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81.
The measurement of subjective components of sexual functioning is of increasing importance in clinical research and practice. Differences have been reported in prevalence rates and experiences of sexual difficulties between heterosexual and gay men. The aim of this article is to identify reliable and valid measures of sexual dysfunction suitable for use with gay men. Seven measures were reviewed; details about item development, dimensionality, reliability, and validity are provided. Heteronormative and heterosexist wording were evident throughout. Several areas of concern emerged in relation to psychometric properties (e.g., questionable validity). No psychometrically robust sexual function measure was identified for use with gay populations.  相似文献   
82.
Intersensory processing of social events (e.g., matching sights and sounds of audiovisual speech) is a critical foundation for language development. Two recently developed protocols, the Multisensory Attention Assessment Protocol (MAAP) and the Intersensory Processing Efficiency Protocol (IPEP), assess individual differences in intersensory processing at a sufficiently fine-grained level for predicting developmental outcomes. Recent research using the MAAP demonstrates 12-month intersensory processing of face-voice synchrony predicts language outcomes at 18- and 24-months, holding traditional predictors (parent language input, SES) constant. Here, we build on these findings testing younger infants using the IPEP, a more comprehensive, fine-grained index of intersensory processing. Using a longitudinal sample of 103 infants, we tested whether intersensory processing (speed, accuracy) of faces and voices at 3- and 6-months predicts language outcomes at 12-, 18-, 24-, and 36-months, holding traditional predictors constant. Results demonstrate intersensory processing of faces and voices at 6-months (but not 3-months) accounted for significant unique variance in language outcomes at 18-, 24-, and 36-months, beyond that of traditional predictors. Findings highlight the importance of intersensory processing of face-voice synchrony as a foundation for language development as early as 6-months and reveal that individual differences assessed by the IPEP predict language outcomes even 2.5-years later.  相似文献   
83.
There has been an increasing interest in urban forests and the levels of biodiversity they contain. Currently there are no spatially explicit maps of tree species richness in urban areas. This research tests and identifies GIS and remote sensing metrics (climate, area, productivity, three-dimensional structure) hypothesized to be associated with species richness in native forests and identifies methods that can be applied to predict and map tree species richness in cities. We quantified tree species richness, floristic composition, and structure in 28 1-ha plots in the city of Los Angeles. Climate and remote sensing metrics from high-resolution aerial imagery (10 cm), QuickBird (60 cm), Landsat (30 m), MODIS (250 m), and airborne lidar (2 m) were collected for each plot. There were 1208 individual stems and 108 trees identified to species. Species richness ranged from 2 to 31 species per ha and averaged 17 species per ha. Tree canopy cover from QuickBird explained the highest portion of variance (54%) in tree species richness followed by NDVI from Landsat (42%). Tree species richness can be higher in residential urban forests than native forests in the United States. Spatially explicit species richness maps at 1 ha can be created and tested for cities in order to identify both hotspots and coldspots of tree species richness and changes in species richness over time.  相似文献   
84.
Societal variations in the organization of educational institutions are thought to affect the distribution of students into levels of educational achievement. This paper analyzes the diverging achievements of British and American cohorts as they pass through secondary and post-secondary education. The ways students' locations in the systems' structures deflect their achievements are charted, and the cumulative effects of those deflections between the ages of 16 and 28 are estimated. Despite the more stratified and standardized organization of the British educational system, and despite its sharper differentiation between academic and vocational credentials, the cumulative deflections during these years are greater in the United States. Explaining this outcome requires an understanding of both organizational and normative differences between the two systems.  相似文献   
85.
Marxism and positivism are often thought to be incompatible perspectives in sociology. Yet, Marxism has a long history of commitment to scientific inquiry. Here, we juxtapose these two scientific paradigms—Marxism and positivism—in ways that can enhance both, while highlighting in particular the power of the former. We argue that many of the key theoretical claims of Marxism can be explored in terms of analytic concepts congruent with and easily accessible to the contemporary positivist tradition. Marxist criticisms of the cruder versions of the positivist program are not antiscience but are rather rational critiques based on scientific principles.  相似文献   
86.
Abstract

Changing demographics of college students and new insights into the developmental trajectory of chronic diseases present universities with opportunities to improve population health and reduce health inequalities. The reciprocal relationships between better health and improved educational achievement also offer university health programs a chance to improve retention and graduation rates, a key objective for higher education. In 2007, City University of New York (CUNY), the nation's largest urban public university, launched Healthy CUNY, an initiative designed to offer life-time protection against chronic diseases and reduce health-related barriers to educational achievement. In its first 5 years, Healthy CUNY has shown that universities can mobilize students, faculty, and other constituencies to modify environments and policies that influence health. New policies on tobacco and campus food, enrollment of needy students in public food and housing assistance programs, and a dialogue on the role of health in academic achievement are first steps towards healthier universities.  相似文献   
87.
Gottfredson and Hirschi's model of caregiving to produce high self‐control is examined using survey data from a city population of adults. The data permit assessment of the predictive ability of all three elements of the regimen, separately and in com‐bination. While a combination of the elements of the specified model and some of the individual components prove to be statistically significant predictors of self‐control, the coefficients are only modest ones. In addition, the sequential model of crime production set forth by the theorists proves to be questionable. These findings add to an emerging body of research suggesting that self‐control may be dependent on things other than the childhood caregiving regimen identified in self‐control theory.  相似文献   
88.
To address questions about the environmental consequences of globalization and modernization, I estimate the effects of a variety of structural factors on energy production in 14 nations of South and East Asia, which contain more than half the world’s population, using panel data covering the period 1971–2002. My results suggest that energy production is significantly influenced by a variety of structural factors, including economic development, urbanization, export intensity, and debt service. Consistent with the arguments of theorists of the political economy of the world‐system, I find compelling evidence that modernization and integration into the global economy contribute to natural resource exploitation.  相似文献   
89.
Responding to a rapidly aging population, Japan and South Korea introduced social insurance-based long-term care systems (LTCSs) in 2000 and 2008, respectively. Korea studied and took up key features of Japan's system while evolving along its own trajectory in line with its healthcare system. The aim of the present study is to unpack the broad category of ‘social insurance’ to explore how distinct system inputs and designs in Korea and Japan related to outcomes in performance measured in terms of coverage, quality of care, and sustainability. In doing so, the study serves as an important starting point for advancing a new stream of social policy research on the comparative performance of LTCSs. Our findings demonstrate that despite adopting a common system type, differences in implementation of the social insurance model (particularly in terms of financing and governance) contributed to divergent performance, with Japan outperforming Korea on most indicators during the observed period. This bears contrary implications for policymaking in the two countries: Whereas Japanese policymakers are faced with the challenge of promoting quality while containing spending, in Korea greater investment is required to strengthen the workforce and build up community care.  相似文献   
90.
Like other fields of social policy, the organization of long-term care (LTC) varies temporally and geographically. The present article aims to advance the comparison of LTC systems worldwide by proposing a conceptual framework to analyse variation, putting a special focus on analysing the role of public and private actor types. In a precluding literature review of existing LTC typologies, we find that there are various promising classification approaches, but with an overwhelming concentration on European countries and often constructed in-transparently and superficially. Building on the concept of the care/welfare mix, we develop a multi-dimensional, actor-centred typology of LTC systems. In doing so, we employ the methodological procedure of theoretically constructing a typological attribute space. We argue that three dimensions, that is service provision, financing and regulation, are crucial for differentiating types. Furthermore, we chose an actor-centred approach, asking who bears the main responsibility in each dimension. Five relevant types of corporate actors are distinguished: state, societal actors, private for-profit actors, private individual actors, and global actors. Finally, we present and discuss the resulting attribute space and further illustrated the typology's use by exemplarily classifying three countries.  相似文献   
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