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O papel da reputação na coordenação vertical da cadeia produtiva de frutas, legumes e verduras frescos. / Reputation role in vertical coordination of fresh fruit and vegetable supply chain.Eduardo Luiz Machado 22 August 2002 (has links)
O objetivo da presente tese consiste na determinação de novas estruturas de governança capazes de fornecer os incentivos e controles necessários para a sustentação de estratégias de diferenciação de produto na cadeia produtiva de frutas, legumes e verduras frescos (FLV), focalizando o papel do varejo moderno na definição e adoção de padrões e classificações privados que visam aumentar a coordenação vertical da cadeia. A tese mostrará que as novas estratégias adotadas pelo varejo moderno utilizam como mecanismo de coordenação das transações com produtores e consumidores a criação de padrões privados próprios, que têm como objetivo principal informar a qualidade desejada dos produtos comercializados aos produtores e, ao mesmo tempo, atender às exigências de qualidade do consumidor. Novas estruturas de governança surgem buscando sustentar tais transações. A conjunção de mecanismos de sinalização, credibilidade e o efeito reputação constituem o fator chave para a efetividade do padrão privado como mecanismo de coordenação ao longo da cadeia. / The thesis objective consists in the determination of new governance structures capable of providing the necessary incentives and controls to the maintenance of products differentiation strategies in the fresh fruits and vegetables (FFV) productive chain, focusing the role of the modern retailers in the definition and adoption of private standards and classifications that intend to increase the chains vertical coordination. The thesis will show that the new strategies adopted by the modern retailers use the creation of private standards as a coordination mechanism of the transactions with producers and consumers, under the main objective of providing information to the producers about the commercialized products desirable quality and, simultaneously, fill up the consumers quality demands. New governance structures arise in the search of sustain to these transactions. The conjunction of signalizing mechanisms, credibility and reputation effect is the key factor to the effectiveness of the private standards as a coordination mechanism along the chain.
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Fundraising neziskové organizace NIDAR / Fundraising of non-profit organisation NIDARJandová, Tereza January 2017 (has links)
This thesis deals with fundraising of non-profit organisations. The scope of the thesis is to provide the reader with basic information about fundraising, and to apply this information in order to evaluate the fundraising of a selected non-profit organisation. First of all, this work defines the non-profit sector and its long-term sustainability, then the work deals with the fundraising itself. Issues connected with credibility of the organisation and its webpages are included in the part concerning fundraising.These factors establish a competitive advantage in activities that are focused on fundraising. These theoretical foundations are applied on a chosen non-profit organisation, and additionaly, the webpages of the organisation are also analysed, and an ASNO14 non-profit organisation reliability analysis is carried out. The data used in the practical part was collected through an analysis of annual reports of the organisation, webpage analysis and through a personal interview. The ending of this thesis includes an overall evaluation and improvement proposals.
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Usability and credibility evaluation of electronic governments : users' perspectiveHuang, Zhao January 2010 (has links)
With the rapid development of the Internet and web technology, governments worldwide have caught onto this revolution and shown rapid development of electronic government (e-government) in the public sector. Nowadays, there are a significant number of e-governments that are accessible via the Internet and provide a range of information and services. However, existing research indicates that e-government still faces the challenge of generating greater users’ interaction in terms of accessing information, utilizing services and participating in e-government decision making. Among a variety of reasons for this challenge, usability and credibility have been found to be the key factors in users’ decisions about e-government engagement and need to be explored. This research attempts to evaluate the usability and credibility of current e-governments, focusing on specific e-government websites in the UK. This research adopted heuristic evaluation, which is based on users’ perception, to implement a thorough and in-depth assessment of e-government websites. In addition, to obtain a more comprehensive evaluation, users’ performance was measured in order to reveal the level of users’ interaction with e-government websites when they perform a set of practical tasks. The research design was a quasi-experimental, consisting of two linked experiments. Experiment 1 aimed to evaluate usability and credibility of the target e-government websites, identifying a range of existing usability and credibility problems. Based on the usability and credibility problems found, design solutions were proposed for each of the target e-government websites. Experiment 2 aimed to examine the effects of the proposed design solutions on the usability and credibility problems identified on the redesigned e-government websites. The findings of experiment 1 suggested that the e-government websites need to improve their usability and credibility. In particular, the most serious usability problems found in the target e-government websites lay within the areas of “aesthetic and minimalist design”, “recognition rather than recall”, and “consistency and standards”. In addition, the most serious credibility problems identified were within the areas of “site looks professional”, “make site easy to use and useful”, and “show the honest and trustworthy people behind the site”. The findings of experiment 2 revealed that the usability and credibility problems found in experiment 1 had been improved by the proposed design solutions. Furthermore, these improvements might increase the overall usability and credibility of the target e-government websites, making the users’ task performance better within the redesigned e-government websites. Based on the findings of the experiments, this research developed a set of usability and credibility guidelines. Each guideline addressed a number of the specific usability and credibility elements at the detailed level of e-government website design. These guidelines can be helpful to guide designers to develop more usable and credible e-government websites.
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Mannens överlägsenhet och kvinnans underordning : I relation till ökad tilltro till rättsväsende och socialtjänstLjungström, Hanna January 2017 (has links)
Denna studie utgår från en socialkonstruktivistisk ansats och undersöker hur interaktionen mellan målsägande och rättsväsende påverkar våldtäktsdomars utfall. Syftet är att betrakta denna interaktion utifrån ett genusperspektiv för att undersöka hur föreställningar och antaganden om genus påverkar målsägandens trovärdighet. Studiens empiriska material består av tolv våldtäktsdomar, varav sex med friande utfall och sex med fällande. För att analysera dessa domar har följande begrepp och teorier används: Nils Christies (2001) begrepp det ideala offret, Simone de Beauvoirs (2017), Yvonne Hirdmans (2003) respektive Pierre Bourdieus (2004) teori om genus samt Pierre Bourdieus (2004) teori om symboliskt våld. I resultatet tydliggörs hur målsägandens beteende före samt efter våldtäkten ligger till grund för hur tingsrätten bedömer dennes trovärdighet. Här uppmärksammas även våldtäktsmyter för att synliggöra de samhälleliga strukturer som bygger på normer och värderingar med utgångspunkt i ett genusperspektiv. / This study is based on a social constructivist approach and investigates how the interaction between plaintiff and judiciary affects the outcome of rape judgments. The purpose is to consider this interaction based on a gender perspective to investigate how allegations and assumptions about gender affect the plaintiff’s credibility. The empirical material of the study consists of twelve rape judgments, six of which are freeing outcomes and six with convulsions. In order to analyze these judgments, the following concepts and theories have been used: Nils Christie’s (2001) concept of the ideal victim, Simone de Beauvoir’s (2017), Yvonne Hirdman’s (2003) respective Pierre Bourdieu’s (2004) theory of gender, and Pierre Bourdieu’s (2004) theory of symbolic violence. The result clarifies how the plaintiff's behavior before and after the rape forms the basis for how the district court assesses its credibility. Rape myths are noted to visualize the social structures because of norms and values based on gender perspectives.
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Retail Investors' Perceptions of Financial Disclosures on Social Media: An Experimental Investigation Using TwitterSnow, Neal Michael 27 March 2015 (has links)
Historically, companies disseminated financial information via the press release. The ability to disseminate information now exists on multiple "new media" channels beyond just the press release, with each channel reaching a different audience. With the different channels of communication come different connotations and associations that people have about the channels, which may affect the interpretation of the message, thereby altering management's ability to effectively communicate with stakeholders. I investigate whether retail investors' processing of financial information disclosures is dependent upon the fit between the channel and the type of information sent on the channel. Using the Elaboration Likelihood Model, I experimentally test how good and bad financial information posted on a social media channel, Twitter, compares to a more traditional channel, a company investor relations page where financial information is traditionally posted. I find that Twitter is associated with investors processing financial information unconsciously on the peripheral route while conscious or central route processing is associated with information coming from the company's investor relations page. Additionally, I find that investors have lower perceptions of management credibility after viewing financial disclosures on a company's Twitter feed than after viewing the same disclosures on the company's investor relations page.
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Důvěryhodnost rodilých a nerodilých mluvčích angličtiny podle nerodilých posluchačů / Důvěryhodnost rodilých a nerodilých mluvčích angličtiny podle nerodilých posluchačůHanzlíková, Dagmar January 2016 (has links)
The aim of this thesis is to investigate the influence of foreign accent on credibility of non- native speakers of English. The study was inspired by Lev-Ari and Keysar (2010), who observed that native speakers of English are less likely to believe non-native speakers. In our research we used the same set of statements and similar settings of the experiment to find out whether foreign accent will have the same negative effect on credibility of non- native speakers as perceived by non-native listeners. 6 native speakers from Britain and the USA, and 6 non-native speakers recorded the set of trivia statements for the test and 45 non-native listeners rated on a scale whether they thought the statement they hear is true or not. The results were analysed from multiple points of view such as the influence of accent on credibility, the influence of gender on credibility, and we have also analysed the individual speakers and items in the test to see if the results could be influenced by the behaviour of one individual speaker or an item. The results of the experiment revealed that foreign accent has a negative effect on the credibility of non-native speakers as perceived by non-native listeners. Czech respondents rated British accent of English to be the most credible, while people who spoke with a foreign...
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Instagram's Social Media Influencers: A study of Online Popularity From Source Credibility to Brand AttitudeGranjon, Valentin, Benedic, Romain January 2017 (has links)
Social Media Influencers (SMIs) and their sponsored posts on the Social Media represent a growing part of tomorrow’s digital marketing landscape. Marketers hire them to recommend their products to their large audiences through friendly and engaging social media posts. To please marketers, increasing and maintaining their audience size is of the utmost importance. Consequently, number of followers, likes, and comments have become the metrics of SMIs success. However, recent contradictory publications of business magazines and academic research raised the question of SMIs’ online popularity, credibility, and their efficiency as brand endorsers. Hence, an online-based survey experiment based examined the audience’s attitude of SMI credibility across three different level of online popularity using Ohanian’s (1990) source credibility model. Further, the relationship between SMI credibility and brand attitude, and the mediating effect of attitude toward sponsored post were investigated using a research model adapted from Attitude toward advertising models. The findings revealed that the more an SMI is popular, the more he is perceived as a credible brand advocate, and SMI credibility was found to positively and directly influences brand attitude. Semi-structured interviews strengthened the discussion of the quantitative results. Theoretical and managerial contributions of the study are presented and suggestions for future research ensue.
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Trovärdighet i digitala tjänsterGlender, Amanda, Alstermark, Dan January 2017 (has links)
Idag vistas människor på internet i större utsträckning än tidigare och det medför att människor utsätts för ett stort informationsflöde. Enligt tidigare forskning har det för den enskilda individen blivit allt viktigare att kunna sålla bland informationen. Det som har studerats är ett tillvägagångssätt som internetanvändare omedvetet eller medvetet använder sig av när de ska bedöma ett system eller tjänst är hur pass trovärdig systemet eller tjänsten ser ut eller verkar vara. Dessutom har informationskällor olika egenskaper, som design, utformning av gränssnittet, informationsflödet et cetera, som påverkar människors uppfattning kring hur pass trovärdig informationskällan, ett system eller en tjänst anses att vara. Detta i sin tur påverkar en användares vilja och avsikt att använda sig av ett system, tjänst eller informationskälla. Denna studie har studerat hur pass viktigt upplevd trovärdighet är initialt för att en användare ska ta sig an en ny tjänst, samt vilka faktorer som bidrar till upplevd trovärdighet. Studien har genomförts med en anpassad modell av den etablerade technology acceptance model (TAM). Upplevd trovärdighet introducerades i modellen tillsammans med de existerande upplevd användbarhet och upplevd användarvänlighet för att se om det fanns några egenskaper som stärkte avsikt till användning. Studien genomförde sedan användartester med hjälp av “think aloud” och efterföljande intervjuer för att ta reda på deras syn på trovärdighet och hur det förhåller sig till etablerad forskning på området. Det visar sig i studien att den första upplevelsen av ett gränssnitt sätter nivån för hur den vidare upplevelsen blir och kan konstatera att ett väl utformat gränssnitt med tidsenliga färg och formval har stark påverkan för upplevd trovärdighet. Vidare går det att se att första upplevelsen håller i sig trots att användaren möter på motstånd i användartest och där information inte alltid presenteras optimalt. Avsikten till användning förstärks dock genom att kombinera ett väl utformat gränssnitt med tydlig information. Rekommendationer från vänner och antalet användare är också faktorer som bidrar till den upplevda trovärdigheten och avsikten till användning. / The modern human being accesses the internet to a larger extent than earlier and this leads to people facing a grand flow of information. Earlier research suggests that it has become increasingly important for individuals to be able to filter the information. One aspect that internet users consciously or unconsciously use to assess a service or system is its measure of credibility, how credible it appears to be or is. Furthermore, sources of information have different characteristics – for example design, user interface and flow of information – that affects people's perception concerning how credible a service, system or source of information appears to be. This also affects a user's will and intent to use a system, service or source of information. This study has investigated how important credibility is to a user in the early stages of use of a service or system, and map out the factors that affect the measure of perceived credibility. The study has its foundation in the technology acceptance model (TAM). Perceived credibility was introduced in the model together with the already existing perceived usefulness and perceived ease of use to see if there are characteristics that strengthened the intent to use. The study continued with user testing, “think aloud”- techniques and interviews with a group of potential users to find out how they view credibility. The answers were then compared to accomplished research in this area of study. The study shows that the initial experience with an interface sets the bar for the continued experience and that contemporary use of colour and form has profound impact. Even if the user faces issues during user testing and if flaws are found in the flow and structure of information, the first experience still holds its sway. The study also shows that the intent to use magnifies when a well-structured user interface is combined with clear information. Recommendations from friends and the number of users that a service or system has are also factors that contribute to the perceived credibility, which then leads to intention to use.
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Celebrity endorser’s credibility: effect on consumers’ attitude toward advertisement : Factors influencing vloggers credibility among viewers and their relation with attitude toward advertisementFriis-Jespersen, Christopher January 2017 (has links)
Social media has become an attractive platform for companies to advertise their brands on and a common method is to pay internet celebrities to use their fame to promote the companies’ brands. One of these social media platforms is Youtube where “YouTubers” using their fame to promote brands on a daily basis in form of video logs (vlogs). Studies has indicated that the more credibility an endorser has, the more likely the purchase intention is, but also higher retention for the advertised brand. Therefor the purpose of this study is to describe the factors of endorser credibility, benefiting endorsers in how they can increase their credibility. The study also looked at the relation between endorsers’ credibility and attitude towards the advertisement, benefiting companies in choosing the most profitable endorser. A quantitative study was conducted to answer the research purpose, where a questionnaire was sent out to students on LUT (Luleå University of Technology). The results of this study suggested that endorsers credibility consists of all the five factors that was looked at in this study which was trustworthiness, attractiveness, expertise, homogeneous and tie strength. Findings of this study also suggested a direct and positive relation between some factors of endorser credibility with attitude towards advertisement
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Aplikace bonitních a bankrotních modelů v podmínkách ČR / Applications credibility and bankruptcy models in the Czech RepublicMusichová, Klára January 2017 (has links)
The aim of this master´s thesis is to verify the usability of credibility and bankruptcy models for predicting the bankruptcy of the company and evaluate the financial situation of the company after the reorganization in the conditions of the Czech Republic. The theoretical part of this thesis contains of descriptions corporate crisis and its causes, consequences and individual phases. Next in this part are described models and their method of calculation. In the practical part are presented selected companies on which are applied the models. The companies´ situation has been evaluated several years before and after the declaring bankruptcy and then has been evaluated the ability of the credibility and bankruptcy models to predict the companies´ problems ahead of time. At the end of this thesis are summarized the results from evaluating of these companies by prediction models, the influence of input data on results and the recommendations to include the models in financial management of the company.
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