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Geography in the South African curriculum in relation to developments in the teaching of the subject overseas

- Van der Merwe, Abel Jacobus

Authors: Van der Merwe, Abel Jacobus
Date: 1982
Subjects: Accounting -- Study and teaching (Higher) Geography -- Study and teaching (Secondary) -- South Africa
Language: English
Type: Thesis , Masters , MEd
Identifier: vital:1846 , http://hdl.handle.net/10962/d1004388
Description: The mind and character of an individual can be fostered by the subjects which have proved themselves to be of value in improving the education of man, not only from scientific, but also from moral and aesthetic stand points. The question is whether or not geography as a subject fulfils this requirement. For this it must have a distinctiveness of aim and a limitation of content. Civilization today is passing through great crises. Wars, rumours of wars, cold wars, economic crises, exhaustion of natural resources etc. are reported daily in the newspapers. Education of a certain type is needed - an education which will develop in man a deep concern for the freedom and good life of his fellows, and some understarding of the major problems of the world and possible solutions. Man is no longer a unit of a small self-contained community, but has his responsibilities as a citizen, firstly of his own country and secondly of a world community. Upon his solutions to the problems of the world depend to some degree the progress and development of his town, country, of the world generally. Education therefore ought to train the child to take his place in the world, not only as a man, but as a citizen. Children must be taught to think and reason for themselves. Geography as a subject lends itself magnificently to the general education of men and the development of good citizens. Geography can help to teach pupils to understand and experience the adult world. South Africans are fortunate in that geography is a compulsory subject up to standard seven. In high school beyond this level it is not offered by all schools.
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Date Issued: 1982

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In vitro-in vivo evaluation of a sustained release phenylpropanolamine oral dosage form

- Dowse, Roslind, Haigh, John M, Kanfer, Isadore

Authors: Dowse, Roslind , Haigh, John M , Kanfer, Isadore
Date: 1982
Language: English
Type: Article
Identifier: vital:6360 , http://hdl.handle.net/10962/d1006052
Description: There is increasing interest in measuring pharmacokinetic parameters of phenylpropanolamine (PPA), a sympathomimetic amine used in over-the-counter nasal decongestants and anorectic formulations. A high pressure liquid chromatographic (HPLC) procedure was developed to enable direct ultraviolet detection of PPA, after extraction from serum and urine, without prior derivatization of the drug. This method was used to assay samples obtained from a bioavailability study of BUBtained-releasePPA tablets. The mean serum and urine profiles obtained are presented. The sustained-release tablets were subjected to dissolution testing utilizing the United States Pharmacopoeia (USP XIX) rotating basket method. An internal standard was incorporated into the dissolution fluid to enable direct analysis of the samples by HPLC. A comparison of three different dissolution fluid regimens was carried out to determine if release of the drug was affected by the change in pH of the medium and to select the most convenient method for the final dissolution studies. Some preliminary observations relating to correlations between rate of drug release from the sustained-release dosage form and percent drug absorbed are presented.
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Date Issued: 1982

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Investigations into the ecology of a population of Citrus Red Scale (Aonidiella aurantii Mask.) in the Swaziland lowlands

- Atkinson, P R

Authors: Atkinson, P R
Date: 1982
Subjects: Citrus -- Diseases and pests -- Africa, Southern
Language: English
Type: Thesis , Doctoral , PhD
Identifier: vital:5619 , http://hdl.handle.net/10962/d1003733
Description: In the Swaziland lowlands, biological control of the citrus pest red scale, Aonidiella aurantii (Mask), has been consistently unsuccessful although it is successful in middle altitude regions. However, recent cases of resistance to organophosphate insecticides elsewhere in southern Africa, make it important to reconsider biological control of red scale in the lowlands. Should similar resistance be evolved in this region, the pest could be controlled only by natural means together with oils. This account attempts to answer questions about the natural control of a red scale population in the lowlands, by examining data collected between 1972 and 1975. The population was continuously breeding with overlapped generations. It consisted of three sections, on leaves, twigs and fruit, having different rates of reproduction, development and mortality. These sections are considered separately but that on leaves, being relatively unimportant, is largely ignored. The generation mortality is estimated in the sections on twigs and fruit and related to climatic and biotic indices. The causes of seasonal and between-years variation in the sections on twigs and fruit are elucidated. The effectiveness of each kind of natural enemy is examined and the factors affecting natural enemy numbers are investigated. The question of population regulation is discussed. Differences in mean infestation levels in middle altitude and lowland regions are explained in terms of different rates of reproduction and mortality.
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Date Issued: 1982

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Issues in Zulu relativization

- Poulos, George

Authors: Poulos, George
Date: 1982
Subjects: Zulu language -- Relative clauses
Language: English
Type: Thesis , Doctoral , PhD
Identifier: vital:3618 , http://hdl.handle.net/10962/d1006939
Description: Zulu is a language of the Nguni group of the South-Eastern Zone of Bantu languages and is spoken by approximately 5 400 000 people. As far back as 1848, the Zulu language was investigated by a missionary of the American Board in Natal, James C. Bryant. In that year his ideas on the language were put on paper under the title, The Zulu Language, and this valuable contribution of some 13 pages was published in the following year in the Journal of the Oriental Society . Bryant's work heralded the beginning of a tradition of analysis in Zulu that was to capture the interest of a number of investigators over a period stretching up until the present day.
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Date Issued: 1982

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Langkloof farmers' practices and attitudes regarding coloured and black farmworkers

- Bekker, S B, Humphries, Richard G, Meterlerkamp, D

Authors: Bekker, S B , Humphries, Richard G , Meterlerkamp, D
Date: 1982
Subjects: Africans -- Employment Colored people (South Africa) -- Employment Langkloof (South Africa) Farmers -- South Africa -- Eastern Cape Agricultural laborers -- South Africa -- Eastern Cape
Language: English
Type: Book , Text
Identifier: http://hdl.handle.net/10962/2238 , vital:20268 , ISBN 0868100919
Description: This paper reports on an investigation of the effects of the policy of Coloured Labour Preference in a rural area of the Western Cape. This policy, which has been analysed more fully elsewhere1, aims to restrict the number of black employees in the Western Cape, the region within which the policy is applied, by granting Coloureds preferential access to urban and rural labour markets. The Langkloof is a valley in which modern mechanised agricultural techniques are employed to specialise in the production of deciduous fruit, apples in particular. Farms are owned by whites, and the majority of farm workers are (classified) Coloured. A substantial number of black farm workers are also employed. The Kloof is served by two good roads and a narrow gauge railway linking the villages of the Kloof to Port Elizabeth. The Langkloof, moreover, is situated close to the boundary of the Western Cape, and therefore close to the line demarcating the region within which the policy of Coloured Labour Preference is applied. The investigation, which was executed in late 1980, included a number of visits to the Langkloof, interviews with officials of the Departments of Agriculture and Manpower, and of the Eastern Cape Administration Board, as well as a survey of white farmers' attitudes and practices. This survey was designed to elicit information relevant to the rural labour situation in the Langkloof, and to identify differences in attitudes and practices with regard to Coloured and black farmworkers. The focus of the survey was on the eastern half of the valley, commonly known as the Middel- and Onder-Langkloof. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
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Date Issued: 1982

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Migrancy and development: prelude and variations on a theme

- Whisson, Michael G, de Wet, Christopher J, Manona, Cecil W, McAllister, Patrick A, Palmer, Robin C G

Authors: Whisson, Michael G , de Wet, Christopher J , Manona, Cecil W , McAllister, Patrick A , Palmer, Robin C G
Date: 1982
Subjects: Labor supply -- South Africa Africans -- Employment Working class -- South Africa Ciskei (South Africa) -- Economic conditions Xhosa (African people)
Language: English
Type: Book , Text
Identifier: http://hdl.handle.net/10962/2101 , vital:20255 , ISBN 0868100994
Description: Communities which have been characterised by migrancy for a long period of time, such as the Xhosa and the Italians considered in this paper, develop sets 6f terms which describe migrants. The Xhosa have varied criteria for their categories, e.g. amajoyini - those on contract to mainly the mining and construction industries; abafuduga - those who deliberately sell up and go elsewhere; amagoduka - those who intend to return home; imfiki - impoverished migrants from white owned farms. Italians tend to view the crossing of international boundaries as the essence of migration and classify their migrants by the state in which they work e.g. Inglesi, Americani, rather than by the more complex terminology of the Xhosa. Some terms are simply descriptions, others are categories with wider connotations, into which people place others and themselves. As far as possible we shall use the peoples' own categories, which define their relationships to "home", the region to which they migrate and to migrancy as a way of life, as these have important implications for what happens at home. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
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Date Issued: 1982

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Nepticulidae (Lepidoptera) : a revised classification, and descriptions of some new taxa particularly from southern Africa

- Scoble, M J

Authors: Scoble, M J
Date: 1982
Subjects: Nepticulidae Nepticulidae--Africa, Southern
Language: English
Type: Thesis , Doctoral , PhD
Identifier: vital:5801 , http://hdl.handle.net/10962/d1006183
Description: Previous classifications of the Nepticulidae were based on species from the northern hemisphere, primarily western Europe (including the United Kingdom) and North America. The revised classification presented in the present work was developed from a study of material primarily from southern Africa, but also from Australia, Europe, North America, and the Orient. Most of the descriptive section deals with the taxonomy of the Nepticulidae of southern Africa. Nevertheless, a guide to the supraspecific classification of the family was a major aim. Cladistic methods were used to assess genealogy as far as possible. The degree to which it has been elucidated is incorporated into the classification. As a result of the study, the Nepticulidae are divided into two subfamilies. One of these subfamilies is divided into two tribes. Fifteen genera and six subgenera are recognised. Two keys are presented, one to subfamilies and tribes and the other to genera and subgenera. The species from southern Africa are included in eight genera, three of which are new. One hundred and seventeen species from southern Africa are considered. Seventy- two new species are described in this work. Of these 40 have been published and 32 appear as manuscript names. For some species described by previous workers lectotypes have been designated where appropriate. The primary types of all the known species from southern Africa have been examined. Observations on adult structure are discussed from the viewpoint of phylogenetic relationships both within the Nepticulidae and between the family and other lepidopteran groups. This has led to a re-interpretation and expansion of some aspects of nepticulid morphology. Numerical phenetic methods, which include cluster analyses and an ordination technique (principal component analysis), were used to check my personal assessment of phena. The illustrations (phenograms and ordination diagrams) provide a visual summary of phenetic relationships of as wide a range of Nepticulidae as possible. Aspects of the nature of taxonomic characters, ancestor-descendant relationships, and homoplasy are discussed. Brief comments are made on distribution, and host-plant choice and phylogeny.
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Date Issued: 1982

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On becoming a psychotherapist

- Anema, Margaret Catherine

Authors: Anema, Margaret Catherine
Date: 1982
Subjects: Psychotherapist and patient , Psychotherapy , Psychotherapists
Language: English
Type: text , Thesis , Masters , MA
Identifier: vital:2913 , http://hdl.handle.net/10962/d1002078
Description: From Introduction: To learn to focus on the other, I first have to learn my natural limits. Unless my natural limits are found, I cannot focus on myself or the other with freedom. I will either draw back or intrude. As I learn my natural limits, I free the energy I previously used in questioning limits. Having recognised that I am bounded, the effect of my released energy is to deepen my space. The infinity which used to lie beyond the horizon is brought into the realm of the human where it can be useful. As a psychotherapist the deepening (that is differentiation) of my own space is very important. It means that the space I share with the other is better explored and better known. The raw data for this thesis is a record of 2½ weeks of intensive psychotherapy and 3 weeks of intensive explication. During this time I explored the interrelated themes of my own limits and the particular shadowedness of the space I shared with Tony, the person in psychotherapy with me.
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Date Issued: 1982

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Perspectives on the nine symphonies of Anton Bruckner : aspects of thematic and harmonic compositional techniques, with special reference to the first and final movements, symphonies one to nine

- Gibson, Penelope Anne

Authors: Gibson, Penelope Anne
Date: 1982
Subjects: Bruckner, Anton, 1824-1896 -- Symphonies
Language: English
Type: Thesis , Doctoral , PhD
Identifier: vital:2671 , http://hdl.handle.net/10962/d1007168
Description: Preface: This thesis presents perspectives on Bruckner's compositional approach with regard to theme and harmony in the first and final movements of his symphonies one to nine. It must be realised that a fully systematic and comprehensive discussion along these lines would run into volumes. So, salient examples and common tendencies have been extracted as representative of the overall approach. However, Bruckner being the composer he is, is not dogmatic in his approach to composition and so the reader must at all times see for himself how the general technique is adapted to the individual usage in those parts not referred to in this thesis. The thesis presents the subject features of the expositions, first movements, as these are found in various adaptations in all other movements: it also aims to present a comparative study of the structural tonal principles of the works, showing how these influence the thematic forms. Whenever necessary, in the text, definitions are repeated in their original format to avoid cumbersome cross references. The most immediate source is the scores themselves, issued by the International Bruckner Society of Vienna, compiled by Dr. Leopold Nowak. All the analysis is based on these editions except for the third symphony which is based on the 2. Edition of 1878 (Wiesbaden G.M.B .H.)
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Date Issued: 1982

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Psycho-diagnostics in a Xhosa Zionist church

- Thorpe, Mark Richard

Authors: Thorpe, Mark Richard
Date: 1982
Subjects: Psychodiagnostics -- South Africa , Xhosa (African people) -- Religion , Xhosa (African people) -- Psychology , Zionist churches (Africa) -- South Africa , Healers -- South Africa , Healing -- South Africa -- Religious aspects
Language: English
Type: Thesis , Masters , MA
Identifier: vital:3072 , http://hdl.handle.net/10962/d1002581 , Psychodiagnostics -- South Africa , Xhosa (African people) -- Religion , Xhosa (African people) -- Psychology , Zionist churches (Africa) -- South Africa , Healers -- South Africa , Healing -- South Africa -- Religious aspects
Description: A large number of Black patients seen by the mental health team in South Africa consult indigenous healers. An awareness of the diagnosis and treatment given to patients by traditional healers, would therefore enhance both the rapport with and treatment of those patients who seek help from the mental health professionals and para-professionals.
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Date Issued: 1982

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Reaction of carbohydrates with the sulphuryl chloride-N, N-dimethyl formamide reagent

- Mabusela, Wilfred Thozamile

Authors: Mabusela, Wilfred Thozamile
Date: 1982
Subjects: Chemical reactions Carbohydrates
Language: English
Type: Thesis , Masters , MSc
Identifier: vital:3731 , http://hdl.handle.net/10962/d1001470
Description: An investigation of the reaction of the sulphuryl chloride-N, N-dimethyl formamide reagent with several carbohydrate compounds, containing free hydroxyl groups, was undertaken, mainly with the view of looking at substitution of the hydroxyl groups with chlorine atoms. The reaction was found to lead to substitution of both primary and secondary hydroxyl groups with chlorine, with inversion of configuration in the latter case. The reagent was further found to effect formylation and chlorosulphation of secondary hydroxyl groups, where nucleophilic substitution by a chlorine was not favourable. Studies involving the methyl pentopyranosides, showed that the reagent was particularly useful in the chlorosulphation and chlorination of sugars, compared with the hexopyranosides.
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Date Issued: 1982

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Rhodeo: 1982 -

Date: 1982
Subjects: Grahamstown -- Newspapers , Journalism, Students -- South Africa , Rhodes University -- Activate , Rhodes University -- Students , Student newspapers and periodicals -- South Africa
Language: English
Type: Text
Identifier: vital:14716 , http://hdl.handle.net/10962/d1019588
Description: Rhodeo is the Independent Student Newspaper of Rhodes University. Located in Grahamstown, Rhodeo was established in 1947, and renamed in 1994 as Activate. During apartheid Rhodeo became an active part of the struggle for freedom of expression as part of the now defunct South African Student Press Union. Currently Activate is committed to informing Rhodes University students, staff and community members about relevant issues, mainly on campus. These issues range from hard news to more creative journalism. While Activate acts as a news source, one of its main objectives it to be accessible as a training ground for student journalists. The newspaper is run entirely by the students and is published twice a term. Activate is a free newspaper which receives an annual grant from the Rhodes University Student Representative Council, however, majority of its revenue is generated through advertising.
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Date Issued: 1982

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Rhodeo: 1982 - Saturday: the big race

Date: 1982
Subjects: Grahamstown -- Newspapers , Journalism, Students -- South Africa , Rhodes University -- Activate , Rhodes University -- Students , Student newspapers and periodicals -- South Africa
Language: English
Type: Text
Identifier: vital:14717 , http://hdl.handle.net/10962/d1019589
Description: Rhodeo is the Independent Student Newspaper of Rhodes University. Located in Grahamstown, Rhodeo was established in 1947, and renamed in 1994 as Activate. During apartheid Rhodeo became an active part of the struggle for freedom of expression as part of the now defunct South African Student Press Union. Currently Activate is committed to informing Rhodes University students, staff and community members about relevant issues, mainly on campus. These issues range from hard news to more creative journalism. While Activate acts as a news source, one of its main objectives it to be accessible as a training ground for student journalists. The newspaper is run entirely by the students and is published twice a term. Activate is a free newspaper which receives an annual grant from the Rhodes University Student Representative Council, however, majority of its revenue is generated through advertising.
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Date Issued: 1982

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