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SUMMARY

Although “science” involves both theory and practice the significance of theory is often questioned in the field of communication studies. Some practitioners, for example, maintain that they need very little, if any, theory since their publics demand “results” and are not interested in theoretical debates. In similar vein it is argued that university students do not know how “to do the job” when they enter the field of communication practice. This article sets out to clarify some of the misunderstandings concerning the nature and role of theory in scientific practice and to show the need for a better understanding and closer cooperation between theorists and practitioners. Apart from suggesting a useful definition of theory for the purposes of the discussion, some common misconceptions concerning theory are addressed. It is argued that communicologists will only succeed in playing a meaningful role in a new South Africa if theorists and practitioners critically assess their own as well as each other's contributions and actively seek ways to cooperate in addressing critical issues in communication within the South African context. The article concludes with a discussion of some pressing problems currently experienced in the teaching of communication theory and offers some guidelines for selecting and presenting theory curricula relevant to communication and communication practice within the changing South African context.  相似文献   
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In this paper we focus on the ways ‘victims’ and ‘perpetrators’ are imagined in the narratives on women who have been trafficked to West Europe for sexual exploitation. Three specific domains: international/national law, local law enforcement and ethnographic academic perspective are particularly important as they strongly influence political reaction to trafficking and describe the phenomenon from the perspective of the individuals concerned. In our analysis, an explanation of the diversity of the perceptions in these three domains is provided.  相似文献   
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Abstract

One of the outstanding features of the recent war in Iraq was the prominent media coverage given to so-called embedded journalists, that is, reporters travelling with, and under, the protection of coalition forces. This practice was severely criticised for compromising the independence of journalists. Editors nevertheless defended it on practical grounds. In this article it is argued that embedded journalism is part and parcel of the way South African media operate, albeit in a somewhat different form from what is prevalent in Iraq and that it includes far more than issues relating to conflict reporting. The issue of conflict of interests while gathering news is well documented and routinely addressed in handbooks on media ethics as well as ethical codes. But the South African media usually tend to shun open discussion of this and other ethical issues. Whatever the reason, the lack of debate on these and other media ethical issues prevents media users from seeing journalism for what it is: a value-laden activity more often than not determined by commercial considerations. These issues are addressed within the South African context and some pertinent questions are posed on the political and commercial embeddedness of journalists, that is, how conflict of interest permeates South African media. It is concluded that owners, managers and individual journalists all have some responsibility for the embeddedness of South African journalists. Given the focus on profits, it is suggested that the way forward would be for journalists to start speaking out and applying their specific ethical codes.  相似文献   
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The importance of forensic age estimation in living subjects has grown over the last few years. In dental age estimation, tooth eruption is a parameter of developmental morphology that can be analyzed by either clinical examination or by evaluation of dental X-rays. In the present study, we determined the stage of wisdom tooth eruption in 410 male and 106 female Black South African subjects of known age (12-26 years) based on radiological evidence from 516 conventional orthopantomograms. Four eruption stages were determined (no emergence, alveolar emergence, gingival emergence, complete emergence). Statistical scores were determined for the individual stages separately for both sexes. The data presented here can be utilized for forensic estimation of the minimum and most probable ages of investigated persons.  相似文献   
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Support for capacity development accounts for about 25 per cent of all international donor assistance. Yet there have been few evaluations to assess the effectiveness of this support. This paper presents the findings and lessons of an evaluation on Dutch support for capacity development that has tried to avoid some of the shortcomings of earlier evaluations. Dutch capacity development support has been effective in a number of cases. However, for sustainable capacity development it is crucial that donors reconsider their policies and practices in such a way that they facilitate endogenous capacity development, local resourcefulness, and downward accountability.

évaluation du soutien néerlandaise au développement des capacités

Le soutien apporté au renforcement des capacités représente environ 25 pour cent du total de l'assistance apportée par les donateurs internationaux. Cependant, peu d’évaluations ont été menées pour estimer l'efficacité de ce soutien. Ce document présente les conclusions et les enseignements d'une évaluation du soutien au renforcement des capacités apporté par les Pays-Bas, évaluation qui s'est efforcée d’éviter les défauts d’évaluations antérieures. Le soutien au renforcement des capacités apporté par les Pays-Bas s'est révélé efficace dans un certain nombre de cas. Cependant, pour parvenir à un renforcement des capacités durable, il est crucial que les donateurs revoient leurs politiques et leurs pratiques afin de faciliter le renforcement endogène des capacités, la ressource locale et la redevabilité descendante.

Evaluación de la ayuda holandesa al desarrollo de capacidades

Aproximadamente 25% de todos los donativos internacionales para la asistencia se destinan al desarrollo de capacidades. Sin embargo, existen pocas evaluaciones que valoren la eficacia de estos apoyos. En este artículo, se presentan los hallazgos y las experiencias obtenidas a partir de la evaluación realizada en torno a un apoyo efectuado por donantes holandeses, que fue destinado al desarrollo de capacidades. Dicho apoyo intentó evitar algunas de las fallas encontradas en evaluaciones anteriores. El apoyo holandés para el desarrollo de capacidades ha sido eficaz en algunos casos. No obstante, para que éste sea sostenible, resulta esencial que los donantes reorienten sus políticas y sus prácticas, de tal forma que se promuevan el desarrollo de capacidades endógenas, la ingeniosidad local y la rendición de cuentas dirigida a la base.

Avaliação sobre o apoio holandês ao desenvolvimento de capacidades

O apoio para o desenvolvimento de capacidades representa cerca de 25 por cento de toda a assistência de doadores internacionais. Porém, poucas avaliações têm sido feitas para analisar a efetividade desse apoio. Este artigo apresenta as conclusões e lições de uma avaliação sobre o apoio holandês ao desenvolvimento de capacidades que tenta evitar algumas das deficiências das avaliações anteriores. O apoio holandês ao desenvolvimento de capacidades tem sido efetivo em vários casos. Porém, para o desenvolvimento de capacidades sustentáveis, é crucial que os doadores reconsiderem suas políticas e práticas de forma que elas promovam o desenvolvimento endógeno de capacidades, as habilidades locais e a prestação de contas em sentido descendente.  相似文献   

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