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21.
通过对中国彩电业现状的阐述,重点分析了农村彩电市场的需求现状特点及发展趋势,从产品、价格、广告、营销渠道和经营模式方面分析了彩电企业进入农村市场的策略。  相似文献   
22.
对我国普通高校学生心理健康问题的调研   总被引:3,自引:0,他引:3  
运用反映人类心理健康状况的CES-D、SAS和SCL-90自评量表的测试结果表明,我国普通高校学生的心理健康状况不容乐观,20.4%的大学生有轻度心理障碍,8.6%的学生有中度心理障碍,3.2%的学生患有心理疾病,这应当引起学校教育的高度重视和全社会的广泛关注。  相似文献   
23.
新形势下农资价格大幅上涨对“三农”的影响分析   总被引:2,自引:0,他引:2  
文章首先以湖北省襄樊市的调研数据为依据对此次农资价格整体变动情况作了说明,紧接着对本轮农资价格大幅上涨的深层次原因、趋势及其对“三农”的影响作了深入剖析。结果表明,农资生产原料价格的迅猛上涨是此次农资价格上涨的导火索与根本推动力量,农资上涨基本上冲销了中央一系列惠农政策带给农民的实惠,使农民的种粮积极性遭受很大挫伤。最后从放开价格、加强宏观调控、改变补贴方式、健全营销网络、完善储备制度、加强市场监管及监测等方面提出政策建议。  相似文献   
24.
农村宅基地使用权流转之法律研究   总被引:3,自引:0,他引:3  
土地权利和利益的合理配置是实现社会公正的一个重要方面。农村宅基地使用权流转在我国目前法律框架下是不受肯定的,但是事实上存在的地下流转市场呈失控状态。出于土地资源的充分利用和农民合法利益的保护,流转是十分必要的。因此,立法宜“改堵为疏”。应通过实践、配套政策、立法来完善这项制度,使之更符合我国市场经济的需要,以维护农民的利益。  相似文献   
25.
风笑天 《社会》2008,28(2):152-152
本文依据对江苏、浙江两省6个县343户三峡外迁农村移民的调查数据,分析了相对集中与完全分散这两种不同的安置方式,以及由此所形成的两种不同的人际交往状况对外迁移民社会适应的影响。研究发现,从总体上看,移民在安置地的人际交往状况对移民的社会适应的影响十分显著。无论是移民之间的交往、还是移民与当地居民之间的交往,都会大大增强移民融入当地社会的程度。  相似文献   
26.
利用扩展的线性支出系统模型(ELES),采用最小二乘法估计计算了我国农村居民的短期医疗服务需求价格弹性。研究结果表明:农村居民的短期医疗服务需求价格缺乏弹性。由于农村居民的短期医疗服务需求价格缺乏弹性,加上我国目前医疗体制存在的以药养医和医疗机构的逐利行为以及医疗市场缺乏有效的监管等问题,导致农村居民看病难、看病贵。解决这个问题,需要国家增加对卫生领域的投入,降低农民看病时自费的比例,增强卫生市场的竞争性,适当使医疗卫生资源向农村地区倾斜,并逐渐把医疗机构办成非盈利机构。  相似文献   
27.
毛泽东农村调查研究方法是一个完整的科学体系,马克思的辩证唯物主义和历史唯物主义是毛泽东农村调查研究方法的理论基础,即方法论。矛盾分析法和阶级分析法是毛泽东农村调查研究的基本方法。典型调查、类型调查、普遍调查、实地访问、开调查会、表格调查法、文献法、历史法等是毛泽东农村调查研究的方式和具体方法。  相似文献   
28.
We describe a risk-based analytical framework for estimating traffic fatalities that combines the probability of a crash and the probability of fatality in the event of a crash. As an illustrative application, we use the methodology to explore the role of vehicle mix and vehicle prevalence on long-run fatality trends for a range of transportation growth scenarios that may be relevant to developing societies. We assume crash rates between different road users are proportional to their roadway use and estimate case fatality ratios (CFRs) for the different vehicle-vehicle and vehicle-pedestrian combinations. We find that in the absence of road safety interventions, the historical trend of initially rising and then falling fatalities observed in industrialized nations occurred only if motorization was through car ownership. In all other cases studied (scenarios dominated by scooter use, bus use, and mixed use), traffic fatalities rose monotonically. Fatalities per vehicle had a falling trend similar to that observed in historical data from industrialized nations. Regional adaptations of the model validated with local data can be used to evaluate the impacts of transportation planning and safety interventions, such as helmets, seat belts, and enforcement of traffic laws, on traffic fatalities.  相似文献   
29.
Informal caregivers of individuals with Alzheimer's disease spend a considerable amount of time providing care. In this paper, we use Grossman's health production and Becker's time allocation models to develop a model of informal care provision to elderly dementia patients. In our model, time inputs produce caregiving services, which provides utility to the caregiver, but reduces leisure. We assume that time is less productive of services on the margin as the disease progresses. In this framework, an increase in patients' disease severity does not necessarily increase informal caregiver time input. The cost of formal care establishes a reservation price for informal caregiving. When the costs of informal caregiving rise above this reservation level, the patient is institutionalized. We test empirically the effect of deterioration in the patients' condition, proxied by both disease severity and dementia problem behavior, on informal caregiving time. We find that dementia-related problem behaviors and functional limitations significantly increase inputs of informal caregiving time. Patients' problem behavior exerts a modifying effect on functional limitations, and patients' comorbidities have no effect on informal caregiving time.  相似文献   
30.
The study reported describes Efe (pygmy) forager one-, two-, and three-year-olds' involvement with males. The Efe of northeastern Zaïre were chosen because their social organization allows us to examine hypotheses based on studies in Western, technologically complex societies about the distinctive role fathers play in the lives of their young children. Behavioral observations of Efe children's day-to-day activities with fathers, men and boys were recorded using a focal subject sampling technique (Altmann, 1974). Two behavioral measures were created to capture the extent to which males were involved with children: Social engagement describes males' involvement with children and social attention describes eavesdropping by children on males' everyday activities. Eight one-year-olds, 7 two-year-olds and 8 three-year-olds were each observed for six, one-hour observation sessions that were distributed evenly over the daylight hours. Data were analyzed using the traditional measure of involvement (e.g., adult males) and using a newly developed measure of the involvement of the average individual (e.g., average adult mate). Comparisons at each of the ages showed that fathers were consistently like other men in the extent to which children participated in social activities with them and watched their activities. Only fathers' level of social engagement declined significantly as children grew older. Boys' role relative to other males became increasingly distinctive as children aged. The findings suggest that Efe fathers may not be unique in the same sense assumed by Western study ideals, and raise questions about the special status given to fathers in Western theory and data. The patterning of mate involvement with children is discussed in terms of Efe community life, and in terms of Efe children's developing understanding of their relationship with fathers and other males.  相似文献   
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