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1.
《The Journal of geography》2012,111(3):111-117
Abstract The United States is undergoing rapid demographic change leading to growing racial, ethnic, religious and economic diversity in our classrooms. Our students can be sensitized to this growing diversity through exposure to the concept of social justice. The purpose of this article is to provide examples of how social justice issues can be included in classroom discussions of the American system of political representation. For this purpose, it examines selected aspects of the redistricting process. It points out that our historic reliance upon the winner-take-all single-member district system of electing representatives to legislative bodies limits the opportunity for minority groups to be fairly represented. It also provides an overview of the impact of the criminal justice system upon fair political representation. The article concludes with an example of a classroom exercise to demonstrate its major points. 相似文献
2.
《The Journal of geography》2012,111(3):118-123
Abstract The Chicago River, though only a few miles long, has long been a focal point for human activities, as it forms the shortage land bridge between the Great Lakes and the Mississippi River system. Through history, because of developments and events in the region and elsewhere, its role and use have chamged. Today, high-status residential development and recreational facilities are appearing along its banks. 相似文献
3.
Daniel R. Block Euan Hague Winifred Curran Howard Rosing 《The Professional geographer》2018,70(2):284-290
Geographers have increasingly adopted community-based learning and research into their teaching and scholarly activities since Bunge and Harvey called for an applied public geography that is both useful and challenges societal inequalities. With few exceptions, however, there has been little discussion of methods for measuring this work. Many published assessments focus on the impacts of projects on students but overlook the impacts on community partners. Impacts on faculty and the larger university community are also often ignored. This article discusses literature on the evaluation of community–university research and service learning from a critical perspective. A discussion of service learning and community-based research (CBR) projects at two Chicago universities, DePaul and Chicago State, is presented. In both cases challenges were encountered to achieve full evaluation of projects, yet both included an evaluation of university and community partners that allowed for assessment of the projects’ value to all partners. 相似文献
4.
Fast food restaurants and liquor stores—vice stores—have been shown to be more prevalent in predominantly Black and low income U.S. neighborhoods, and are associated with a number of health risks and social ills. The purpose of this study was to investigate in the City of Chicago vice store density and spatial distribution as a function of racial, socioeconomic, and other population characteristics; to examine spatial clustering among these outlets; and to study how store turnover follows population change over a 13-year period. We used spatial point process analysis to fit linear and non-linear models for the intensity function of stores. Spatial clustering was estimated using the K function. We found heterogeneous associations between stores and population characteristics, with the most consistent finding being a positive association between percent Black and liquor store exposure. A high degree of spatial clustering was evident, and liquor stores were more likely to stay in business over time than fast food restaurants. However, when liquor stores closed, they were more likely to be replaced by non-vice businesses. Results suggest that vice stores are associated with lower positions in racial and socioeconomic hierarchies, and this patterning is often durable over time. 相似文献
5.
Modeling Commuting Patterns in Chicago in a GIS Environment: A Job Accessibility Perspective 总被引：2，自引：0，他引：2
Fahui Wang 《The Professional geographer》2000,52(1):120-133
Using the newly released Census for Transportation Planning Package (CTPP) 1990, this research utilizes GIS tools to explain intraurban variations of commuting in Chicago at the Traffic Analysis Zone (TAZ) level. While commute times are directly available from the CTPP, commute distances are derived from the shortest time distances through real‐world road networks. GIS surface modeling is used to help identify the major employment center (CBD) and other subcenters. The explanations of commute times and distances are attempted by various measures of job accessibility: the jobs‐housing balance ratio defined in a floating catchment area, distances from the CBD and subcenters, and a gravity‐based index that takes the effects of all jobs into account. These measurements better explain how far people commute than how much time they spend on commuting. The best model explains over 50% of the variation of commuting among 7,835 TAZs. This is a significant improvement over existing literature, which at best explained less than 30 percent. 相似文献
6.
《The Journal of geography》2012,111(3):95-103
Abstract Thematic maps reveal the geography of any area. A series of such maps introduces the growth, landforms, railroad lines, African-American population, population density, and population change in Chicago. Many of these patterns have been laid down in past times, but they also influence present and future trends. 相似文献
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8.
《Urban geography》2013,34(3):224-227
As one of the largest South Asian business districts in North America, Chicago's Devon Avenue is reproduced through the transnational connections of South Asian migrants. These ties encompass the diaspora as well as the more commonly theorized links between "home" and "host" societies. Based on fieldwork consisting of interviews and participant observation on Devon Avenue, this study considers how Devon Avenue functions as a transnational site, and therefore suggests the ways in which it reconceptualizes national and urban spaces. An examination of the transnational linkages that produced Devon Avenue, alongside its promotion as an "international marketplace" and the daily interactions among merchants, laborers, and residents, also considers the ways in which expressions of difference are marked by multiplicity and contingency. 相似文献
9.
《Urban geography》2013,34(5):609-640
This article examines how neighborhood racial diversity shaped segregation in Chicago from 1980 to 2000, utilizing data from the 1980, 1990, and 2000 United States censuses. Three questions framed this research project. First, how racially diverse were Chicago neighborhoods? Second, which neighborhood factors were associated with racial diversity? And third, how has the change in neighborhood racial diversity changed patterns of segregation in Chicago? The Theil entropy score and the Theil H index were used to create racial diversity scores for each census tract and global segregation scores, respectively. Evidence is presented that supports the thesis that racial diversity in census tracts increased, which fostered a decline in overall segregation. However, new patterns of segregation are emerging between the Latino and black populations that are creating new spatial divisions within the city and suburbs. 相似文献
10.
Richard Greene 《The Professional geographer》2013,65(2):296-298
Little is known about the downstream propagation of stream channel alterations initiated by urban flow regimes. In this study, freely available Light Detection and Ranging (LiDAR) data were combined with ground survey data to derive information on changes in stream cross sections in a North Carolina watershed, moving downstream across an urban-to-rural land-use boundary. Regression analyses relating LiDAR model and ground survey data exhibit poor relationships for all channel morphometric measurements except reach-average channel capacity. Application of the channel capacity regression reveals a negative power function pattern of downstream decline in channel enlargement. The largest declines occur before streams enter the rural landscape, with more gradual declines afterward. The largest declines in channel size might be attributable to reservoir effects along reaches with wide floodplains. Model results indicate no discernible enlargement once rural land covers and percentage impervious areas of about 60 percent and 16 percent of watershed area, respectively, are reached. 相似文献