Reading "all about" computerization: five common genres of social analysis

This paper examines unstated, but critical, social assumptions which underlie analyses of computerization. It focuses on the popular, professional and scholarly literature which claims to describe the actual nature of computerization, the character of computer use, and the social choices and changes that result from computerization. This literature can be usefully segmented five ideal type genres: utopian, anti-utopian, social realism, social theory, and analytical reduction. Each genre is characterized and illustrated. The strengths and weaknesses of each genre are described. In the 1990s, there will be a large market for social analyses of computerization. Utopian analyses are most likely to domínate the popular and professional discourse. The empirically oriented accounts of social realism, social theory and analytical reduction, are likely to be much less common and also less commonly seen and read by computer professionals and policymakers. These genres are relatively subtle, portray a more ambiguous world, and have less rhetorical power to capture the imagination of readers. Even though they are more scientific, these empirically anchored genres don't seem to appeal to many scientists and engineers. It is ironic that computing -- often portrayed as an instrument of knowledge -- is primarily the subject of discourses whose knowledge claims are most suspect. Conversely, the discourses whose claims as valid knowledge are strongest seems to have much less appeal in the mass media and technological communities

Public Service Delivery: Role of Information and Communication Technology in Improving Governance and Development Impact

The focus of this paper is on improving governance through the use of information and communication technology (ICT) in the delivery of services to the poor, i.e., improving efficiency, accountability, and transparency, and reducing bribery. A number of papers recognize the potential benefits but they also point out that it has not been easy to harness this potential. This paper presents an analysis of effective case studies from developing countries where the benefits have reached a large number of poor citizens. It also identifies the critical success factors for wide-scale deployment. The paper includes cases on the use of ICTs in the management of delivery of public services in health, education, and provision of subsidized food. Cases on electronic delivery of government services, such as providing certificates and licenses to rural populations, which in turn provide entitlements to the poor for subsidized food, fertilizer, and health services are also included. ICT-enabled provision of information to enhance rural income is also covered

Development of security in wireless sensor network using IPv6

The Wireless Sensor Networks (WSNs) is one of core technologies expected to become a potential basis of future ever-present networks. WSN consists of multiple low cost sensor nodes, which could either, have a fixed location or randomly deployed that can communicate with each other for monitoring environments, medical systems, home network, industry automation and so on. However, most of the application scenarios require connectivity between WSNs and the Internet. Though WSN is typically not IP-enabled, connection to the IP network makes it easy to monitor sensors everywhere in the world. One of the purposes of the research work is to incorporate the IPv6 with WSNs, where IPv6 offers a larger address space. Therefore each of the sensor nodes will have their own IP address compare to IPv4, which has limited address space.The main objective of this research is to implement security in WSNs. Sensor networks are typically characterized by limited power supplies, low bandwidth, small memory sizes and limited energy. In addition, unlike traditional networks, sensor nodes are often deployed in accessible areas, presenting the added risk of physical attack. This leads to a very demanding environment in providing security. The research proposed XOR encryption algorithm that possesses built-in and enhanced security measure. The encryption and decryption of the payload secure the data's of the packet transfer. Other than that the XOR encryption is meant to realize the real time routing where the packets will be delivered within their end-to-end deadlines.XOR encryption security has been implemented in the 61owpan/IPv6 stack for TinyOS 2.1. TinyOS 2.1 an embedded operating system commonly used in wireless sensor networks. The hardware platforms used in this project, the TelosB motes, the 802.15.4 wireless communication standard and the TinyOS 2.1 operating syste

The institutional character of computerized information systems

We examine how important social and technical choices become part of the history of a computer-based information system (CB/SJ and embedded in the social structure which supports its development and use. These elements of a CBIS can be organized in specific ways to enhance its usability and performance. Paradoxically, they can also constrain future implementations and post-implementations.We argue that CBIS developed from complex, interdependent social and technical choices should be conceptualized in terms of their institutional characteristics, as well as their information-processing characteristics. The social system which supports the development and operation of a CBIS is one major element whose institutional characteristics can effectively support routine activities while impeding substantial innovation. Characterizing CBIS as institutions is important for several reasons: (1) the usability of CBIS is more critical than the abstract information-processing capabilities of the underlying technology; (2) CBIS that are well-used and have stable social structures are more difficult to replace than those with less developed social structures and fewer participants; (3) CBIS vary from one social setting to another according to the ways in which they are organized and embedded in organized social systems. These ideas are illustrated with the case study of a failed attempt to convert a complex inventory control system in a medium-sized manufacturing firm

Another factor to consider in choosing a child support guideline: Errors in child support calculations

In an effort to standardize the calculation of monthly child support awards, the federal government requires states to use preestablished formulas to determine the amount of awards. However, because of human error, differences in the experience and training of the officials making the calculations, and the extent to which computers are used to calculate the awards, the formulas do not always yield the same result. In fact, the discrepancy between the amount calculated by an individual child support official and the approved amount as calculated by the state in which that official works can be quite large, on the order of several hundred dollars. Adopting simpler formulas will reduce errors; this should be a priority even if child support officials use computers to calculate award amounts (computers can reduce errors but will not eliminate them, particularly in the case of complex formulas). Efforts to further the training and education of personnel who calculate awards would also help, and child support offices should revise their formulas to cover high-income cases.

Education and training in an era of creative destruction.

Over the course of the 20th century, the U.S. economy has moved from rote to creativity, from a mass production workforce to a white-collar workforce whose focus is developing new products for sale. In the process, economic change has been accelerated, so that our educational process and goals are increasingly inappropriate. As an example, even the intensive education of medical doctors is inadequate to the current pace of change. In this paper, the author delineates the impact of the electronic revolution that has automated routine and made creativity more profitable and therefore more powerful. The author examines the high school movement (1910-1940) and the college movement (1940-1970) as successful responses to technological challenges that increased equality. The author then attempts a tentative discussion of the electronic revolution's impact on the educational process.Education

The New Crafts: On the Technization of the Workforce and the Occupationalization of Firms

[Excerpt] In the late 1960s and early 1970s American students were told that the value of a college education was declining (see Freeman 1976). Although liberal arts students were particularly discouraged by reports of recent graduates driving taxicabs, even the demand for engineers and other technical specialists seemed bleak. Two decades later, the headlines have reversed. Study after study proclaims that American children are performing more poorly on achievement tests than the children of most other industrialized nations. Employers complain of a shortage of skilled workers: young people are said to be ill-prepared for the demands of the workplace and older workers are said to lack the educational background requisite for retraining (Johnson and Packer 1987). Studies by labor economists have largely confirmed the employers\u27 contentions and foretell of even greater shortages of skilled labor in the near future (Bishop and Carter 1991)

Do Older Workers Have More Trouble Using a Computer Than Younger Workers?

Technological change is often perceived to harm the position of the incumbent workforce compared to new entrants. Particularly the labor-market position of older workers, who are thought to have lower abilities or incentives to acquire new skills, might be deteriorated by the arrival of new technologies. Computers are a major example of such a new technology. A lack of skills might hamper computerization of the jobs of older workers and decrease the value of their existing skills. Several authors have shown however that the age pattern of computer use does not seem to fit in this view and argued that the relationship between age, computer use and skills is more complex. This paper examines the computer use of older workers from the perspective that the availability of skills is not the only factor relevant for the decision to invest in computers. Using British data, estimates are presented showing that computer use does not depend on age when taking into account wage costs and the tasks to be performed at work. It does turn out that older workers embody less computer skills than younger workers, but the main distinction lies between the 20-29 year old workers and the others. Investigating the value of computer skills reveals that these skills do not seem to yield labor-market returns and the relative lack of computer skills is unlikely to negatively affect the wages of older workers. Hence, the analysis does not find support for the concern about older workers not being able to cope with computers.education, training and the labour market;