data and mixture toxicity study data from at least one representative mixture are available. We define sufficient similarity using equivalence testing methodology comparing the distance between benchmark dose estimates for mixtures in both data‐rich and data‐poor cases. We construct a “similar mixtures risk indicator”(SMRI) (analogous to the hazard index) on sufficiently similar mixtures linking exposure data with mixtures toxicology data. The methods are illustrated using pyrethroid mixtures occurrence data collected in child care centers (CCC) and dose‐response data examining acute neurobehavioral effects of pyrethroid mixtures in rats. Our method shows that the mixtures from 90% of the CCCs were sufficiently similar to the dose‐response study mixture. Using exposure estimates for a hypothetical child, the 95th percentile of the (weighted) SMRI for these sufficiently similar mixtures was 0.20 (i.e., where SMRI <1, less concern; >1, more concern).  相似文献   
88.
89.
Objective. In 1929, Iowa adopted the Bergman Secondary Road Act, which transferred control of the state's rural roads from the townships to the counties. This study examines the interesting and potentially important unintended consequences of the law. Method. We gathered the minutes from 2,275 Iowa township meetings in 20 townships from 1917 to 1950 to investigate the effect of the Bergman Act. Results. Multiple regression analysis shows that this apparently innocuous Act turned out to have dramatic and unintended consequences on Iowa's township governments. Without responsibility for the roads, township government activity plunged dramatically—the annual number of meetings and the length of those meetings fell by half from 1929 to 1930. The effect of the law on township activity remains substantial even after controlling for competing explanations, such as the onset of the Depression. Conclusions. The Bergman Act unintentionally caused a sharp drop in township activity and it may have initiated the gradual marginalization of Iowa township governments that continues today. It is even possible that it had a depressing effect on voter turnout in rural Iowa.  相似文献   
90.
Two individuals with records of prior compulsive gambling involvement are profiled in order to illustrate the nature of a gambling lifestyle and describe the process of lifestyle change. The treatment model utilized by therapists proposing a lifestyle interpretation of compulsive gambling behavior is guided by three primary objectives or goals: (1) the cessation of lifestyle activities; (2) the development of skills useful in managing gambling-related conditions, choices, and cognitions; and (3) the implementation of an effective program of follow-up intervention and support. These goals give rise to the three stages of lifestyle intervention — (1) laying a foundation for change, (2) identifying vehicles for change, and (3) establishing a reinforcing nongambling life-style—from which specific change strategies are derived. The implications of this model and the possibility of limited generalizability are discussed.The assertions and opinions contained herein are the private views of the author and should not be construed as official or as reflecting the views of the Federal Bureau of Prisons or United States Department of Justice.  相似文献   
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