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91.
The Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (PRWORA) symbolized a comprehensive change to the nation's welfare system. Despite several provisions within PRWORA that focus on the use of illegal drugs, few studies have attempted to identify the prevalence of illegal drug use among welfare recipients. Moreover, no scholarly works have compared rates of drug use in welfare-receiving populations to those of non-welfare-receiving populations with an objective measure of drug use. In the current study, urine specimens were collected from 1,572 arrestees interviewed through Houston's Arrestee Drug Abuse Monitoring (ADAM) Program in 1999. Drug positive rates are compared between welfare-receiving arrestees (n = 116), non-welfare receiving arrestees living below the poverty level (n = 539), and non-welfare receiving arrestees living above the poverty level (n = 917). Welfare-receiving arrestees were more likely to be female, older, less educated, and to test positive for opiates and benzodiazepines than the other subgroups. Implications for welfare reform policy are discussed in light of the current findings.  相似文献   
92.
This study presents data on activities for which the Congressional Medal of Honor was presented. We identify two combat orientations among military personnel, which we label war winning and soldier saving. The former is most clearly associated with officers, the latter with low-ranking enlisted men. We suggest that this social-psychological orientation corresponds to a latent role structure within the military based upon a military ethic, and that the Medal of Honor rewards enactment of this latent role structure.  相似文献   
93.
Youth of color are disproportionately likely to grow-up in poor, disadvantaged neighborhoods characterized by high levels of psychosocial stressors and inadequate supportive resources. Poverty and racial minority status correlate with an increased risk of high-school dropout, teen pregnancy, substance abuse, and sexually transmitted infections (STIs). Given these trends, child welfare researchers are developing various interventions to increase the protective resources and social opportunities available to youth of color. This article reports results of a preliminary, qualitative study that investigated the feasibility and acceptability of an economic empowerment intervention in the South Bronx and East Harlem, New York. Using focus groups and brief questionnaires with youth and their parents/guardians (N = 24 dyads), we explored attitudes toward youth educational savings accounts, financial planning classes, and mentorship for inner-city youth. Findings indicate a strong interest in an economic empowerment intervention among adolescents and their caregivers in these communities. These findings have implications for the design of larger-scale research programs that aim to improve inner-city youth's socio-economic wellbeing using economic empowerment models.  相似文献   
94.
Residential care and assisted living services provide support to seniors who may not have the ability to live independently. However, East Asian residents often do not have sufficient access to culturally specific activities, which may result in psychosocial stress and isolation. This study presents a geographic analysis method to evaluate spatial distribution of culturally tailored senior care facilities in Metro Vancouver. We identify geographical disparities, indicating that many East Asian seniors have poor local access to a culturally tailored facility. We recommend the use of geographical analysis techniques to improve the analysis and planning for senior care in an increasingly diverse population.  相似文献   
95.

Background

The aims of this study were (i) to define the relationship between a physical reconditioning cycle using balance exercises and muscular-articular stress and the balance capabilities of sedentary older adults and (ii) to assess whether older adults with weaker equilibrium abilities have a significantly limited progression. Our sample consisted of 338 people (263 women, 75 men) with an age, weight and height of 74.4 years (+/??8.6), 67 kg (+/??13.6) and 161.4 cm (+/??8) and with a body mass index of 25.6 (+/??4.3). The functional evaluations consisted of individual motor profile tests, monopodal eyes open and eyes closed for 30 s, a Timed Up and Go test (TUG) and stabilometric measurements on hard ground with eyes open for a duration of 25.6 s. The physical repackaging protocol was based on the 12-week Posture-Balance-Motricity and Health Education (PBM-ES) method with two 90-min weekly group sessions.

Results

The evolution of the “posture” and “balance” variables was significantly associated with the equilibration capacities (p?<?0.001). For unipedal stance with open eyes on the dominant and non-dominant sides, respectively, the progressions were significant for the profiles of middle (OR: 4.78 and 2.42) and low levels (OR: 4.34 and 1.66). Eyes-closed progressions were non-significant for the low-level balance profiles. For the COP Surface and Length variables, compared to those with high levels of balance, respectively, the progressions were significant for the middle- (OR: 1.41 and 2.98) and low-level (OR: 2.91 and 3.28) profiles.

Conclusions

After a 3-month bi-weekly PBM-HE program, we observed that sedentary older adults with the lowest initial level of balance progressed significantly more than high-level individuals, but only for basic motor abilities. It turns out that even among the most deconditioned people and older adults, very significant progress can be made. This increase requires an individualized training content focused on initial mobilizable capacities.
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97.
The outsourcing of complex activities has become a common organizational practice. Yet very little research has focused on the implications of how these activities are divided up among outsourcing partners. Drawing on structural contingency theory, we argue that: (1) because activities within stages of complex projects are highly interdependent, outsourcing structures where owner firms do not maintain high levels of dominance over the activities that are performed will pose control and coordination challenges, leading to poor project performance; (2) the adverse effects of poorly structured outsourcing arrangements will spill over to subsequent project stages when activities are interdependent across project stages; and (3) dividing activities among large numbers of contractors or distributing work evenly among contractors exacerbates coordination and control problems further contributing to poor project performance. Our empirical analysis of 323 capital facility construction projects supports our predictions. Overall, these results provide strong evidence that some outsourcing structures are more costly than others and that because of the nature of complex projects the detrimental effects of poorly structured outsourcing are often not completely observable at the time activities are completed. We discuss the implications of our findings for capital construction and for outsourcing more generally.  相似文献   
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100.
The purpose of this paper is to better understand how altruistic behavior varies by gender, race, age, and dress. Eagly & Crowley’s (1986) social role theory maintains that the traditional male sex role promotes heroic and chivalrous helping behavior. Based on this theoretical insight, we hypothesized that men would be more likely to exhibit helping behavior than women (regardless of their race, age, or dress), especially if the person requiring assistance was a woman. We also expected that fewer women than men would offer assistance to another, especially if the person in need of help was a man. To test our hypotheses, we went to the downtown Waterside Festival Marketplace, where male and female actors “dropped” a stack of books. We found no significant differences in helping behavior between male and female subjects, all else being equal. Elizabeth Monk-Turner is professor of sociology and criminal justice, and chair at Her primary research interests are in education, gender, and labor markets. A developing research interest is in better understanding the factors that shape altruistic behavior.  相似文献   
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