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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.
281

Verkenning van buffer- en risikofaktore wat ’n rol speel in die ontwikkeling van gehoorgestremde kleuters / Exploring the risk and protective factors that contribute to the development of hearing-impaired toddlers

Roux, Marike 02 1900 (has links)
Afrikaans text / Die doel van die studie is om buffer- en risikofaktore te verken wat ‟n rol in die ontwikkeling van gehoorgestremde kleuters kan speel. Gehoorgestremde kleuters presenteer met ‟n gehoorverlies, wat hul van normaalhorende kleuters onderskei. Tog beskik alle kleuters oor primêre behoeftes. Lewenskwaliteit word verbeter deur behoeftevervulling, wat die ontwikkelingsproses beïnvloed. Hierdie behoeftes word vervul deur die kleuter, asook faktore vanuit die omgewing. ‟n Literatuurstudie is onderneem as teoretiese raamwerk, wat teorieë omtrent die omgewing en behoeftes, buffer- en risikofaktore en kleuterontwikkeling insluit. Data is vanuit ‟n kwalitatiewe benadering ingesamel deur semi-gestruktureerde onderhoude en ekokaarte saamgestel deur ouers van gehoorgestremde kleuters. Kontrolering en integrering van data het deur triangulering geskied. Buffer- en risikofaktore binne kleuters self, die gesin en die breër gemeenskap is verken. Die studie is verkennend en beskrywend, en toegepaste navorsing is gebruik. So is gevolgtrekkinge en aanbevelings gemaak om toepaslike ondersteuning aan ouers van gehoorgestremde kleuters te bewerkstellig. / The aim of the study is to explore the protective and risk factors that may contribute to the development of hearing-impaired toddlers. Hearing impaired toddlers present with a hearing loss, which distinguish them from toddlers with normal hearing. However, all toddlers have primary needs. Quality of life is improved by the fulfilment of needs, which influences the developmental process. These needs are fulfilled by the toddler, as well as by factors from the environment. A literature study was conducted as theoretical framework. This included theories regarding the environment and needs, protective and risk factors, and toddler development. In this qualitative study, data collection was conducted by semi-structured interviews and the compilation of ecomaps by parents of hearing impaired toddlers. Triangulation was used to verify and integrate data. Protective and risk factors were explored within the toddler, the family and the wider community. This study is exploratory and descriptive and applied research was used. In this way conclusions and recommendations were made to provide appropriate support to parents of hearing impaired toddlers. / Social Work / M. Diac. (Spelterapie)
282

Condições de vida e mortalidade por doenças cardiovasculares na área de influência do Complexo Petroquímico do Estado do Rio de Janeiro - COMPERJ. / Life conditions and mortality from cardiovascular diseases in influence area of Petrochemical Complex of Rio de Janeiro State - COMPERJ.

Helen Paredes de Souza 30 April 2014 (has links)
O objetivo desta tese foi identificar e caracterizar áreas com altas taxas de mortalidade por doenças do aparelho circulatório (DAC) e seus dois principais subgrupos de causas: as doenças isquêmicas do coração (DIC) e as doenças cerebrovasculares (DCV), entre os anos de 2008 e 2012 na área de influência do complexo petroquímico do estado do Rio de Janeiro COMPERJ, por meio de métodos estatísticos e sistemas de informações geográficas (SIG). Os resultados da investigação são apresentados na forma de dois manuscritos. O primeiro objetivou descrever o perfil da distribuição espacial da mortalidade por (DAC), caracterizar e predizer territórios com maior risco de morte por esta causa, com base em classificação das unidades espaciais por indicador de qualidade urbana (IQUmod). A análise multivariada foi realizada por meio do método conhecido como árvore de decisão e regressão, baseado em algoritmo CART para a obtenção do modelo preditivo para UVLs com diferentes riscos de mortalidade por DAC. O modelo desenvolvido foi capaz de discriminar sete conjuntos de UVLs, com diferentes taxas médias de mortalidades. O subconjunto que apresenta a maior taxa média (1037/100 mil hab.) apresenta 3 UVLs com mais de 75% de seus domicílios com abastecimento de água inadequado e valor de IQUmod acima de 0.6. Conclui-se que na área de influência do COMPERJ existem áreas onde a mortalidade por DAC se apresenta com maior magnitude e que a identificação dessas áreas pode auxiliar na elaboração, diagnóstico, prevenção e planejamento de ações de saúde direcionadas aos grupos mais susceptíveis. O segundo manuscrito teve por objetivo descrever o perfil da distribuição espacial da mortalidade por DIC e DCV em relação ao contexto socioambiental segundo áreas geográficas. O modelo de regressão linear de Poisson com parâmetro de estimação via quasi-verossimilhança foi usado para verificar associação entre as variáveis. Foram identificados como fatores de risco para mortalidade por DIC e DCV a variável relativa a melhor renda e maior distância entre domicílios e unidades de saúde; a proporção de domicílios em ruas pavimentadas aparece como fator de proteção. A distribuição espacial e as associações encontradas entre os desfechos e preditores sugerem que as populações residentes em localidades mais afastadas dos centros urbanos apresentam maiores taxas de mortalidade por DIC e DCV e que isto pode estar relacionado a contextos rurais de localização das residências e a distância geográfica destas populações aos serviços de saúde. Aponta-se para a necessidade de desenvolvimento de ações que propiciem maior amplitude no atendimento em saúde, no intuito da redução de eventos cardiovasculares mórbidos incidentes naquelas populações.
283

Condições de vida e mortalidade por doenças cardiovasculares na área de influência do Complexo Petroquímico do Estado do Rio de Janeiro - COMPERJ. / Life conditions and mortality from cardiovascular diseases in influence area of Petrochemical Complex of Rio de Janeiro State - COMPERJ.

Helen Paredes de Souza 30 April 2014 (has links)
O objetivo desta tese foi identificar e caracterizar áreas com altas taxas de mortalidade por doenças do aparelho circulatório (DAC) e seus dois principais subgrupos de causas: as doenças isquêmicas do coração (DIC) e as doenças cerebrovasculares (DCV), entre os anos de 2008 e 2012 na área de influência do complexo petroquímico do estado do Rio de Janeiro COMPERJ, por meio de métodos estatísticos e sistemas de informações geográficas (SIG). Os resultados da investigação são apresentados na forma de dois manuscritos. O primeiro objetivou descrever o perfil da distribuição espacial da mortalidade por (DAC), caracterizar e predizer territórios com maior risco de morte por esta causa, com base em classificação das unidades espaciais por indicador de qualidade urbana (IQUmod). A análise multivariada foi realizada por meio do método conhecido como árvore de decisão e regressão, baseado em algoritmo CART para a obtenção do modelo preditivo para UVLs com diferentes riscos de mortalidade por DAC. O modelo desenvolvido foi capaz de discriminar sete conjuntos de UVLs, com diferentes taxas médias de mortalidades. O subconjunto que apresenta a maior taxa média (1037/100 mil hab.) apresenta 3 UVLs com mais de 75% de seus domicílios com abastecimento de água inadequado e valor de IQUmod acima de 0.6. Conclui-se que na área de influência do COMPERJ existem áreas onde a mortalidade por DAC se apresenta com maior magnitude e que a identificação dessas áreas pode auxiliar na elaboração, diagnóstico, prevenção e planejamento de ações de saúde direcionadas aos grupos mais susceptíveis. O segundo manuscrito teve por objetivo descrever o perfil da distribuição espacial da mortalidade por DIC e DCV em relação ao contexto socioambiental segundo áreas geográficas. O modelo de regressão linear de Poisson com parâmetro de estimação via quasi-verossimilhança foi usado para verificar associação entre as variáveis. Foram identificados como fatores de risco para mortalidade por DIC e DCV a variável relativa a melhor renda e maior distância entre domicílios e unidades de saúde; a proporção de domicílios em ruas pavimentadas aparece como fator de proteção. A distribuição espacial e as associações encontradas entre os desfechos e preditores sugerem que as populações residentes em localidades mais afastadas dos centros urbanos apresentam maiores taxas de mortalidade por DIC e DCV e que isto pode estar relacionado a contextos rurais de localização das residências e a distância geográfica destas populações aos serviços de saúde. Aponta-se para a necessidade de desenvolvimento de ações que propiciem maior amplitude no atendimento em saúde, no intuito da redução de eventos cardiovasculares mórbidos incidentes naquelas populações.
284

La cyberviolence sexuelle entre partenaires intimes vécue par les adolescentes : une exploration des facteurs de risque et de protection

Brunet, Amélie 08 1900 (has links)
De nos jours, l’usage des outils de communication électronique chez les jeunes est largement répandu et donne lieu à de nouvelles opportunités d’exercer de violence dans les relations intimes, par exemple la surveillance, le harcèlement ou les cyberviolences sexuelles (CVS). Si beaucoup d’études ont porté sur les facteurs de risque associés à la CVS chez les jeunes, c’est-à-dire de contraindre une personne à aborder un contenu à caractère sexuel (photos ou messages) sans le consentement de la personne, peu de travaux se sont penchés sur les facteurs de protection. Plus précisément, la CVS a surtout été abordée sous l’angle des sextos, l’appréhendant comme un comportement délinquant et néfaste pour le bien-être des jeunes. S’appuyant sur un devis quantitatif, ce mémoire s’intéresse aux filles ayant vécu une expérience amoureuse et sexuelle sous un angle victimologique et cherche à documenter les facteurs de risque et principalement de protection luttant contre les CVS dans un contexte de relation intime. Un échantillon de 1 082 filles de 14 à 19 ans (âge moyen 16,7 ans) ont rempli un questionnaire en ligne, nous renseignant sur leur vie sexuelle et amoureuse, sur les événements de victimisation subis, ainsi que sur des facteurs personnels et relationnels associés. Les résultats indiquent que l’attachement romantique (types sécurisant et préoccupé), l’assertivité sexuelle (la capacité à refuser un contact sexuel non désiré et à initier un contact sexuel souhaité) et le soutien social perçu pourraient limiter les risques de vivre une CVS, alors que l’exposition à la violence familiale, une plus forte estime de soi sexuel et l’attachement craintif sont associés à un risque plus élevé. Ainsi, à la lumière de ces résultats, les programmes de prévention de la CVS devraient lutter contre la violence familiale, miser sur l’importance de développer un style d’attachement romantique sécurisant chez les adolescentes ainsi que le renforcement de l’assertivité sexuelle et l’établissement d’un réseau social de confiance. Enfin, il serait important d’accompagner les adolescentes dans l’expression de leur estime de soi sexuel qui se déploient dans leur utilisation des outils technologiques, tout en renforçant leur capacité à mettre leurs limites et en légitimant l’importance du consentement lorsqu’il est question de cybersexualité entre partenaires intimes. / Today, the use of digital communication tools among youth is widespread and new possibilities arise for cyber dating abuse such as surveillance, harassment, or sexual cyber violence (SCV). While many studies focus on risk factors linking teenagers to SCV, i-e the use of force to broach sexual content (photos or messages) without the consent of the person, few researchers have focused on protective factors. More specifically, SCV has mainly been analysed from a “sexting” perspective, a delinquent behavior which represent a threat to the well-being of the adolescents. This quantitative thesis focuses on teenage girls who had romantic and sexual experiences from a victimological viewpoint and seeks to document the risk and, primarily, the protective factors that would limit SCV. A sample of 1 082 girls between the ages of 14 and 19 (mean age 16.7) completed an online questionnaire, informing us about their sex and love life, victimization events as well as personal and relational factors. Results indicate that romantic attachment (secure and anxious attachment types), sexual assertiveness (refusal of unwanted sex and sexual intimacy initiation) and perceived social support would limit the risk of experiencing SCV while the exposure to family violence, sexual self-esteem and fearful attachment would be associated with an increased risk. Thus, SCV prevention programs should focus on family violence, rely on good practices that promote a secure romantic attachment style, reinforce sexual assertiveness and establish a social network of trust. In addition, it would be important to support adolescent girls in expressing their sexual self-esteem through digital tools while strengthening their ability to set their limits and legitimizing the importance of consent on Internet.
285

Como el cantar del coquí: Educators of the Puerto Rican Diaspora in the U.S. Describe What Resilience Means to Them

Balotta, Maria 08 August 2011 (has links)
No description available.
286

Exploring family resilience amongst South African social work client families

Moss, Susara Maria 03 1900 (has links)
Family resilience is the ability of a family to rebound from adversities, often stronger than before. To be knowledgeable on the characteristics and processes that render individuals and their families resilient, contribute to family well-being. Using a qualitative research approach and an interview guide, the researcher focused on developing a better understanding of the manifestation of family resilience as part of a family’s ability to adapt to changing circumstances and life in its dynamic form. Family resilience as an interactive process over time, normalizes resilience as part of the day to day living of the family and its members, including the young and the old. The domains of family resilience are, organizational patterns, adaptability, protective processes (including family risks, family strengths and protective/buffering factors), communication processes and family belief systems that, in synergy with one another, render families resilient. The research results confirmed the presence of characteristics and processes of family resilience amongst social work client families in South Africa. Depending on the challenges families my face, all families are either more resilient or less resilient. The latter most often needing additional support, such as social work intervention. South African policies should be family-focused and urge for a strengths-based approach towards enhancing family resilience and ultimately family well-being. Service providers need to give recognition to the fact that all families have challenges that need to be faced, but that families also have strengths to be drawn-upon to address and overcome these challenges. This implies that social work interventions that impact on the lives of families, should be rendered from a family resilience perspective and strengths-based approach, with the family as focal point for service delivery. / Social Science / M.A. (Social Work)
287

Family management, relations risk and protective factors for adolescent substance abuse in South Africa

Muchiri, Beatrice Wamuyu 11 1900 (has links)
Text in English / An increasingly recognised prevention approach for substance use entails reduction in risk factors and enhancement of promotive or protective factors in individuals and the environment surrounding them during their growth and development. However, in order to enhance the effectiveness of this approach, continuous study of risk aspects targeting different cultures, social groups and mixture of society has been recommended. This study evaluated the impact of potential risk and protective factors associated with family management and relations on adolescent substance abuse in South Africa. Exploratory analysis and cumulative odds ordinal logistic regression modelling was performed on the data while controlling for demographic and socio-economic characteristics on adolescent substance use. The most intensely used substances were tobacco, cannabis, cocaine, heroin and alcohol in decreasing order of use intensity. The specific protective or risk impact of family management or relations factors varied from substance to substance. Risk factors associated with demographic and socio-economic factors included being male, younger age, being in lower education grades, coloured ethnicity, adolescents from divorced parents and unemployed or fully employed mothers. Significant family relations risk and protective factors against substance use were classified as either family functioning and conflict or family bonding and support. Several family management factors, categorised as parental monitoring, discipline, behavioural control and rewards, demonstrated either risk or protective effect on adolescent substance use. Some factors had either interactive risk or protective impact on substance use or lost significance when analysed jointly with other factors such as controlled variables. Interaction amongst risk or protective factors as well as the type of substance should be considered when further considering interventions based on these risk or protective factors. Studies in other geographical regions, institutions and with better gender balance are recommended to improve upon the representativeness of the results. Several other considerations to be made when formulating interventions, the shortcomings of this study and possible improvements as well as future studies are also suggested. / Psychology / M. A. (Psychology)
288

Exploring family resilience amongst South African social work client families

Moss, Susara Maria 03 1900 (has links)
Family resilience is the ability of a family to rebound from adversities, often stronger than before. To be knowledgeable on the characteristics and processes that render individuals and their families resilient, contribute to family well-being. Using a qualitative research approach and an interview guide, the researcher focused on developing a better understanding of the manifestation of family resilience as part of a family’s ability to adapt to changing circumstances and life in its dynamic form. Family resilience as an interactive process over time, normalizes resilience as part of the day to day living of the family and its members, including the young and the old. The domains of family resilience are, organizational patterns, adaptability, protective processes (including family risks, family strengths and protective/buffering factors), communication processes and family belief systems that, in synergy with one another, render families resilient. The research results confirmed the presence of characteristics and processes of family resilience amongst social work client families in South Africa. Depending on the challenges families my face, all families are either more resilient or less resilient. The latter most often needing additional support, such as social work intervention. South African policies should be family-focused and urge for a strengths-based approach towards enhancing family resilience and ultimately family well-being. Service providers need to give recognition to the fact that all families have challenges that need to be faced, but that families also have strengths to be drawn-upon to address and overcome these challenges. This implies that social work interventions that impact on the lives of families, should be rendered from a family resilience perspective and strengths-based approach, with the family as focal point for service delivery. / Social Science / M.A. (Social Work)
289

Family management, relations risk and protective factors for adolescent substance abuse in South Africa

Muchiri, Beatrice Wamuyu 11 1900 (has links)
Text in English / An increasingly recognised prevention approach for substance use entails reduction in risk factors and enhancement of promotive or protective factors in individuals and the environment surrounding them during their growth and development. However, in order to enhance the effectiveness of this approach, continuous study of risk aspects targeting different cultures, social groups and mixture of society has been recommended. This study evaluated the impact of potential risk and protective factors associated with family management and relations on adolescent substance abuse in South Africa. Exploratory analysis and cumulative odds ordinal logistic regression modelling was performed on the data while controlling for demographic and socio-economic characteristics on adolescent substance use. The most intensely used substances were tobacco, cannabis, cocaine, heroin and alcohol in decreasing order of use intensity. The specific protective or risk impact of family management or relations factors varied from substance to substance. Risk factors associated with demographic and socio-economic factors included being male, younger age, being in lower education grades, coloured ethnicity, adolescents from divorced parents and unemployed or fully employed mothers. Significant family relations risk and protective factors against substance use were classified as either family functioning and conflict or family bonding and support. Several family management factors, categorised as parental monitoring, discipline, behavioural control and rewards, demonstrated either risk or protective effect on adolescent substance use. Some factors had either interactive risk or protective impact on substance use or lost significance when analysed jointly with other factors such as controlled variables. Interaction amongst risk or protective factors as well as the type of substance should be considered when further considering interventions based on these risk or protective factors. Studies in other geographical regions, institutions and with better gender balance are recommended to improve upon the representativeness of the results. Several other considerations to be made when formulating interventions, the shortcomings of this study and possible improvements as well as future studies are also suggested. / Psychology / M. A. (Psychology)
290

A Novel Approach to Youth Crime Prevention: Mindfulness Meditation Classes in South African Townships / A Novel Approach to Youth Crime Prevention : Mindfulness Meditation Classes in South African Townships

Kneip, Katharina January 2020 (has links)
Children growing up in poor areas with high crime rates are shown to easily get involved in violent actions and criminal gangs. In South Africa, despite considerable efforts to reduce youth delinquency, youth crime rates are still disturbingly high – specifically, in the townships of the Cape Flats. This paper points out an important aspect previously unaddressed by most youth crime prevention: the subconscious roots of youth crime. What if we could develop youth crime prevention programs that manage to impact the subconscious behavioral patterns of youth in high crime areas? This paper proposes a  promising and cost-effective approach that has great potential to affect multipe causes of crime: mindfulness meditation. Built upon newest findings in Neuroscience, this paper suggests that mindfulness meditation classes are associated with a reduction in aggressive behavior, a risk factor for youth crime, and an increase in self-efficacy, a protective factor. The impact of mindfulness classes at a high school in Khayelitsha, a poor and violent-stricken township of Cape Town, is analyzed. Self-reported aggression and self-efficacy are measured via a psychometric survey questionnaire created from two well-tested and validated scales. Regression analyses of 384 survey answers provided mixed results. Whilst novice meditators were not associated with higher self-efficacy and lower aggression, long-term meditators performed better in several dimensions of self-efficacy and aggression, yet no significant relationship was found. Further research specifically needs to investigate the moderating effect of age (a proxy for psychological development) on meditation. This study aims to bridge the gap between the outdated paradigms of youth crime prevention and ancient wisdom via ground-breaking new evidence from the field of Neuroscience. This study furthermore hopes to point policy makers toward developing new, integrative and sustainable approaches to youth crime prevention – approaches that give back agency to our youth. / <p>Anders Westholm har inget med betygssättningen att göra annat än i rent formellt hänseende (examinator). Det är han som rapporterar in och skriver under men i sak är det seminarieledaren som har beslutet i sin hand. Statsvetenskapliga institutet har som princip att skilja på handledning och examination vilket innebär att handledaren inte får vara seminarieledare. Seminarieledare och personen som satt betygget var i det här fallet Sven Oskarsson: Sven.Oskarsson@statsvet.uu.se</p>

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