冷战后国际关系与美国外交政策

冷战结束以后国际政治发生的巨大变化是由苏联解体和国际权力结构的失衡所造成的。在失去了苏联的制衡之后,美国的行为越来越表现出肆意妄为和粗暴蛮横的特征。美国用先发制人战略取代威慑和遏制战略是错误的,布什政府的单边主义政策只能使美国在世界上越来越孤立。国际均势的恢复是一个漫长的过程,但是,国际体系的均势最终将会实现。     

A longitudinal study on environmental and dispositional determinants of life quality: Social support and coping with physical illness

As part of a longitudinal study on adaptation with a national sample of cardiac patients, socio-environmental and psychological variables were investigated regarding their influence on life quality. Reports by both spouses on positive and negative aspects of their marital relationship were found to have mainly a same-domain impact on positive and negative affect. Experienced social support appeared to have a weak buffering effect in the negative affect domain. Stable characteristics of the marital bond, along with dispositional factors, were suggested as an explanation for the relative stability and statistical association of scores on the Bradburn Affect Balance Scale. A two-factor model of well-being that treats positive and negative affect as independent processes appeared to be supported by a multivariate analysis of longitudinal data.     

Gender differences in predictors of late-life health insurance knowledge

For many older adults having access to affordable health care is a major concern. The present study's goal was to examine what factors were related to individuals' knowledge of late-life health insurance. A total of 131 women and 116 men (all aged 55-71) answered questions about private, Medicare, Medigap, and long-term care insurances. In addition, they answered demographic, personality, and health status questions. Results revealed that different factors are related to men's and women's knowledge of late-life health insurance options implying genderspecific educational interventions would be more effective than current educational interventions.     

Images and narratives of autism within charity discourses

This research explores awareness of issues and debates concerning images and narratives about disability amongst autism charity brand-management professionals and their counterparts in the creative industries. These include the role of charities in service provision, the social model of disability, and disability stigma. It describes and analyses past and recent charity advertisements in both the United Kingdom and the United States, with attention to the historical context of these and the views and practices of charity and advertising professionals and autistic self-advocates, using David Hevey’s three-stage framework for disability representation by charities. The research concludes by considering emerging counter-narratives, which suggest ways charities may escape the perceived need to produce pathos or fear as part of such campaigns.     

Autism self-advocacy in the Netherlands: past,present and future

This article presents the results of participatory research into the roles and practices of autistic self-advocates in the Netherlands, and the outcomes of their activities. The article discusses the history of Dutch autism self-advocacy, situating it within the history and practices of self-advocacy internationally and the socio-cultural context of the Netherlands. Particular reference is made to Judi Chamberlin’s model for building effective self-advocacy organisations. Key findings include the scope of significant achievements, and the identification of barriers to efficacy in the areas of governance, personal and organisational capacity, relationships with other organisations, and coalition-building. The research concludes by considering what practices could serve to build increased capacity and efficacy, based on the experiences of these and other self-advocates.     

Reading case studies of people with autistic spectrum disorders: a cultural studies approach to issues of disability representation

Autistic spectrum disorders have been described, defined and differentiated from other neurological conditions primarily on the basis of case studies. A small group of highly influential case studies forms a core narrative of autism, which is challenged by other narratives. In this research, analytical techniques from cultural studies are used to uncover the social construction of autism through the production and interpretation of these narratives. The location of power within these narratives is explored through uncovering voice, the use of fictive techniques, intertextuality and other aspects of the texts studied.     

Emotional awareness and couples' relationship satisfaction

This study examined the role of emotional awareness in couples' relationships and the effects of a tendency to respond to difficult couples' situations with "soft" emotions (including sadness and fear) versus "hard" emotions (including anger and resentment). Participants were 56 heterosexual couples who completed a measure of relationship satisfaction and two measures of emotional awareness, including one that was developed as part of this study. Results indicated that women were more emotionally aware than men in response to couples' situations, but not in response to general situations outside the relationship. In addition, higher levels of emotional awareness and a higher awareness of "hard" emotions were associated with decreased relationship satisfaction for women, but not for men. Discrepancy between partners' levels of awareness was related to lower satisfaction for both men and women.     

Usability of Online Services: The Role of Technology Readiness and Context*

An important prerequisite for the success of any online service is ensuring that customers' experience—via the interface—satisfies both sensory and functional needs. Developing interfaces that are responsive to customers' needs requires a perspective on interface design as well as a deep understanding of the customers themselves. Drawing upon research in consumer behavior concerning consumer beliefs about technology, we deploy an alternative way to describe customers based on psychographic characteristics. Technology readiness (TR), a multidimensional psychographic construct, offers a way to segment online customers based upon underlying positive and negative technology beliefs. The core premise of this study is that the beliefs form the foundation for expectations of how things should work and how specific online service interfaces are evaluated by customers. At the same time, usability evaluations of specific online services might be contingent on contextual factors, specifically the type of site (hedonic vs. utilitarian) and access method (Web vs. wireless Web). The aspects of usability examined here are those incorporated into the usability metric and instrument based on the Microsoft Usability Guidelines (MUG). The results of an empirical study with 160 participants indicate that (i) TR customer segments vary in usability requirements and (ii) usability evaluations of specific online service interfaces are influenced by complex interactions among site type, access method, and TR segment membership. As organizations continue to expand their online service offerings, managers must recognize that the interface exists to serve the customers, so their design must be matched to market needs and TR.     

Simulation Modeling and Analysis: A Collateral Application and Exposition of RFID Technology

RFID technology provides in‐depth, real‐time visibility into the status of assets throughout the supply chain. However, the deployment of RFID technology may have collateral value in the high‐quality data generated by these assets. This study explores the potential value of RFID data for tactical and strategic purposes and the redesign of processes within supply chain through the deployment of simulation modeling and analysis. We present a simulation study conducted at a regional hospital for which data related to trauma patient movement was collected with an RFID‐based system. We find that not only does this data serve as the basis for successful simulation modeling, but that RFID technology may address several data‐related challenges previously identified in the simulation literature.     

New Product Development Decision‐Making Effectiveness: Comparing Individuals,Face‐To‐Face Teams,and Virtual Teams*

A total of 411 subjects participated in two decision‐making experiments in order to examine the effectiveness of new product development project continuation decisions. Using escalation of commitment theory, in Study 1, individual versus face‐to‐face team decision‐making effectiveness was compared. Study 2, an extension of Study 1, compared the new product development decision‐making effectiveness of individuals, face‐to‐face teams, and virtual teams. A virtual team is a geographically and temporally dispersed and electronically communicating work group. In Study 2, the virtual teams communicated asynchronously via groupware technology. Our findings suggest that teams make more effective decisions than individuals, and virtual teams make the most effective decisions.