published_or_final_version / Applied Geosciences / Master / Master of Science

published_or_final_version / Education / Master / Master of Education

The primary aim of this study is to attempt to evaluate by means of a case-study, the appropriateness of fieldwork as a way of teaching the new ecology section of the high school geography syllabus viz. 'Ecosystems, Environmental Balance and Conservation'. The study shows the value and importance of fieldwork to develop in pupils an awareness of environmental issues and conservation principles. Evidence collected during the course of the case-study is used to evaluate the nature of fieldwork. The case-study which comprises this thesis concerns the ecological and environmental fieldwork undertaken by a randomly selected sample of 24 standard ten higher-grade pupils studying geography at Glenwood High School in Durban during August 1987. The case-study site was the Pigeon Valley natural area in Glenwood, Durban. The fieldwork undertaken used a field-research approach recommended for use by senior high school pupils. Various conclusions and recommendations arising out of ecological fieldwork and the case-study evaluation, are presented. These include: 1) Fieldwork is a particularly appropriate method to use to teach this new section of the syllabus, as shown by pupil enjoyment and pupil success in completing the fieldwork tasks set them in the exercise. 2) Two fieldwork methods should be used - a traditional fieldwork approach for junior high school classes and a field research approach (with a built-in problem/issue based component) for senior high school classes. 3) Fieldwork is important not only as a substitute for systematic teaching of the section but also for revision purposes. 4) Case-study evaluation and the use of triangulation are appropriate for the purposes of this study. This study is presented as a contribution to geography teaching, in South Africa, particularly the area of fieldwork, but the qualitative nature of the study and the very nature of case-study research, however, prevent totally conclusive results from being obtained. / Thesis (M.Ed.)-University of Natal, Durban, 1988.

This is a thesis about knowledge-intensive work and the organizational con-texts of such work. The specific objective is to analyze the geography of work. The geography of work may diverge from the geography of employ-ment when paid work is undertaken at the premises of client organizations, during commuting, on business trips, in external meetings, at home or in other places. The focus is on work practice and the perspective of everyday life. The study examines where knowledge workers are located and where knowledge work occurs. It is about what knowledge workers actually do. The everyday perspective is about the relationship between paid work and unpaid work. To understand the organization of knowledge-intensive work in a time–space context, different possibilities and constraints must be taken into con-sideration. This thesis has a time–geographical approach. The case study examines knowledge-intensive organizations located in central Stockholm. The organizations are in PR/communications, management consultancy, and research and development sectors. Both private and public sector organiza-tions are considered. The empirical study combines interviews, time diaries and questionnaires. The NVivo software program is employed to analyze the interview data. The main conclusion from the thesis is that in order to under-stand knowledge-intensive work, different factors such as relations, attitudes and norms need to be considered. These factors affect the organization of work, which in turn is affected by the choices, possibilities, constraints, ex-pectations and negotiations of different actors (i.e. employees, employers, family, clients and colleagues). The working time of the knowledge workers investigated in this study is mainly spent at the office of their employers. Social interaction with col-leagues and clients is an important part of their work. Work routines involve many meetings, both face-to-face and virtual. Face-to-face interactions play a crucial role in shaping the geography of work; teamwork is important. The knowledge workers in this study are “working long hours,” and the norm is to work more than what have been expected.