The media today are under pressure from various fronts including governments, businesses as well as cultural interests. In the developed world, this pressure that led to the emergence of a new form of journalism that puts the demands of the market at the forefront. This commercial oriented journalism gives priority to articles that attract mass audiences like entertainment while it downplays information that promotes debates that is necessary for citizens to be able to have a voice on the issues that affect them. And since participation and discussion are cornerstones of a democratic process, market-driven journalism undermines democracy because it narrows down the forum for debate. As a result, active citizens are turned into passive observers in society. Although several studies about this phenomenon have been done in the western world, the same is happening in Africa because the media face similar challenges as in the West; challenges of globalisation and media conglomeration facilitated by the rapid advancing technology. This study, which is informed by political economy and market-driven journalism theories, notes that the media in Uganda are also faced with these challenges. The study is focused on Uganda’s only independent newspaper, The Monitor. The findings indicate that market-driven journalism is taking root at the expense of journalism that promotes citizenship and debate such as political reporting and opinions. For example, there has been an increase of entertainment, sports and supplement articles in The Monitor as compared to declining political reporting and opinions. More so, investigative reporting has dwindled over the years at the expense of increasing use of press releases. This is because entertainment and sports articles can attract big audiences that the newspaper needs to sell to advertisers. Advertisers are important because they provide financial support to the newspaper. However, in a country where democracy is in its formative stages, public information is necessary not only for citizens to make informed decisions but also to spur economic as well as social development.

An increased emphasis is being placed on ethics in Information Systems. An investigation of: the relevant literature which highlighted the growth of, and importance in understanding the moral philosophies which underlie Computer Ethics; and the official curricula recommendations that have increasingly and consistently recommended inclusion of courses describing the Social, Professional and Ethical responsibilities of Information Systems Professionals; and informed by the observations from two empirical Studies that showed the extent of unethical behaviour, and how this behaviour is diminished in those who have received formal tertiary level education resulted in a proposed new course module on Ethics in Information Systems. The module follows a sandwich-approach whereby two stand-alone modules are conducted on either side of integrated Computer Ethics content within the rest of the curriculum.

It is clear that scientists are now only beginning to comprehend the complexity of transdermal drug delivery. Elucidation of the biochemical composition and functioning of the intrinsic diffusional barrier of the stratum corneum has prompted investigation of chemical and physical means of enhancing the percutaneous penetration of poorly absorbed drugs. Chemical enhancers that aid absorption of co-administered moieties are currently believed to improve solubility within the stratum corneum or increase lipid fluidity of the intracellular bilayers. Alternatively,the use of ionto- or phonophoresis may facilitate the absorption of some drug molecules by physical alteration of the barrier. The role of penetration enhancer inclusion in topical formulations has been well documented and will undoubtedly, in the future, permit the delivery of broader classes of drugs through the stratum corneum.

This article explores the use of the pragmatic marker well in a large corpus of the discourse of non-mother tongue speakers of Xhosa English, which is a sub-variety of Black South African English. A brief overview of discourse markers in general and of well in particular is provided, and the problems they pose to linguists in terms of difficulties in defining their syntactic, semantic and pragmatic properties are examined. After a brief description of the nature of the corpus of Xhosa English on which the study is based, and of the methodological approach which was followed, the rest of the article focuses on a fairly detailed exposition of the overall trends in contextualised uses and procedural meanings of well in the corpus, along with examples. Some (limited) parallels are drawn between the use of well in XE and other English corpora, in order to highlight the problems experienced by L2 learners in acquiring discourse markers.

Much published work has pointed to the need for the development of a sound operational definition of sexual orientation in order to enable the research in this area to progress. To contribute to this process the current research set out to develop two measures of sexual orientation and examine their psychometric properties. In order to develop relevant tools historical, conceptual and operational definitions of sexual orientation were critically examined and standard questionnaire development techniques applied. The first scale consisted of 32 items and was administered to a total of 835 adolescents, comprising three sub-groups (189 Grade 11 Scholars, 547 First Year and 99 Third Year Psychology Students). A Cronbach alpha coefficient of 0.85 was calculated indicating that this instrument had very good internal consistency reliability. Similar factors emerged in each of the sample sub-groups when factor analyses were performed suggesting that this instrument has good external and construct validities. These factors each had respectable Cronbach alpha coefficients indicating their own internal consistency. The four factors which consistently emerged were Same Sex Responsiveness, Opposite Sex Responsiveness, Previous Month’s Same Sex Responsiveness and Previous Month’s Opposite Sex Responsiveness. The second scale consisted of 16 items and was administered to 646 adolescents, comprising the latter two sub-groups referred to above. A Cronbach alpha coefficient of 0.82 was calculated indicating that this instrument also had very good internal consistency reliability. Once again similar factors with generally good internal consistency emerged in factor analysis suggesting that this too was a valid instrument. The factors that emerged from the second scale were Same Sex Responsiveness, Unattractive Opposite Sex Responsiveness, Attractive Opposite Sex Responsiveness and Attraction. Future developments, adjustments and applications of the instruments as well as implications for the arena of sexual orientation research are discussed. In the light of the dearth of information with regard to the sexual orientations of South African adolescents the current study also briefly explored and presented the sample’s responses in terms of the dimensions of each questionnaire as well as how each emerging factor related to the demographics (education level, gender, sexual orientation self-label and age) of the sample.

The purpose of this study was to explore how personal therapy influences experienced psychodynamic psychotherapists’ ways of being clinicians, and, by implication, their professional development. A hermeneutic research method, which also drew upon aspects of grounded theory methodology, was therefore devised to explore and examine how personal therapy and professional practice relate to each other and to the therapist’s development, and to deepen this descriptive account into a more differentiated and theoretically viable understanding. In-depth, semi-structured interviews were conducted with eight psychodynamic psychotherapists who were working as clinicians and who were concurrently in therapy. Keeping the research objective in mind, a list of questions was developed from the interview material through which the data was re-read and edited. In accordance with the aims of the study, and as suggested by the results of the initial phase of the textual analysis, intersubjective theory, mainly that of Jessica Benjamin, was used to generate a conceptual framework through which the interview material was further interpreted. This foregrounded the shifting power distributions and the varying processes of identification between the treating therapists and the participants. The Jungian notion of the wounded healer was intersubjectively reconfigured as indicating a therapist whose (often unacknowledged) needs and vulnerabilities engender a proclivity to relate to patients as objects rather than subjects. The participants could all be described as having started out their professional lives as wounded healers. The effects of personal therapy on their clinical work were conceptualised in terms of increased abilities for subject-to-subject relating. These were linked to augmented capacities for reflective and symbolic thinking and an enhanced openness to the implicit, unformulated and opaque aspects of experiences in the therapeutic space. Finally an intersubjective model of personal therapy and development as a therapist was generated. It was concluded that because of the focus on the therapeutic relationship as the vehicle for change in psychodynamic psychotherapy, as well as the current increasing emphasis on the use of the therapist’s subjectivity, the therapist’s capacity to engage in and sustain subject-tosubject relating and, by implication, the therapist’s personal therapy, are of pivotal importance for all therapists doing the work of psychodynamic psychotherapy.

Marine invertebrates, algae and microorganisms produce a plethora of structurally unique and biologically active secondary metabolites. The ecological roles of these natural products, although not completely understood, range from chemical defence against predation to intra-specific cues for larval settlement. Surprisingly, a number of these metabolites have also shown potential as new medicines for the treatment of a variety of diseases including cancer. The natural products chemistry of southern Africa’s unique marine flora and fauna is relatively unknown and this review provides an overview of the contribution made by the marine natural products research group at Rhodes University to the isolation, identification and synthesis of biologically active natural products from southern African marine microorganisms, algae, sponges, ascidians, soft corals and molluscs.

The English lexicon has been found to reflect certain recognisable phonological preferences in relation to consonants, vowels, stress patterns and syllabic structure, and these trends have been reflected in sharper terms in analyses of particular subsets of vocabulary: phonaesthetic words (Crystal, 1995b) and first names (Cutler et al., 1994). Because nicknames are relatively impermanent informal names which allow users considerable linguistic licence in breaking the rules, this study analyses the phonological patterns of English nicknames in order to test the validity of the claims which have been made about English phonological preferences in general and specifically in names and favoured words. The study focuses specifically on nicknames reportedly used with positive social intent, in order to test whether positive nicknames follow more closely the phonological trends in phonaesthetic English words. The study reveals clear evidence of particular consonantal and vocalic preferences in nicknames as well as trends in terms of stress and syllabic structure, which can be argued to be linked to either the social intent of the nickname user or the gender of the bearer, which suggests evidence of some sound-symbolism at work in English nicknames.

A new policy incorporating an operational protocol was developed for the establishment of new fisheries in South Africa. The common octopus, Octopus vulgaris was used as a candidate species for the project. The operational protocol consisted of a three-phased development framework, namely information gathering (Phase 0), an experimental fishery (Phase 1) and the final implementation of a commercial fishery (Phase 2). The present study focussed on phase 0 of this theoretical framework and protocol and was implemented by using a proposed octopus pot fishery in South Africa as a case study. Phase 0 included a desktop study, information gathering in the field, an economic feasibility study and the formulation of a Fishery Management Plan and experimental design for the fishery. Information gaps identified during the desktop study were addressed during field investigations into the population structure and biology of O. vulgaris along the southeast coast. Immature females were found to use the intertidal area to feed and grow before migrating to the subtidal area to mature and spawn. Mean size differed substantially between intertidal and subtidal areas, with larger octopus found subtidally. Age and growth trials using tetracycline as a marker showed that O. vulgaris deposit daily growth lines in their beaks. A genetic study showed that there is most likely only one panmitic population along the coast. The economic feasibility study indicated that a longline pot fishery could be feasible provided a 30% catch in 6600 pots/month is attained. Only existing, debt-free vessels should be used in this fishery. The Fishery Management Plan proposed in this study includes management measures such as effort limitation of licences and gear, size restrictions, vessel monitoring systems, and observer programmes. Based on the population dynamics and biology of O. vulgaris it is suggested that a precautionary approach to developing fisheries for this species in both the inter- and subtidal areas along the South African coast.

Being a journalist today can be a deadly pursuit, particularly for those covering conflict and other dangerous assignments. In 2004 more journalists and other media workers were killed than in the last ten years. While it is impossible to guarantee that journalists will not be killed or injured, kidnapped or detained, a policy has been created to help protect them in the course of their duties. This study examines the perceptions of journalists working for two international television news agencies about this safety policy called the ‘Joint code of practice for journalists working in conflict zones’. This policy was adopted in November 2000 by five major television companies including the television news agencies Reuters Television and Associated Press Television News. This study finds that the policy had significant flaws in how it was formulated and how it is communicated, implemented and reviewed. Recognising the existence of unequal relations of power and conflicting interests at play in any policy process, this study stresses that in the case of the journalist safety policy, all stakeholders should have participated in the relevant policy stages. This argument arises from researching the policy document as well as from the point of view of managers, and particularly journalists who work on dangerous assignments, either full-time or on a freelance basis for either of the two television news agencies. It finds that while journalists are not generally aware of the policy, they do practice many of its elements as well as a range of their own custom-made strategies to protect themselves. The result is to make the policy less effective than it could be.