首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   17篇
  免费   2篇
  2023年   1篇
  2020年   1篇
  2019年   1篇
  2018年   1篇
  2017年   1篇
  2016年   3篇
  2014年   3篇
  2013年   7篇
  2009年   1篇
排序方式: 共有19条查询结果,搜索用时 31 毫秒
11.
The most significant change in hunter-gatherer studies has been the shift from expecting hunter-gatherers to have similar properties wherever they are found to recognizing that hunter-gatherer adaptations should vary along many different dimensions. Although archaeologists approach research with different goals, there is remarkable convergence in our knowledge about hunter-gatherers past and present. The ethnographic record of recent hunter-gatherers reveals enormous variation along several dimensions. The specific combinations of characteristics displayed among hunter-gatherers are not infinitely variable but cluster as distinctive “system states” (following Binford, Constructing frames of reference: an analytical method for archaeological theory building using ethnographic and environmental data sets, 2001) that pattern with both environmental and demographic variables at a global scale. Frames of reference based on these generalizations have implications for what archaeologists should expect for hunter-gatherers in different environmental settings, and also for how they should change over time if regional population density generally increases. Recognizing that patterns of variation at the regional scale are different from those at the global scale, I propose a hierarchical strategy for developing expectations for variation among prehistoric hunter-gatherers that can both situate the research locale with respect to global patterns of variation and acknowledge important dimensions of variation in habitat structure that are likely to condition regional variation in hunter-gatherer mobility, subsistence, and social organization.  相似文献   
12.
We explore the relationship between gender, authorship, and editorship in conference presentations and publications as a lens to examine current disciplinary sociopolitics and the relative contributions of men and women to southeastern archaeological research. We also report on the results of a survey on publishing trends in southeastern archaeology that we circulated to the Southeastern Archaeological Conference (SEAC) membership in March 2014. The evaluation of publishing trends serves as a means to investigate academic merit and visibility, along with the production and validation of knowledge in southeastern archaeology. We document a strong gender imbalance in publication rates across a range of publication venues, including regional journals, state archaeology journals, and edited volumes, despite growing numbers of women presenting research at SEAC meetings. We discuss possible reasons for these gender disparities based on survey response data from members of the SEAC community. Despite a current culture and context of women's advancement in southeastern archaeology, many challenges and obstacles remain.  相似文献   
13.
Limited research has explored associations between blue spaces and mental health, specifically in children. This study assessed links between coastal proximity and depression and anxiety among children in Australia and tested whether duration of residency at current address moderated associations. It also explored associations between within-individual changes in coastal proximity and changes in depression and anxiety. Data were from 2400 children aged 11–12 years in Wave 5 (2012) and aged 14–15 years in Wave 6 (2014) of the national Longitudinal Study of Australian Children. Outcomes were children’s self-reported symptoms of depression and anxiety. Exposure was coastal proximity (<2, 2–<5, 5–<10, 10–<20, 20–<50, and ≥50 km). Linear models were fitted to examine cross-sectional associations and fixed effects models for within-individual associations. After adjustment for potential confounders, findings suggested that those living close to the coast (<2 km) had lower levels of depression than those living the furthest from the coast (≥50 km) during childhood (Wave 5) but not adolescence (Wave 6). No associations were observed with anxiety. There was weak evidence to suggest residency duration moderated associations. No associations were observed for within-individual changes. Further research is needed to understand whether and what characteristics of coastal environments may benefit children’s mental health.  相似文献   
14.
15.
Across states, there is substantial variation in the degree to which immigrants and their children are offered public assistance. We present a theoretical framework for analyzing the effects of policy decisions about immigrant inclusion. We apply the framework to investigate the effect of the state safety net on educational attainment. We focus on the years following welfare reform in 1996, when states gained considerable autonomy over welfare policy, including decisions about the eligibility of immigrant residents. Leveraging state‐level data from before and after reform, we estimate a difference‐in‐difference model to identify the effect of variation in immigrant inclusivity on educational attainment. We find that when states broaden the inclusivity of the social safety net to immigrants, young Latinos are more likely to graduate from high school. This effect is present beyond the group of Latino residents who receive additional benefits, suggesting that policy decisions about immigrants spill over to broader communities and communicate broader messages about social inclusion to racial and ethnic groups. We find similar patterns among Asian youth, but not among black and non‐Hispanic white youth. We conclude that immigrant inclusion has consequences for the life prospects of the growing population of youth in high‐immigrant ethnic groups.  相似文献   
16.
17.
On September 29, 2003, Hurricane Juan profoundly altered Halifax's Point Pleasant Park, resulting in feelings of solastalgia (the distress caused by perceived negative changes to a beloved place) as park users mourned the loss of a place that held great significance for the city. Starting in 2008, over 100,000 trees have been planted in order to restore the original Acadian mixed forest to this landscape. Drawing on scholarly literature focused on place attachment and disaster recovery, this paper utilizes interviews (n = 11) and online surveys (n = 79) to determine whether long‐term park users have re‐established positive place attachments in conjunction with the park's restoration. Our results indicate that participants have largely overcome their solastalgic outlook and restored meaningful place attachments to the park. Unexpectedly, our results also suggest that long‐term participants have current place attachments that appear stronger than the place attachments expressed by participating short‐term users, who never experienced the traumatic impact of Hurricane Juan on Point Pleasant Park.  相似文献   
18.
19.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号