Divergent thinking (DT) tasks that solicit responses to open-ended stimuli are the most common form of assessment used in creativity research. Intended to measure creative potential, these tasks present researchers with multiple choices throughout administration and scoring that often result in widely varying scores. This study used a combined dataset from 9 independent samples (N = 1,066) containing DT responses (n = 15,935) to the alternate uses task to evaluate substantive validity under different scoring approaches. Human ratings of creative quality were compared to 11 additional quality scores based on statistical infrequency and semantic distance. Psychometric analyses were supplemented by review of response content to assess conceptual and operational correspondence. Results revealed several inconsistencies between and within scoring approaches, including considerable subjectivity required to group semantically equivalent responses before applying objective frequency rules; low reliability estimates for statistically unique responses; dictionary uses for some prompts scored as unique under 5% and 10% infrequency thresholds; variation in semantic distance scores of responses with similar meanings; and large within-subject differences across scoring types. Substantive review also indicated that how the creative dimension of appropriateness is operationalized can play a sizable role in score differences, such as treatment of responses featuring randomness, humor, fantasy, or cultural references. Recommendations for expanded reporting practices to support substantive validity in future DT research are discussed.

The COVID-19 pandemic led to widespread unemployment, significantly impacting Floridians who faced delays and systemic issues with the state's unemployment system. This study examines crisis communication within a Reddit community, focusing on how individuals used informal communications to navigate the unemployment benefits crisis. Guided by Rhetorical Arena Theory (RAT) and Uses and Gratification Theory (U&G), the research addresses: (1) How did individuals in the active audience discuss challenges faced when trying to access Florida’s unemployment system? (2) What lessons can be drawn from the analysis of informal communications on social media for improving crisis communication strategies during future crises? A qualitative content analysis of 215 posts from a subreddit created by Floridians seeking unemployment compensation, dated April 30, 2020, to December 31, 2020, was conducted using NVivo. Key themes identified included payment delays, systemic failures, financial and emotional distress, community support, and mistrust of government actions. The findings revealed that the subreddit was proactively used for information sharing and social cohesion. Despite frustration and anxiety from payment delays and administrative inefficiencies, users actively engaged in problem-solving and advocacy. The study extends RAT by highlighting the role of informal online networks in crisis communication and supports U&G by showing how individuals seek information and support during crises. This research underscores public administrators' need for robust crisis communication strategies that incorporate digital platforms and community participation. It emphasizes the importance of transparency, consistency, and responsiveness in government communications to maintain public legitimacy and improve unemployment system management during future crises. It also speaks to the importance of capacity building for public organizations and future research with administrative burden.

Problem: What are the motives behind positively charged user-generated content on Instagram? Purpose: The study aims to identify and analyze existing and potential users' motives for creating and distributing positively charged content on Instagram from a user perspective. Method: The study was conducted based on a qualitative method and applied the hermeneutical - phenomenological approach. Eleven semi-structured interviews were conducted with female users of Instagram aged between 21-30 years. Theory: The study builds on previous research on user-generated content, electronicword-of-mouth, selective attention, Lazarsfeld’s two-step flow of communication model, Uses & Gratification, motivation and Katz’ functional theory, and Maslow's hierarchy of needs. Empirics and analysis: The empirical data consists of the eleven completed in-depth interviews that were analyzed based on the selected theories. Conclusion: The study has concluded that the underlying motives behind creating positively charged user-generated content on Instagram are: (1) social interaction, (2) entertainment and (3) the need to be seen.

O presente trabalho tem como objetivo analisar a concepção, formalização e ocupação da Marquise do Parque Ibirapuera, através de uma trajetória que se inicia com a definição do programa de necessidades para as comemorações do IV Centenário da cidade de São Paulo, na década de 50 do século passado. Onde foi tomada a decisão de realizar a construção do que seria o maior parque público da cidade, somado a um conjunto edificado que centralizaria a maioria das atividades propostas durante o período de festividades. Ao mesmo tempo que essa grande obra deveria mostrar a força do progresso do Estado, serviria de legado as próximas gerações. Assim, a construção do programa funcional e sua posterior concepção arquitetônica, de autoria de Oscar Niemeyer e equipe, se mostram fundamentais como fonte de análise para entender o surgimento do elemento de ligação, a grande marquise, entre os pavilhões temáticos propostos. A primeira parte do trabalho examina a evolução do projeto, seus precedentes e as adversidades enfrentadas durante o período de construção. A segunda parte diz respeito a observação e coleta de dados das atividades realizadas sob esta grande cobertura após a conclusão de sua construção. Demonstrando, através de uma amostragem significativa, sua capacidade de servir de suporte a inúmeros usos, sejam eles programados ou espontâneos, no decorrer dos ultimos 60 anos. Superando seu programa inicial de ligação e suporte aos pavilhões com que está conectado e se consolidando como um lugar de intenso convívio social e de encontros, aberto a imprevisibilidade, ao uso indeterminado. / This study aims to analyze the design, formalization and occupation of the Ibirapuera Park\'s Great Marquee, through a trajectory that begins with the definition of the architectural brief for the IV Centennial of the city of São Paulo celebrations in the 1950\'s. Then was the decision to undertake the construction of what would be the largest public park in the city, plus a built set centralizing most of the proposed activities during the festivities. At lhe same time this great work should show the strength of the State\'s progress, it would serve as a legacy to future generations. Thus, the construction of functional program and subsequent architectural design of Oscar Niemeyer and team, show up as a source of fundamental analysis to understand the emergence of the connecting element, a large marquee, between the proposed thematic pavilions. Showing the evolution of the design, its precedents and adversities during the construction period. Conforming the first part of this work. The second part of the work is concerned with the observation and data collection of the activities performed under this great cover upon completion of its construction. Demonstrating, through a significant sample size, its architectural ability to provide support to a number of uses, whether preprogrammed or spontaneous, over the last 60 years. Overcoming its initial briefing as a connection and support to the pavilions, it consolidates itself as a place of intense social life and meeting, open to unpredictability, to the indefinite use.

Thesis (doctoral)--Universität, Heidelberg, 2006. / Includes bibliographical references (p. [211]-240).

Thesis (MEng)-- Stellenbosch University, 2013. / ENGLISH ABSTRACT: South Africa’s health sector has not yet shown enough improvement to reach the Millennium Development Goals related to health. One of the problem areas is the low infant and child vaccination coverage in certain areas of South Africa. The use of mobile phones in health care (mHealth) has the potential to strengthen the primary health care system through improved information management. A mobile health solution for vaccination (MHSV) can be used to improve information management of vaccinations, which in turn can improve vaccination coverage. However, the feasibility of implementing such an MHSV in the South African context is unknown. This study therefore investigates the feasibility of using mobile phones to improve information management for child vaccinations in South Africa. Feasibility is determined by using a feasibility framework together with business model development. The feasibility framework, which is informed by a literature study, surveys and a case study, determines the feasibility of an MHSV in terms of human factors, technical feasibility, information management, policies and ethics, and economics. It is found that an MHSV is feasible in South Africa, although certain areas pose challenges that will have to be considered. Complementing the feasibility framework, business models are developed to suggest possible ways in which an MHSV can be deployed in South Africa. These models build on the results from the feasibility framework and are developed using Osterwalder’s business model canvas. The effect of the National Health Insurance (NHI) on these business models is also examined. In order to validate the feasibility framework and business models, interviews were held with experts in health care and mobile phone solutions. These interviews show that the research is valid and that the feasibility framework and business models can be generalised to the wider field of mHealth solutions. / AFRIKAANSE OPSOMMING: Suid-Afrika se gesondheidsektor het nog nie genoeg verbetering getoon om die gesondheidsverwante Millenium Ontwikkelingsdoelwitte te bereik nie. Een van die probleemareas is die besondere lae inentingsdekking van babas en kinders in sekere gebiede van Suid-Afrika. Die gebruik van selfone vir gesondheidsorg hou die potensiaal in om die primêre gesondheidsorgstelsel te versterk deur inligtingsbestuur te verbeter. ’n Inentingsoplossing wat gebruik maak van selfone, bekend as ‘n “mobile health solution for vaccination” (MHSV), kan inligtingsbestuur van inentings verbeter, wat hoër inentingsdekking tot gevolg kan hê. Die haalbaarheid van die implementering van so ’n MHSV in die konteks van Suid-Afrika is egter onbekend. Hierdie studie ondersoek dus die haalbaarheid daarvan om selfone te gebruik vir beter inligtingsbestuur van kinder-inenting in Suid-Afrika. Haalbaarheid word vasgestel deur ’n haalbaarheidsraamwerk en die ontwikkeling van besigheidsmodelle te gebruik. Die haalbaarheidsraamwerk, wat toegelig word deur ’n literatuurstudie, vraelyste en ’n gevallestudie, bepaal die haalbaarheid van ’n MHSV in terme van menslike faktore, tegniese haalbaarheid, inligtingbestuur, beleid en etiek, en ekonomie. Daar word gevind dat ’n MHSV haalbaar is in Suid-Afrika, alhoewel sekere areas uitdagings inhou. Die haalbaarheidsraamwerk word aangevul deur die ontwikkeling van besigheidsmodelle wat moontlike maniere voorstel waarop ’n MHSV in Suid-Afrika ontplooi kan word. Hierdie modelle word geskoei op die resultate van die haalbaarheidsraamwerk en word ontwikkel met behulp van Osterwalder se besigheidsmodelskema (“business model canvas”). Die effek van die nasionale gesondheidversekering op hierdie modelle word ook ondersoek. Onderhoude met kundiges in die veld van selfoonoplossings vir gesondheidsorg word gebruik om die haalbaarheidsraamwerk en die besigheidsmodelle te valideer. Die onderhoude toon dat die navorsing geldig is en dat die haalbaarheidsraamwerk en besigheidsmodelle veralgemeen kan word na die wyer veld van selfoonoplossings vir gesondheidsorg.

Du soulèvement survenu en Birmanie en 2007 aux révoltes qui ont traversé les pays de la Méditerranée en 2011, les usages de la vidéo partagée sur internet n’ont cessé de se développer au cœur des manifestations et des émeutes. À partir d’observations menées sur internet et d’une enquête de terrain en Tunisie, la thèse s’attache à décrire l’évolution des usages de l’image animée sur le temps long du processus révolutionnaire tunisien entre 2008 et 2014, et à questionner la place et le rôle de ces pratiques dans un monde social en ébullition. L’analyse des contenus mais aussi des tensions socio-politiques qui ont présidé et succédé au moment insurrectionnel, suggère que la prise d’images n’est pas seulement une pratique utilitaire et stratégique destinée à sensibiliser ou à produire une information alternative, mais qu’elle sert des objectifs complexes traversés par les enjeux de lutte qui ont animé les différentes périodes. Des premiers usages en période autoritaire aux productions en plan-séquence dans le temps de l’urgence insurrectionnelle, des montages et mises en scènes accompagnant les mobilisations pour la reconnaissance des acteurs de la révolte à ceux réaffirmant les revendications des populations marginalisées, la vidéo partagée s’est affirmée comme le langage vernaculaire de la contestation. / From the Burma uprising in 2007 to the revolutions of the Arab world in 2011, the uses of digital video have continued to grow, from the heart of demonstrations and riots to the internet. Based on observations conducted on the internet and on a field survey in Tunisia, the thesis describe the evolution of moving image uses in the Tunisian revolutionary process between 2008 and 2014, and interrogates the place and role of these practices in a social world in turmoil. Content analysis combined with analysis of the socio-political tensions that led and succeeded the uprising, suggests that taking pictures is not only a strategic utility practice to raise awareness or to produce alternative information, but that it serves complex objectives marked by the struggle issues of the different periods. From the first uses in authoritarian period to the uses during riots weeks, from edited clips for recognition of revolutionary actors to productions for the recognition of marginalized populations, shared videos revealed as the vernacular language of protest.

O presente trabalho tem como objetivo analisar a concepção, formalização e ocupação da Marquise do Parque Ibirapuera, através de uma trajetória que se inicia com a definição do programa de necessidades para as comemorações do IV Centenário da cidade de São Paulo, na década de 50 do século passado. Onde foi tomada a decisão de realizar a construção do que seria o maior parque público da cidade, somado a um conjunto edificado que centralizaria a maioria das atividades propostas durante o período de festividades. Ao mesmo tempo que essa grande obra deveria mostrar a força do progresso do Estado, serviria de legado as próximas gerações. Assim, a construção do programa funcional e sua posterior concepção arquitetônica, de autoria de Oscar Niemeyer e equipe, se mostram fundamentais como fonte de análise para entender o surgimento do elemento de ligação, a grande marquise, entre os pavilhões temáticos propostos. A primeira parte do trabalho examina a evolução do projeto, seus precedentes e as adversidades enfrentadas durante o período de construção. A segunda parte diz respeito a observação e coleta de dados das atividades realizadas sob esta grande cobertura após a conclusão de sua construção. Demonstrando, através de uma amostragem significativa, sua capacidade de servir de suporte a inúmeros usos, sejam eles programados ou espontâneos, no decorrer dos ultimos 60 anos. Superando seu programa inicial de ligação e suporte aos pavilhões com que está conectado e se consolidando como um lugar de intenso convívio social e de encontros, aberto a imprevisibilidade, ao uso indeterminado. / This study aims to analyze the design, formalization and occupation of the Ibirapuera Park\'s Great Marquee, through a trajectory that begins with the definition of the architectural brief for the IV Centennial of the city of São Paulo celebrations in the 1950\'s. Then was the decision to undertake the construction of what would be the largest public park in the city, plus a built set centralizing most of the proposed activities during the festivities. At lhe same time this great work should show the strength of the State\'s progress, it would serve as a legacy to future generations. Thus, the construction of functional program and subsequent architectural design of Oscar Niemeyer and team, show up as a source of fundamental analysis to understand the emergence of the connecting element, a large marquee, between the proposed thematic pavilions. Showing the evolution of the design, its precedents and adversities during the construction period. Conforming the first part of this work. The second part of the work is concerned with the observation and data collection of the activities performed under this great cover upon completion of its construction. Demonstrating, through a significant sample size, its architectural ability to provide support to a number of uses, whether preprogrammed or spontaneous, over the last 60 years. Overcoming its initial briefing as a connection and support to the pavilions, it consolidates itself as a place of intense social life and meeting, open to unpredictability, to the indefinite use.

I den här studien undersöks hur användningen av sociala medier ser ut, när socialt kommunikativa gymnasieungdomar med stor social tillhörighet, umgås. Studien ämnar ta reda på hur användningen ser ut, av vilka anledningar socialt kommunikativa ungdomar med social tillhörighet använder sociala medier och hur umgängesklimatet påverkas när sociala medier används under fysiskt pågående umgänge.  Idén till studien grundar sig i en observation av ungdomar med ovan presenterade egenskaper, som under tiden de umgås med sina vänner frekvent använder sociala medier. En kvalitativ intervjustudie genomförs med utgångspunkt i den medie- och kommunikationsvetenskapliga teorin Uses and gratification theory samt Social identity theory, som är en välanvänd teori bland tidigare genomförd forskning inom sociala medier. Fem djupintervjuer genomförs således och vid avkodning av intervjumaterialet utkristalliseras tre huvudspår, utifrån frågeställningarna och fem underkategorier: ”Hur använder socialt kommunikativa ungdomar, med social tillhörighet, sociala medier när de umgås med sina vänner?”, ”Av vilka anledningar använder kommunikativa ungdomar med social trygghet sociala medier?” med tillhörande underkategorier, identitetsskapande, Fear of missing out, brist på underhållning, sociala medier som tillflykt samt vanebeteende och slutligen ”Hur påverkas umgängesklimatet när sociala medier används?” Resultatet visar, bland annat, att ungdomarna ofta väljer att använda sociala medier för att ta paus och hämta ny energi för att sedan orka vara sociala, i det pågående umgänget, igen.

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