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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
271

To report or not report : a qualitative study of nurses' decisions in error reporting

Koehn, Amy R. January 2014 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / This qualitative study was successful in utilization of grounded theory methodology to ascertain nurses’ decision-making processes following their awareness of having made a medical error, as well as how and/or if they corrected and reported the error. Significant literature documents the existence of medical errors; however, this unique study interviewed thirty nurses from adult intensive care units seeking to discover through a detailed interview process their individual stories and experiences, which were then analyzed for common themes. Common themes led to the development of a theoretical model of thought processes regarding error reporting when nurses made an error. Within this theoretical model are multiple processes that outline a shared, time-orientated sequence of events nurses encounter before, during, and after an error. One common theme was the error occurred during a busy day when they had been doing something unfamiliar. Each nurse expressed personal anguish at the realization she had made an error, she sought to understand why the error happened and what corrective action was needed. Whether the error was reported on or told about depended on each unit’s expectation and what needed to be done to protect the patient. If there was no perceived patient harm, errors were not reported. Even for reported errors, no one followed-up with the nurses in this study. Nurses were left on their own to reflect on what had happened and to consider what could be done to prevent error recurrence. The overall impact of the process of and the recovery from the error led to learning from the error that persisted throughout her nursing career. Findings from this study illuminate the unique viewpoint of licensed nurses’ experiences with errors and have the potential to influence how the prevention of, notification about and resolution of errors are dealt with in the clinical setting. Further research is needed to answer multiple questions that will contribute to nursing knowledge about error reporting activities and the means to continue to improve error-reporting rates
272

Promoting the implementation of collaborative tuberculosis and human immunodefiency virus activities in Addis Ababa, Ethiopia

Amenu Wesen Denegetu 17 July 2013 (has links)
This study assessed implementation status of collaborative TB/HIV services in Addis Ababa City Administration aiming to promote better implementation strategies. The study employed mixed research methods and was descriptive. The study design used both quantitative and qualitative data using structured questionnaires and semi-structured interview guides, respectively. The study population for the quantitative design included 1,683 TB/HIV patients from 10 conveniently selected health facilities: Zewditu and Menelik Hospitals, health centres of Lideta, Yeka, Kazanchis, NifaSilk-Lafto-No1, Woreda-7, Kality, Bole and Gulele. All the patients who were on their follow-up cares during the data collection period were interviewed. Participants for qualitative design were 1,650 TB/HIV patients for short answered questions; 8 FGDs among patients; interview of 10 TB/HIV care facility coordinators/health workers and one regional TB/HIV care coordinator, all purposively selected. Quantitative data was analysed using SPSS 15.0, while qualitative data were thematically analysed manually. Majority of HIV patients (92.8%) self-reported that they had been screened for TB; of which, 11.2% were diagnosed for active TB during their follow-up cares. Whereas, 87.1% of TB patients had been offered for HIV test; 79.8% tested; 20.2% tested positive. Knowledge on TB and HIV diseases, transmission and prevention was found to be low. However, participants appreciated the support of the healthcare delivery system in improving their health. Collaborative TB/HIV activities brought additional on-the-job training for healthcare workers; improved flow of logistics and re-arrangement of infrastructures of facilities. The study revealed that, implementation of collaborative TB/HIV activities in Addis Ababa need boosting. The study recommends the need for coordinated efforts of all stakeholders for improving implementation of collaborative TB/HIV care services, as identified by this study. The contribution of this study developed pocket-guide for healthcare workers on collaborative TB/HIV care services, which provides guidance in promoting better TB/HIV care / Health Studies / D. Litt. et Phil. (Health Studies)
273

The value of using rapid rural appraisal techniques to generate and record indigenous knowledge : the case of indigenous vegetables in Uganda

Hart, Tim George Balne 04 1900 (has links)
Thesis (MA)--University of Stellenbosch, 2004. / ENGLISH ABSTRACT: In recent decades increasing attention has been paid to the idea of sustainable development and in particular to sustainable agricultural practices. Studies in the seventies, eighties and nineties indicated that many resource-poor farmers were practising low external input sustainable practices by virtue of their resource-poor status. Despite this status these farmers were developing sustainable practises that enabled them to survive even the harshest conditions. It was believed that an understanding of their local practices and associated knowledge, called indigenous technical knowledge by conventional scientists, could provide agricultural development workers with a greater understanding of how to achieve sustainable agricultural development. This awareness would ensure the optimal and sustainable use of local livelihood sources. Following this interest a number of complementary research methods were developed to generate and record indigenous knowledge. Many of these methods fall within the participatory research paradigm of the Social Sciences. Using one of the earlier complementary methods, Rapid Rural Appraisal (RRA), this study considers its value as a method to collect indigenous knowledge about the local cultivation and use of indigenous vegetables in a parish in Uganda. The basic RRA tools are described and the position of RRA within the participatory research paradigm is discussed, indicating that the method probably has a lower-middle of the road position when placed on a continuum of participation. In this study the use of the method enabled the generation of information relating to the context in which agriculture was practised in the parish; specifically the production and use of plants known as indigenous vegetables. At the same time the tools enabled a broad understanding of indigenous knowledge regarding the production, associated practises and beliefs, as well as the use of indigenous vegetables in the parish. This information included technical and socio-cultural information indicating that indigenous knowledge is not only about technical knowledge. In recent years debate has emerged with regard to the value, use and misuse of indigenous knowledge. The debate has questioned the ability of various participatory complementary methods to accurately generate and record this knowledge. One of the main concerns is that most of these methods, like those associated with the quantitative and qualitative paradigms, tend to have inherent biases which detract from their value. Reflection on the use of RRA in the Ugandan study indicated that it was subject to a number of contextual constraints, namely: the assumption and treatment of indigenous knowledge as a stock of knowledge which can neatly conform to scientific categorisation; the unawareness of the powerladen interactions in which knowledge is generated; the consequences of local power struggles on the generation of knowledge; the significance that the presence of researchers during the knowledge generating process has on the resultant knowledge; the relevance of the time, timing and location where knowledge is generated; and the effect that local social differences, such as gender, age, wealth, class, etc. have on who has access to what sort of knowledge. More recently developed and refined methods such as Participatory Rural Appraisal (PRA) and Participatory Technology Development (PTD) include some tools and strategies that overcome some of these constraints. However, these methods are often subject to similar constraints, given the context in which they are used. In the final analysis, the use of the RRA method in Uganda is considered to be a useful tool for collecting contextual data and indigenous knowledge given the circumstances in which it was used. These circumstances included financial constraints, a lack of skills in the complementary methods within the research team, insufficient time and other resources. These hindrances are common in many agricultural development contexts. Based on the results of the study it is recommended that where circumstances permit it, participatory methods such as PRA and PTD should be used. However, users must remain aware that these methods can suffer from some contextual constraints if they are not used with care and if this use is not regularly reflected upon. Despite a number of shortcomings, the use of the RRA method indicated that it is a suitable method in certain contexts. It also indicated that indigenous knowledge is extremely important for agricultural development, but that care must be taken as to how it is generated, understood, recorded and subsequently used. The data generated by means of the RRA method enabled some preliminary reflections on the current understanding of indigenous knowledge. These were reflections on the following: it is a system of knowledge; it originates in and is exclusive to a particular location; it has the ability to include knowledge developed in other locations; and it is deeply entwined within the context in which it is developed. In conclusion a number of possible areas for future research on indigenous knowledge and participatory methods are identified which will allow us to develop a deeper understanding of the value of participatory methods and the significance of indigenous knowledge. / AFRIKAANSE OPSOMMING: Gedurende die afgelope dekades is verhoogde aandag geskenk aan die idee van volhoubare ontwikkeling en spesifiek aan volhoubare landboupraktyke. Studies gedurende die sewentigs, tagtigs en negentigs wys daarop dat verskeie hulpbronbeperkte boere lae eksterne inset, volhoubare praktyke be-oefen het na aanleiding van hulle hulpbronbeperkte status. Nieteenstaande hierdie boere se stand van sake het hulle nietemin standhoudende praktyke ontwikkel wat hulle in staat gestel het om selfs die moeilikste omstandighede te oorleef. Daar was geglo dat deur van hulle plaaslike praktyke en die daarmee saamgaande kennis, bekend as Inheemse Tegniese Kennis onder konvensionele wetenskaplikes, te begryp, dit landbouontwikkelingswerkers kan voorsien van ‘n beter begrip rakende, hoe om standhoudende landbou-ontwikkeling te bereik. Hierdie bewustheid sal die optimale en volhoubare gebruik van plaaslike lewens- en huishoudingsbronne verseker. As gevolg van hierdie belangstelling is ‘n hele aantal komplimenterende navorsingsmetodes ontwikkel om inheemse kennis in te win en op te teken. Verskeie van hierdie metodes val binne die deelnemende navorsingsparadigma van die Geesteswetenskappe. Deur gebruik te maak van een van die vroeëre aanvullende metodes, Rapid Rural Appraisal (RRA), lê die waarde van RRA daarin dat dit ‘n metode is om inheemse kennis in te samel rakende die plaaslike verbouïng en gebruik van inheemse groentes in ‘n wyk in Uganda. Die basiese RRA tegnieke word omskryf asook die posisie van RRA binne die deelnemende navorsings paradigma en dan word daar aangedui dat die metode heel moontlik ‘n lae-middelposisie het wanneer dit geplaas word in terme van ‘n kontinuüm van deelname. In hierdie studie het die metode dit moontlik gemaak om inligting in te win wat verband hou met die konteks waarbinne landbou be-oefen is in die wyk; spesifiek wat produksie en die gebruik van plante, bekend as inheemse groentes, aanbetref. Terselfdertyd het die tegnieke ‘n breër begrip daargestel van inheemse kennis rakende die produksie, daarmee saamgaande praktyke en plaaslike menings, sowel as die gebruik van inheemse groentes in die wyk. Hierdie inligting het ingesluit die tegniese en sosio-kulturele inligting en aangedui dat inheemse kennis nie net oor tegniese kennis handel nie. In die pas afgelope jare het die debat ontstaan rakende die waarde, gebruik en misbruik van inheemse kennis. Die debat het die vermoë van die verskeie deelnemende komplimentêre metodes om akkuraat hierdie kennis in te win en op te skryf, bevraagteken. Een van die hoof bekommernisse is dat die meeste van hierdie metodes, soos die verbonde aan kwalitatiewe en kwantitatiewe paradigmas, daarna neig om inherent bevooroordeeld te wees wat hulle van hul waarde laat verminder. ‘n Refleksie op die gebruik van RRA in die Uganda-studie wys daarop dat dit onderhewig was aan ‘n aantal kontekstuele beperkings naamlik: die aanname en hantering van inheemse kennis as ‘n inventaris van kennis wat netjies omgeskakel kan word in wetenskaplike katagorisering; onbewustheid van die magsonewewigtigheid interaksies waarbinne kennis ingewin word; die gevolge van plaaslike magstryde op die insameling van kennis; die effek wat die teenwoordigheid van navorsers tydens die proses van kennis insameling het op die resultaatgewende kennis, die relevansie van tyd, tydsberekening en plek waar kennis ingewin word; en die effek wat plaaslike sosiale verskille, soos geslag, ouderdom, rykdom, klas, ens. het op wie toegang het tot watter soort van kennis. Meer onlangs ontwikkelde en verfynde metodes soos Participatory Rural Appraisal (PRA) en Participtory Technology Development (PTD) sluit van die tegnieke en strategieë in wat sommige van hierdie beperkings oorkom. Maar sommige van hierdie metodes is gereëld onderworpe aan soortgelyke beperkings, gegewe die konteks waarbinne dit gebruik word. In die finale analise is die gebruik van die RRA metode in Uganda beskou as ‘n bruikbare tegniek vir die insameling van kontekstuele data en inheemse kennis, gegewe die omstandighede waarbinne dit gebruik is. Hierdie omstandighede sluit in, finansiele beperkings, ‘n gebrek aan vaardigheid met die komplimentêre metodes binne die navorsingspan, onvoldoende tyd en ander bronne. Hierdie hindernisse is algemeen in verskeie landbouontwikkelingskontekste. Gebasseer op die resultate van die studie word aanbeveel dat waar omstandighede hul daartoe leen, deelnemende metodes soos PRA en PTD, gebruik moet word. Maar gebruikers moet daarvan bewus bly dat hierdie metodes kan ly aan kontekstuele tekortkomings indien hulle nie met sorg gebruik word en daar nie gereeld oor die gebruik daarvan gereflekteer word nie. Ten spyte van ‘n aantal tekortkomminge het die gebruik van die RRA metode aangewys dat dit ‘n toespaslike metode binne ‘n sekere konteks is. Dit het ook aangewys dat inheemse kennis uiters belangrik is vir landbouontwikkeling, maar dat sorg gedra moet word rakende hoe dit ingewin, verstaan, opgeskryf en daarna gebruik word. Die data wat ingewin is deur middel van die RRA metode het voorlopige refleksies moontlik gemaak rakende die huidige begrip van inheemse kennis. Hierdie was refleksies op die volgende: dit is ‘n stelsel van kennis, dit ontstaan in en is eksklusief aan ‘n spesifieke gebied, dit het die vermoë om kennis in te sluit wat in ander gebiede ontwikkel is, en dit is diep ingeweef in die konteks waarbinne dit ontwikkel is. Ten slotte ‘n hele aantal moontlike areas vir toekomstige navorsing rakende inheemse kennis en deelnemende metodes is geidentifiseer wat ons in staat sal stel om ‘n beter begrip te ontwikkel van die waarde van deelnemende metodes en die belangrikheid van inheemse kennis.
274

Objectivity, power and interests : a sociological analysis

Jacobz, Melville 12 1900 (has links)
Thesis (MA)--Stellenbosch University, 2001. / ENGLISH ABSTRACT: Discourse about the human world has, since Socrates, been structured around the assumption that one view of a given matter is better than competing views, and that argumentation, if carried out correctly and systematically, will favour the view which has the preponderance of reasons and evidence on its side. If this supposition were dropped, the nature of social scientific inquiry would change significantly. For many commentators in the social sciences the ineliminable interpretative dimension of social inquiry and the standpoint-bound character of interpretation lead to the conclusion that we have to abandon any notion of objective truth in the social sciences. The central question raised in this thesis is whether this abandonment is inevitable or even plausible. Is it plausible to conflate objectivity and truth? Is objectivity a possible characteristic of the individual researcher or a characteristic of the scientific research process? Does the cultural environment of the researcher impact on the validity of research findings? If science is a social phenomenon, are scientific beliefs different from other beliefs? How do the interests of the individual researcher or the formal organisation of scientific practice impact on the validity of findings? What role does power play in the shaping of knowledge? These are the questions that will be addressed in the following thesis. The methodology of Max Weber serves as a point of departure and divergences and similarities to the work of Weber are explored in the writings of Kuhn, the Edinburgh School, Latour, Foucault, Habermas, as well as contemporary postmodernist and feminist writers. The analysis of these various concepts and approaches is not presented chronologically, but rather as an exposition of the contributors of various commentators in the fields of both the sociology of science and knowledge, and the philosophy of science. / AFRIKAANSE OPSOMMING: Diskoers oor die menslike wêreld is, sedert Socrates, gestuktureer rondom die aanname dat een siening van 'n gegewe saak beter is as mededingende sienings, en dat argumentasie, indien korrek en sistematies uitgevoer, ten voordeel sal wees van die siening wat gesteun word deur die oormaat van redes en bewyse. As ons hierdie aanname sou laat vaar, sal die stand van sosiaal wetenskaplike ondersoek ingrypend verander. Vir menige kommentator in die sosiale wetenskappe lei die onafwendbare interpretatiewe dimensie van maatskaplike ondersoek, en die standpunt-gebonde aard van interpretasie, tot die gevolgtrekking dat ons enige opvatting van objektiwiteit in die sosiale wetenskappe moet laat vaar. Die kernvraag in hierdie tesis is of hierdie verskuiwing onvermydelik of selfs aanneemlik is. Is dit geldig om objektiwiteit en waarheid saam te snoer? Is objektiwiteit 'n moontlike eienskap van die individuele navorser, of 'n eienskap van die navorsingsproses? Watter impak het die kulturele omgewing van die navorser op die geldigheid van die navorsingsbevindinge? As wetenskap 'n sosiale fenomeen is, is wetenskaplike oortuigings enigsins anders as ander oortuigings? Watter impak het die belange van 'n individuele navorser, of die formele organsiasie van wetenskaplike praktyk, op die geldigheid van bevindings? Watter rol speel mag in die vorming en skepping van kennis? Hierdie is die vrae wat aangespreek word in dié tesis. Die metodologie van Max Weber dien as vertrekpunt, en ooreenkomste tot en afwykings van die sienings van Weber word ondersoek in die werk van Kuhn, die "Edinburgh School", Latour, Foucault, Habermas, sowel as kontemporêre postmoderne en feministiese skrywers. Die analise van hierdie verskeie konsepte en benaderings word nie kronologies aangebied nie, maar eerder as 'n uiteensetting van die bydraes van verskeie kommentators op die gebied van die sosiologie van die wetenskap en van kennis, sowel as die filosofie van wetenskap.
275

Maatskaplike ontwikkelingsvennootskappe tussen die korporatiewe sektor, die staat en nie-winsgewende organisasies

Pretorius, Rene 03 1900 (has links)
Thesis (MSocialWork)--Stellenbosch University, 2002. / ENGLISH ABSTRACT: The aim of this study was the formulation of guidelines for the organising of developmental partnerships, of which the key components may be seen as: • the corporate sector; • the State; and • the non-profit or non-Governmental sector. A literature study was completed, focusing on the partnership strategy within the context of the social developmental approach. In-depth focus was placed on the elements of an effective developmental partnership, as well as the manner in which such a partnership should be organised. An empirical study was completed in order to investigate the nature of the developmental partnership strategy; the characteristics of an effective strategy; and the nature of the various and distinctive organisational components. Data was gathered from a study sample determined by means of purposive selection of developmental partnerships in the Western Cape. This sample comprised four (4) representatives each of the corporate sector, the State and the non-Governmental sector. Three (3) different self-administered questionnaires were used for data-gathering - one type of questionnaire for each of the sectors mentioned. The questionnaires were distributed amongst the twelve (12) respondents - thus, in total comprising four (4) distinctive developmental partnerships. The findings primarily relate to the following three aspects: • the nature of the developmental partnership strategy within the current social developmental context; • the requisite elements necessary for effective developmental partnerships; and • the organisation of these partnerships. Of the various findings, the following may be considered to be of primary significance. A developmental partnership is possible between all the parties, irrespective of the sector where they are involved. The partnerships are, however, increasingly being regulated by means of policy and are thus consequently becoming increasingly formal and institutionalized. All parties are active participants in the developmental partnerships, and contributions by each of the parties are usually made in the form of service provisions or service-producing activities. The parties, however, do attach value or importance to certain specific elements of the partnership - which in tum have a significant influence on determining the effectiveness of that partnership. It is on these principles that the organising of the developmental partnership is based. There are diverse reasons for the concluding of a developmental partnership which generally differ from one partner to the next. The partners in such a developmental partnership are selected according to specific criteria. Certain criteria are of greater significance for certain partners than for others. However, a key element does appear to be a sufficient degree of "cultural fit" between the partners. Certain mechanisms are utilized in order to promote this "fit". Despite the structure of the developmental partnership being adaptable and flexible, there appears to be a strong indication that the partnership is control-assured. The nature of this control is facilitative. The control varies amongst the partners, depending on the current nature of the partnership activities; the competencies of the partners; and the need for growth within the partnership in order to realise its objectives. A further finding concerns the need for clarity regarding the division of tasks or functions and for co-ordination within the partnership in order to ensure its effectiveness. Resources are contributed by the various partners, and thereby any resources, risks and benefits inherent to the partnership are shared amongst its members. The principle of exchange is an integral factor for the success of the partnership. It is this idea of exchange that provides the general framework within which it is determined what each of the partners contribute to the partnership, and what benefits they derive from the partnership. On the basis of these conclusions, as well as the findings made in the literature study, recommendations have been made focusing on the elements that will give rise to effective developmental partnerships and how they should be organised in order to promote the desired success. / AFRIKAANSE OPSOMMING: Die doel van die studie was om riglyne op te stel vir die organisering van ontwikkelingsvennootskappe. Die korporatiewe sektor, die Staat en die nie-winsgewende of nie-staatsektor is by hierdie unieke vennootskappe betrokke. Ten einde hierdie riglyne op te stel is 'n literatuurstudie gedoen oor die vennootskapstrategie binne die konteks van die maatskaplike ontwikkelingsbenadering. In die literatuurstudie is elemente van 'n effektiewe vennootskap, asook die wyse om so 'n vennootskap te organiseer, indringend ondersoek. 'n Empiriese ondersoek is ook gedoen om die aard van die vennootskapstrategie, die kenmerke van 'n effektiewe vennootskap en die aard van organiseringskomponente te bepaal. Die steekproef vir die ondersoek is bekom deur 'n doelbewuste seleksie van ontwikkelingsvennootskappe in die Wes-Kaap provinsie. Hiervolgens is vier (4) verteenwoordigers van die korporatiewe sektor, die Staat en die nie-staatsektor onderskeidelik by die studie betrek. Daar is gebruik gemaak van drie verskillende selfgeadministreerde vraelyste, een vir elke sektor onderskeidelik. Hierdie vraelyste is versprei na die twaalf respondente. Die twaalf respondente het bestaan uit vier verteenwoordigers van elk van die drie partye betrokke en het dus vier (4) verskillende ontwikkelingsvennootskappe behels. Die bevindings wat gemaak is, hou hoofsaaklik verband met die volgende drie aspekte: • die aard van die vennootskapstrategie binne die huidige maatskaplike ontwikkelingskonteks; • elemente noodsaaklik vir 'n effektiewe vennootskap; en • die organisering van 'n vennootskap. Die belangrikste bevindings was die volgende. 'n Vennootskap is moontlik tussen al die partye, ongeag die sektor waarby hulle betrokke is. Hierdie vennootskappe word toenemend deur beleid gerig, en gevolglik is dit toenemend formeel en geïnstitusionaliseerd. Al die partye is aktief betrokke by die vennootskappe. Bydraes word deur die vennote gelewer in die vorm van diensvoorsienings- of diensproduseringsaktiwiteite. Die vennote heg waarde aan sekere spesifieke elemente in die vennootskap. Hierdie elemente het 'n beduidende invloed op die bevordering van effektiwiteit. Die organisering van die vennootskap wentel om hierdie beginsels. Daar is verskillende redes vir die aangaan van die vennootskap. Hierdie redes kan verskil van vennoot tot vennoot. Vennote vir die vennootskap word volgens spesifieke kriteria geselekteer. Sekere kriteria is meer belangrik vir sommige vennote as vir ander. Wat veral belangrik is, is 'n bevredigende kulturele passing ("cultural fit") tussen die vennote. Sekere meganismes word benut om hierdie passing of verenigbaarheid te bevorder. Alhoewel die struktuur van die vennootskap aanpasbaar en buigsaam is, is daar egter 'n sterk aanduiding dat die vennootskapsbeheer verseker is. Die aard van die vennootskapsbeheer is fasiliterend. Die beheer wissel van vennoot tot vennoot, afhangende van die aard van die aktiwiteite, die bevoeghede van die vennote en die behoefte binne die vennootskap om te groei en sy doelwitte te bereik. 'n Verdere bevinding wat gemaak is, is dat duidelike werkverdeling en -koördinering in die vennootskap noodsaaklik is vir effektiewe samewerking. Die hulpbronne word bygedra deur die onderskeie vennote. Sodoende word hulpbronne, risiko's en voordele wat verbonde is aan die vennootskap tussen die vennote verdeel. Die beginsel van uitruiling is 'n sleutelfaktor vir die sukses van 'n vennootskap. Die idee van uitruiling verskaf die algehele raamwerk vir die analisering van wat partye bydra en voordele wat die vennote uit die vennootskap kry. Op grond van hierdie afleidings en gevolgtrekkings asook die bevindings gemaak in die literatuurondersoek is sekere aanbevelings gemaak. Die aanbevelings fokus op die elemente wat aanleiding sal gee tot 'n effektiewe vennootskap en hoe hierdie ontwikkelingsvennootskappe georganiseer moet word om effektief te wees.
276

Research for the learning and teaching of mathematics: an emergent design

Mostert, Ingrid Elizabeth 12 1900 (has links)
Thesis (MEd (Curriculum Studies))--University of Stellenbosch, 2007. / This thesis deals with my practice as a mathematics teacher at a post-matric programme at the University of Stellenbosch. I use aspects of three different approaches to social science research, namely phenomenology, narrative inquiry and the discipline of noticing, to research my personal experiences. These experiences include learning mathematics at school and university as well as teaching mathematics in a post-matric programme. These experiences are presented by means of briefbut- vivid descriptions, journal entries and records of classroom conversations and are reflected on in the light of relevant literature. The reflections and readings lead to alternative ways of thinking about learning, teaching and researching as found in the cognitive theory of enactivism. These new ways of thinking are used to reflect on my current practice by focusing particularly on knowing, listening and noticing and are used to imagine what my practice could look like in the future. My approach, framework, focus areas and imagined practice all emerge during the research process. This process is presented through ‘behind-the-scene’ reflections on my own experiences of doing research. By presenting these experiences, this thesis also deals with the process of doing research – in particular it deals with the process of using an emergent design.
277

A teacher's story of personal and professional growth and development through the use of reflection / 'n Opvoeder se storie oor die gebruik van refleksie vir die bevordering van persoonlike en professionele groei.

April, Lynne Celeste 12 1900 (has links)
Thesis (MEdPsych)--Stellenbosch University, 2003. / ENGLISH ABSTRACT: The research question I wondered about was whether becoming a reflective practitioner/teacher could contribute to a sense of empowerment and greater effectiveness in practice. I am telling my own story in this study and have chosen to do this through the use of a variant of Life History Research called Narrative Inquiry. This is a qualitative approach to research and makes use of narratives. Field texts (journal entries, family stories, teacher stories) were produced through conversations, observation and journal writing. These field texts were then presented in narrative form. Analysis of the field texts, as well as the story was done throughout the research process. I used conceptual tools developed within Narrative Inquiry to analyse the narrated data in order to foreground the two main areas namely personal and professional growth. Based on this study of my personal experience of the use of reflection, it would seem that becoming a reflective practitioner could indeed contribute to a sense of empowerment and more effective classroom practice by supporting personal and professional growth and development. / AFRIKAANSE OPSOMMING: Die navorsingsprobleem waaroor ek wonder is of die gebruik van refleksie as reflektiewe praktisyn kan bydra tot 'n gevoel van bemagtiging en groter effektiwiteit binne die klaskamer. Aangesien ek my eie storie in hierdie studie wou vertel het ek besluit om gebruik te maak van 'n variant van lewensgeskiedenisnavorsing naamlik 'Narrative Inquiry'. 'Narrative Inquiry' is 'n kwalitatiewe benadering tot navorsing en maak gebruik van stories. Narratiewe data (dagboekinskrywings, familieen onderwyserstories) is geproduseer uit gesprekke, waarneming en die skryf van 'n dagboek en is in die vorm van 'n storie vertel. Analise van narratiewe data vind plaas regdeur die navorsingsproses. In die analise van die narratiewe data is gebruik gemaak van konseptueie terme wat binne 'Narrative Inquriry' ontwikkel is om die professionele en persoonlike ontwikkeling uit te lig. Uit hierdie studie van persoonlike ervaring van die gebruik van refleksie as 'n reflektiewe praktisyn wil dit blyk dat die gebruik van refleksie wel kan bydra tot gevoelens van bemagtiging en groter effektiwiteit binne die praktyk, aangesien dit professionele en persoonlike groei en ontwikkeling ondersteun.
278

Evaluation of methods and approaches for surveying savanna invertebrates.

Lovell, Saskie Joanne. January 2006 (has links)
The savanna is an important biome, which is under threat from land transformation, and it is therefore a focus for conservation planning. Yet, the invertebrate fauna of this biome is poorly documented and hence there is a need to provide baseline data for this component of biodiversity. This project aimed to provide relevant information that can be used by conservation planners and ecologists, by recommending a sampling strategy for the collection of specific taxa for savanna invertebrate surveys. The effectiveness and efficiency of a sampling strategy using passive and active sampling methods was assessed to provide recommendations for a multi-taxa approach to sampling invertebrates in a savanna ecosystem. In the collection of data, volunteers assisted and they were evaluated in comparison with experienced researchers to assess the effectiveness, efficiency and benefits of using volunteers to carry out multi-taxa invertebrate surveys. In addition, cross-taxon congruency and congruency across taxonomic levels were assessed between nine invertebrate taxa, to select potential surrogates to reduce biodiversity survey costs for conservation planning. Fieldwork was carried out in the Mkhuze Game Reserve (27.67°S:32.27°E, 400km2 ), Phinda Private Game Reserve (27.78°S:32.35°E, 140km2 ) and False Bay Park (27.94°S:32.38°E, 25km2 ) in north-eastern Kwazulu-Natal, South Africa. Forty-three different sites were sampled between November 2002 and March 2005 (summer months). Twenty of these sites were re-sampled across years and in different months during the summer season, giving 77 sampling events. Fifty-four volunteers recruited by the Earthwatch Institute assisted in the collection of data. Lepidoptera, Hymenoptera (Apoidea), Diptera (Asilidae, Bombyliidae), Neuroptera, Odonata, Hemiptera (Cicadellidae), Coleoptera (Cetoniinae, Scarabaeinae), Orthoptera, Blattodea, Isoptera, Araneae (Araneidae, Thomisidae, Oxyopidae), Scorpionida, Myriapoda (Diplopoda, Chilopoda), Mollusca and Annelida were sampled using four active searching methods (transects, tree beating, leaf litter and sweep sampling) and two passive methods (pan traps and baited traps). In its entirety, this project sampled 50 558 individuals from 797 invertebrate species and an extensive database consisting of 33 257 records now exists. A standardised sampling protocol is described for the effective sampling of multiple invertebrate taxa in a savanna biome and recommendations are made for improving the efficacy and completeness of invertebrate surveys based on the application of species accumulation models. Restrictive active searching methods (quadrats) were found to be more effective for sampling epigaeic invertebrates and should be used in conjunction with leaf litter samples. Flying and plant-dwelling invertebrates should be sampled using a range of sampling methods which include baited, malaise and pan traps, active searching along transects and vacuum sampling. I suggest over 75% of the Lovel/, s.1. - MSc. Thesis i ii total estimated fauna to be a satisfactory and realistic level of inventory completeness for making valid comparisons between regions and across sites. Volunteers sampled lower rates of species accumulation, species richness and unique species when using timed, active search methods. Nevertheless, volunteers and researchers were shown to perform equally well when using un-timed, active searching methods. Previous experience or knowledge of scientific method was beneficial when researchers assessed the perceived usefulness of volunteers to researchers for carrying out fieldwork. The project experience raised the volunteers' environmental awareness, knowledge about biodiversity, invertebrates and conservation research, and enabled volunteers to participate in or design locally relevant conservation based projects on their return home. Cross-taxon congruencies were observed. However, relationships were weak and potential surrogates could not be selected. The use of higher taxonomic levels to represent species shows good potential as a surrogate but only in species-poor genera or families. The use of species density to determine congruency and select surrogates is likely to produce different results to those produced by community similarity. Furthermore, when selecting surrogates from congruency assessments an optimal p-value greater than 0.75 should be required. Below this value, the relationship is likely to be weak and if used as a surrogate misinterpretation may occur. / Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2006.
279

Development and testing of a measure of Alzheimer’s disease knowledge in a rural Appalachian community

Unknown Date (has links)
Rural West Virginia has a very high percentage of older adults. The age-related disease of Alzheimer’s threatens the health of older Appalachians, yet research on Alzheimer’s disease (AD) in this population is scarce. In order to improve screening rates for cognitive impairment, Appalachians need to understand their vulnerability. The first step would be to assess their knowledge about AD but a suitable AD knowledge test has not been developed. The purpose of this study was to test the reliability and validity of a new measure of knowledge about AD that is culturally congruent, and to examine factors that may predict AD knowledge in this rural population. A correlational descriptive study was conducted with 240 participants from four samples of older adults in south central rural Appalachian West Virginia using surveys and face-to-face interviews. Results from tests for stability, reliability including Rasch modeling, discrimination and point biserial indices, and concurrent, divergent, and construct validity were favorable. Findings were that although more diversity in test item difficulty is needed, the test discriminated well between persons with higher and lower levels of education [F(2, 226) = 170.51, p = .001]. Using multiple regression, the predictors of AD knowledge included caregiver status, miles from a healthcare provider, gender, and education; (R2=.05, F(4,187) = 2.65, p =. 04). Only years of education accounted for a significant proportion of unique variance in predicting the total BKAD score (t = 2.14, p =. 03). Implications include the need for further tool refinement, testing for health literacy, coordination with recent statewide efforts to educate the public regarding AD, and community based participatory research in designing culturally effective education programs that will ultimately increase screening and detection of Alzheimer’s disease in rural populations. / Includes bibliography. / Dissertation (Ph.D.)--Florida Atlantic University, 2013.
280

The Sisyphusian predicament: existentialism and a grounded theory analysis of the experience and practice of public administration

Unknown Date (has links)
Public administration addresses issues that competing and aligning groups determine to be meaningful enough to address. However, there seems to be no shared universally objective ways of remedying anything. Everything is up for argument. Additionally, attempting to solve one set of problems often creates other connected problems and/or unintended consequences. So, public work ever [sic] never ends. This dissertation's purpose was to contribute a new theoretical understanding of the experience and practice of public administration. Its research addressed if and how a grounded existential theoretical framework could emerge that would help practitioners and scholars understand and describe public administrative efforts and experiences. Currently, there is no existential theory of public administration. This dissertation sought to initiate work in that direction. This dissertation employed a grounded theory methodology to collect information from Senior Executive Service (SES) members, to analyze the information for emerging concepts and theoretical relevance through constant comparison, and to discover/construct a theoretical framework for understanding public administrative efforts and experiences. "The grounded theory approach is a general methodology of analysis linked with data collection that uses a systematically applied set of methods to generate an inductive theory about a substantive area" (Glaser, 1992, p. 16). / This dissertation identified the emergence of three categories/themes that organized what the SES members were saying, doing, and perceiving. These categories include "the environment," "the work," and "the individual." The core category/theme, "the Sisyphusian predicament," theoretically unifies these categories/themes through a metaphorical application of existential concepts. It describes the issues administrators experience (never-endingness, boundedness, and finitude in the face of infinitude (managing the scope and scale of one's intentions; generating and authoring relevance, significance, and meaning; and the choice for metaphysical revolt/ microemancipation). There are scholarly and practicable applications of this framework. This dissertation contributes exploratory work towards developing a new theoretical alternative within public administration. It provides an alternative approach for viewing and understanding organizational processes within public organizations. Additionally, an existential approach facilitates a plurality of competing schools of thought wherein administrators can select approaches to decision making and acting on the basis of context and utility. / by T. Lucas Hollar. / Thesis (Ph.D.)--Florida Atlantic University, 2008. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2008. Mode of access: World Wide Web.

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