Dissertations / Theses on the topic 'Rogers' diffusion'

In this study, two implementable leadership products were analogous to innovations, when framed in the context of Rogers’ diffusion-of-innovation theory. Thus, the products’ respective dissemination patterns were compared and contrasted-- quantitatively through purchase numbers, and qualitatively through opinions and events recollected by early users. The case-study approach was central to the investigation, and the results supported the Rogers model with regard to most constructs. The results pertaining to the S-shaped (sigmoidal) prototypical distribution curve, however, were enigmatic. The inverse conformity of sales figures with the S-shaped distribution curve implied that the dissemination process began during the field-testing stage rather than the purchasing stage. The organizational structure of the user institutions (targeted social system construct) conformed to Rogers’ theory that autonomy and teamwork characterized management climates where innovation tended to flourish. Field-testers and other early users were opinion leaders as construed by Rogers. The fact that twice as many field tests were conducted for the Case Studies as for the Simulation was likely a factor in the disparate 6:1 ratio of units of Cases sold to units of the Simulation sold for three consecutive years. Other factors possibly accounting for the disparate sales came from the attributes-of-innovation template which framed five generic attributes--compatibility, relative advantage, complexity, trialability, and observability. Both products conformed to the attributes as conceptualized by Rogers. The main difference that influenced the disparate sales was the greater complexity of the Simulation than of the Cases, although cost may have been a compatibility/relative advantage contributory factor. Finally, the study’s results indicated that dissemination parameters may have been narrowed by (a) the absence of mass media communication channels as part of the dissemination strategy at the awareness stage, and (b) lack of market research to focus the naming and packaging of the products for optimum compatibility and relative advantage. Researchers and change agencies can use these findings to improve future dissemination strategies and product designs.
Ph. D.

This developmental research used primary components of Rogers' Diffusion of Innovations theory to develop a technology mentoring program for K-12 instructional environments. This investigation utilized K-12 teachers, administrators, technology coordinators, and higher education faculty to evaluate the effectiveness of the proposed technology mentoring program. Findings showed that this program would be very effective in K-12 instructional environments. The final product resulted in a step-by-step procedural guide consisting of suggestions and activities that can be used to implement a technology mentoring program.
Ph. D.

As a disruptive innovation, IoT has been creating a high impact over organizations’ current strategies and business models. This continuous process of change will have an increasing influence on how organizations and industries as a whole conduct their businesses, and is set to have an active role towards the development of entirely new business models and markets. With the development of IoT technologies, and its predicted exponential spread across all sectors of society, one can conclude that the future holds many opportunities for organizations looking to explore new ways of capturing and creating value, but at the same time there are also plenty of challenges to be addressed. While the diffusion and adoption process of IoT has been an ongoing phenomenon over the past decade, there is still not much certitude as to how organizations ought to adjust in order to successfully integrate IoT technologies in their structure and operations. In parallel fashion, there have also been many difficulties in ensuring that different smart, connected devices and ecosystems are able to effectively communicate between each other, as achieving interoperability has become one of the major concerns associated with IoT. The main focus of this study is to analyze the process of how organizations are currently integrating IoT within their businesses, while also investigating causes that hinder interoperability, and evaluating the future potential deployment of the Open IoT ecosystems in companies. For our research we have followed a case-study approach where we conducted semi-structured interviews with managers and project leaders from two organizations conducting pilot studies on Green IoT and Open IoT, and where one has been adopting IoT technologies in its business. Theoretically, we draw on a framework by combining Rogers’ Diffusion of Innovations theory and Christensen’s theory of Disruptive Innovations in order to analyze the integration of IoT into businesses’ core structure. The research goes through a functional framework that outlines the process of IoT adoption while also presenting the present challenges that are faced by the actors in the industry and the key enablers for successful IoT integration.

The adoption and integration of technology is limited in K-12 contexts worldwide, including in the Middle East. Based on the work of Everett Rogers (1995) and his disciplines, studies in the United States indicate that teachers' perceptions towards the attributes of technology (relative advantage, compatibility, complexity, trialability and observability) reflect the extent by which technology is used. Furthermore, teachers' characteristics and the support environment provided can potentially encourage or inhibit the adoption of technologies. This multiple case study was designed to show the applicability of Rogers' diffusion of innovation theory in Kuwait public school systems. The study was conducted with eight female Kuwaiti teachers in two primary public schools. A qualitative methodology was employed using interviews, participant observations, and physical artifacts for collecting data. The study reveals that Rogers' three attributes relative advantage, compatibility and observability (result demonstrability) contributed to use, while complexity and observability (visibility) limited use. Prior experience and practice, motivational support provided by the school administration and department head, and teachers' voluntary decisions on the type of technologies to use encouraged use. Anxiety from lack of functionality of devices and extra time and effort in preparing materials, centralized decision-making on technology purchases, budget constraint, and limited access to technology and classrooms in which devices are located were factors that limited teachers' use. The study showed that Kuwaiti teachers' acceptance of technology varied along the continuum, where some teachers were early adopters and some were laggards. Support initiatives are needed from the Ministry of Education and school administration, in order to facilitate technology adoption and use in Kuwaiti schools.
Ph. D.

Autonomous, otherwise known as self-driving, vehicles represent the future of transportation. Vehicles that drive themselves offer far reaching benefits from increased leisure and productivity for individuals to significant improvements in congestion and infrastructure for governments. The autonomous car will radically change the way we look at transportation, and they are right around the corner. However, the question remains: are we ready? Are we, as a society, ready to hand over the steering the wheel and trust autonomous vehicles with our safety? This paper predicts how the autonomous car will spread through society by analyzing and applying the product qualities and consumer types described in Everett Rogers’ Diffusion of Innovations Theory. Corporations, specifically Uber and Amazon, as opposed to individual consumers, will be the first to adapt, purchase and implement autonomous vehicles. Contrary to popular belief, these vehicles will not be successfully introduced as privately owned vehicles, and therefore, must be marketed towards corporations and organizations.

The inefficient use and knowledge of direct, on-demand air taxi/air charter flights in the United States was the topic of this dissertation. The general problem studied was the inefficient use of air transportation options by business travelers in the United States. The specific problem was how business travelers in the United States learn of and thereby elect to embrace a newer air travel option. Using Rogers's diffusion of innovations theory as the framework, the dissemination of air travel choices made by business travelers using ImagineAir air taxi service in the United States was explored via a qualitative case study research design methodology. Thirty-five semistructured interviews and matching customer database information provided data for the study, Data were later analyzed for emergent themes and codes using MAXQDA software. Key research questions included communication of the innovation, business travelers' perceptions of the innovation, timeframe of innovation adoption, business environment enabling the innovation adoption, and the Rogers self-described adopter type. The results showed that compatibility, relative advantage, risk, and complexity influence the perception of business travelers about air taxi services. Based on the research, the course of action suggests that business travelers will most rapidly embrace air taxi service via internet dissemination of this new option. With continued success in dissemination, positive social change will come in the form of efficiencies as business travelers use more than 5,000 virtually idle airports and over 7,000 on-demand air taxi aircraft as highlighted by U.S. government studies further bolstered by this research.

This research explored the diffusion of information and communications technology (ICT) innovations in education through a case study of Education Network Australia (EdNA) spanning fourteen years since EdNA's establishment in 1995.The study began by developing a comprehensive and original chronological history of the establishment, development and management of EdNA, with a particular focus on the collaboration amongst stakeholders in all of these phases. Four research questions were developed for the study to address. Evidence from documentary analysis, interviews with stakeholders and personal recollections was triangulated in addressing those questions.From a theoretical point of view, in the absence of theory specific to diffusion of ICT innovations in education, the research used as a theoretical starting point the work of Rogers (2003) on diffusion of innovations more generally. The analysis and interpretation of the literature related to Rogers’ theory highlighted that the likelihood of success of an innovation appears to be linked to its antecedents and pattern of its take up.An additional dimension of the theoretical framework of this study concerned the concept of collaboration amongst stakeholders – demonstrably a key concept in relation to EdNA, but one which has been very poorly defined in the literature. This study therefore developed a clear definition of collaboration in education for application to large scale projects such as EdNA, distilling the definition and characteristics of collaboration from previous work by Education.au Limited (2004) and Clark (2008).The above led to the theoretical proposition that the successful diffusion of an ICT innovation in education can be judged by its antecedents, its rate of population take up and the strength of collaboration associated with it. This theory was tested through a detailed analysis, using evidence from the EdNA case study.The findings of the study were that the new theory provided a robust basis for analysis of the diffusion of EdNA and the role of collaboration in that diffusion. Specifically, collaboration was found to be strong at high levels of influence (senior officials) in the establishment phases of the development of EdNA with leadership from the Commonwealth and a commitment to the initiative by State education and training Ministers and their senior staffs. The indicators of the likelihood of success were in place within five years after which time the national bodies sought a wider education technology agenda. The national initiative then operated by cooperation (Himmelmann, 1993) for a short period before moving to coordination by Education.au as the managing body in consultation with the Commonwealth and the States. During the coordination period innovation with EdNA services and new social technologies deployed on EdNA were strong and led to the emergence of online collaboration among users.The shift from national collaboration at a high level of influence in establishing the EdNA initiative to online collaboration among users as a result of innovation supports the proposal that collaboration in education is the process of co-creating knowledge while sharing physical or virtual space. However, this research did not support the view that the role of collaboration, beyond the establishment of the initiative, had a positive effect on the diffusion of ICT innovations in education because intensive collaboration is very demanding in terms of time and resources.This study addressed major theoretical and analytical gaps in the literature on diffusion of large-scale, national ICT innovations in education. It provides a sound basis for future research and practice.

Thesis (Ed.D.)--Indiana University, Dept. of Instructional Systems Technology, 2008.
Title from PDF t.p. (viewed on Apr. 5, 2010). Source: Dissertation Abstracts International, Volume: 70-08, Section: A, page: 2963.

The purpose of this study was to determine faculty perceptions about factors impacting the adoption and diffusion of Web-Based Educational Technologies (WBETs) at the University of Cape Coast and the University of Ghana, Legon. This study, based on Rogers’ theory of adoption and diffusion, is a modified replication of a study by Li (2004), in the context of Ghana. Data were collected with a modified instrument created by Li (2004), from 61 teaching faculty out of a target accessible population of 200. The instrument comprised of four sections: The first, was used to collect data about faculty stage in the innovation development process. The second was used to collect data describing five attributes (relative advantage, compatibility, complexity, trialability, and observability) impacting the adoption and diffusion of WBETs. The third was used to collect data about ten barriers (concerns about time, concerns about incentives, program credibility, financial concerns, planning issues, conflict with traditional education, fear of technology, technical expertise, administrative support, and infrastructure) impacting the adoption and diffusion of WBETs. The fourth section was used to collect data on personal characteristics of the faculty. Descriptive, correlational and regression analyses were used to examine relationships between faculty personal characteristics, stage in the innovation-decision process, and perceptions of attributes and barriers impacting the adoption and diffusion of WBETs. From the descriptive results, respondents perceived ‘relative advantage’ and ‘observability’ as the two most important attributes that impact the adoption and diffusion of WBETs. Infrastructure, financial concerns, and technical expertise were perceived as posing moderate to strong barriers to the adoption and diffusion of WBETs. Only compatibility (attribute) and technical expertise (barrier) had statistically significant correlations with faculty stage in the innovation decision process. The attributes and barriers altogether explained only 10.6% and 17.3% respectively of faculty stage in the innovation-decision process. Of the eight personal characteristics examined, only ‘experience with WBETs’ had a statistically significant correlation with faculty stage in the innovation-decision process. Recommendations to administrators and policy makers include allocating investments and resources that promote attributes and eliminate barriers, and conduct further research into factors that affect the adoption and diffusion of WBETs.

Intensive care delirium prevention is currently a practice improvement goal of the Society of Critical Care Medicine. Delirium increases morbidity, mortality, time mechanically ventilated, length of stay, and health care spending. The Clinical Practice Guidelines for the Management of Pain, Agitation, and Delirium in Adult Patients in the Intensive Care Unit (PAD guidelines) were revised and published in 2013. The ICU Delirium and Cognitive Impairment Study Group at Vanderbilt University have developed the ABCDEF Bundle protocol as a way of operationalizing the 2013 PAD guidelines. Implementation of the ABCDEF Bundle protocol has been shown to decrease occurrence and duration of delirium while improving morbidity and mortality therefore decreasing length of stay. The purpose of this project is to develop an implementation and evaluation plan of the ABCDEF Bundle for a community hospital's TSICU in Arizona. The Squire guidelines for quality improvement reporting are followed for this project. Implementation and evaluation of the ABCDEF bundle are explained in detail.

Denna uppsats undersöker upptagandet av öppen mjukvara genom en flerfallstudie på svenska IT-företag. Den använder semistrukturerade intervjuer för att kartlägga de uppfattningar om open source som finns hos ledande personer på företagen och försöker fastställa deras engagemang och kunskapsnivå. Som teorigrund för att utforma frågor och analysera intervjuer har bland annat Rogers och Attewells teorier om spridande och upptagande av innovationer använts. Resultaten visar att företagen värderar tryggheten som en relation till leverantören erbjuder och att organisationens interna förutsättningar ofta påverkar valet av mjukvara, i större utsträckning än kvaliteten på öppen mjukvara.

When compared to other industries, the construction industry has been slow to adopt digital technologies. BIM stands for Building Information Modeling (hereon referred to as BIM) and it represents a turning point when it comes to digitalization in the AEC sector. Despite BIM’s proven potential to reduce costs and improve the efficiency of construction projects, widescale adoption, and implementation of construction projects using BIM hasn’t happened yet. This research aims to conduct an innovation analysis of adoption of BIM in Europe using innovation theories such as Rogers’s diffusion theory and Crossing the Chasm by Moore. We hope the reader will have an understanding of the various adoption barriers for BIM in Europe after reading this research paper.
Jämfört med andra branscher har byggbranschen varit långsam med att använda digital teknik. BIM står för Building Information Modeling (nedan kallad BIM) och representerar en vändpunkt när det gäller digitalisering inom AEC-sektorn. Trots BIM: s beprövade potential att minska kostnaderna och förbättra effektiviteten i byggprojekt, har vidsträckt antagande och genomförande av byggprojekt med BIM ännu inte hänt. Denna forskning syftar till att göra en innovationsanalys av antagandet av BIM i Europa med hjälp av innovationsteorier som Rogers diffusionsteori och Crossing the Chasm av Moore. Vi hoppas att läsaren kommer att ha en förståelse för de olika adoptionsbarriärerna för BIM i Europa efter att ha läst detta forskningsdokument.

In light of the growing e-commerce and rising population in cities, along with the ongoing climate crisis, the efforts to improve transportation options are intensifying. Thus, the field of last-mile delivery, i.e., the last stretch of transportation to an end customer, is becoming an increasingly researched topic. Innovative delivery solutions, leveraging novel technology or business concepts, are quickly becoming a necessity to retain customer satisfaction while performing sustainable and cost-efficient deliveries. Facing the challenges associated with the last mile is especially arduous in the context of large goods, i.e., packages which are significantly larger than parcels that would fit in a regular mail or post box, and may include furniture, home appliances and other bulky tools. Despite that large goods delivery comprises a large market, there is limited research on how novel last-mile delivery innovations, mainly discussed for application on parcels, can be deployed for larger items. This thesis is an explorative and qualitative study which starts in a background of important trends in transportation, and moves on to provide an analysis of three cities (Barcelona, San Francisco and Seoul), as well as a fourth city (Stockholm) that is both analyzed and considered for implementation. This is done in the form of a case study where data is collected from a literature review as well as interviews with representatives from the company IKEA. Various last-mile delivery concepts are explained and analyzed with Rogers’ diffusion of innovation framework. The research generated insights on how a mixture of different solutions have emerged on the studied markets, mainly based on social, technological and regulatory factors. Although most of them would be theoretically usable for medium to large goods in the future, there are different obstacles to a commercial-scale adoption today, with technological and regulatory maturity being main hurdles. Parcel deliveries play a part in driving customer expectations forward, forcing large goods retailers to evolve their deliveries in order to not lose business. Ecosystems of delivery solutions are likely to emerge in the future, catering to customers’ flexibility demands. In terms of concrete solutions, e-cargo bikes, pick-up points and neighbourhood deliveries are identified as appropriate for the current market state of Stockholm and related third party agreements, physical properties and platforms are discussed in the context of implementation. Additionally, suggestions for future research is to consider further models for generalizing implementation requirements, along with deepening the analysis of last-mile delivery ecosystems by looking into actors for the suggested solutions.
I och med ökande e-handel och stigande befolkning i städer, i kombination med en pågående klimatkris, intensifieras ansträngningar för att förbättra existerande transportalternativ. Därmed ökar mängden av forskning som fokuserar på last-mile delivery (ungefär sista milen-leverans), med andra ord den sista biten av en transportsträcka innan en vara når slutkunden. Innovativa leveranslösningar, som drar nytta av ny teknik eller nya affärsmodeller, håller snabbt på att bli en nödvändighet för att upprätthålla kundnöjdhet, samtidigt som leveransers kostnadseffektivitet och hållbarhet måste säkerställas. Utmaningarna som är associerade med sista milen är särskilt svårlösta när det kommer till stort gods, vilket är kollin som är signifikant större än vanliga paket som skulle få plats i en brevlåda eller postbox, och inkluderar bland annat möbler, vitvaror och andra skrymmande varor. Trots att leverans av stort gods utgör en omfattande marknad så är den befintliga forskningen begränsad vad gäller hur nya last-mile-innovationer kan användas för stort gods; detta diskuteras framförallt i samband med vanliga paket. Denna uppsats är en explorativ och kvalitativ studie som tar avstamp i en bakgrund som beskriver viktiga transporttrender och vidare analyserar tre städer (Barcelona, San Francisco och Seoul), samt en fjärde stad (Stockholm) som både analyseras och diskuteras för potentiell implementation. Detta utförs i form av en fallstudie där datan inkluderar en litteraturstudie samt intervjuer med representanter från företaget IKEA. Flertalet last-mile-leveranskoncept förklaras och analyseras med Rogers’ teori för innovationers spridning. Studien gav insikter om hur en blandning av olika lösningar har uppkommit på de undersökta marknaderna, i huvudsak beroende av sociala, tekniska och legala faktorer. Fastän de flesta i teorin skulle kunna appliceras på medelstort till stort gods i framtiden så finns det idag olika svårigheter som bromsar införandet av dessa på en kommersiell skala; teknisk och legal mognad verkar vara de huvudsakliga hindren. Paketleveranser spelar en viktig roll i att driva på kundernas förväntningar, vilket tvingar försäljare av stora varor att utveckla sina leveranser för att inte tappa sin omsättning. Ekosystem av leveranslösningar kommer troligen att utvecklas i framtiden för att möta kundernas krav på flexibilitet. Vad gäller konkreta lösningar identifieras elektriska lastcyklar, upphämtningsställen och grannskapsleveranser som passande för dagens Stockholm, och följande tredjepartsavtal, fysiska egenskaper och plattformar diskuteras i implementationssammanhang. Fortsatt föreslås framtida studier att överväga ytterligare modeller för att vidareutveckla och generalisera implementationskrav, samt att fördjupa analysen av ekosystem relaterade till last-mile-leveranser genom att undersöka involverade aktörer för de föreslagna lösningarna.

This study was undertaken to examine the influence that a set of Professional Development (PD) initiatives had on faculty use of Moodle, a well known Course Management System. The context of the study was a private language university just outside Tokyo, Japan. Specifically, it aimed to identify the way in which the PD initiatives adhered to professional development best practice criteria; how faculty members perceived the PD initiatives; what impact the PD initiatives had on faculty use of Moodle; and other variables that may have influenced faculty in their use of Moodle. The study utilised a mixed methods approach. Participants in the study were 42 teachers who worked at the university in the academic year 2008/9. The online survey consisted of 115 items, factored into 10 constructs. Data was collected through an online survey, semi-structured face-to-face interviews, post-workshop surveys, and a collection of textual artefacts. The quantitative data were analysed in SPSS, using descriptive statistics, Spearman's Rank Order correlation tests and a Kruskal-Wallis means test. The qualitative data was used to develop and expand findings and ideas. The results indicated that the PD initiatives adhered closely to criteria posited in technology-related professional development best practice criteria. Further, results from the online survey, post workshop surveys, and follow up face-to-face interviews indicated that while the PD initiatives that were implemented were positively perceived by faculty, they did not have the anticipated impact on Moodle use among faculty. Further results indicated that other variables, such as perceptions of Moodle, and institutional issues, had a considerable influence on Moodle use. The findings of the study further strengthened the idea that the five variables Everett Rogers lists in his Diffusion of Innovations model, including perceived attributes of an innovation; type of innovation decision; communication channels; nature of the social system; extent of change agents' promotion efforts, most influence the adoption of an innovation. However, the results also indicated that some of the variables in Rogers' DOI seem to have more of an influence than others, particularly the perceived attributes of an innovation variable. In addition, the findings of the study could serve to inform universities that have Course Management Systems (CMS), such as Moodle, about how to utilise them most efficiently and effectively. The findings could also help to inform universities about how to help faculty members acquire the skills necessary to incorporate CMSs into curricula and teaching practice. A limitation of this study was the use of a non-randomised sample, which could appear to have limited the generalisations of the findings to this particular Japanese context.

Blended/hybrid learning, a combination of face to face and online learning to deliver instruction, is growing in popularity at institutions of higher education, and may lead to many benefits for students, faculty, and administrators. However, the implementation of blended learning (BL) is a complex process. Although the move towards BL adoption is generally accepted by faculty, questions still remain when it comes to adopting and implementing standards across institutions. Given this problem, this integrative literature review was conducted to identify possible factors that impact the process of implementing BL smoothly and successfully at higher education institutions. The purpose of this study was to identify related institutional factors from empirical studies published from 2000 to 2020. Findings from this study may offer institutions a guide to effectively create, execute, and assess BL programs and courses. The study provides recommendations that may be impactful for decision-makers at Saudi higher education institutions.
Doctor of Philosophy
Blended/hybrid learning, a combination of face to face and online learning to deliver instruction, has become popular at universities because it provides advantages for students, faculty members, and the university itself. However, the implementation of blended learning (BL) is a challenging process, and in many instances there is not enough guidance available to assist universities through the process. For this reason, this study has been conducted with the goal of identifying possible factors relating to implementing BL smoothly and successfully at universities. Findings from this study may offer institutions a guide to effectively create, execute, and assess BL programs and courses. The study provides recommendations that may be impactful for decision-makers at Saudi universities

This qualitative bounded case study was designed to understand how technology integration in schools could be addressed in a first-wave country. The integration of educational technology in São Tomé and Príncipe (STP), a first-wave agricultural civilization, can narrow the divide between STP and third-wave information age societies. The conceptual framework was based on theories of change, learning, and context. Toffler’s wave theory described how societies changed while Fullan’s change theory examined how the people might change. Roger’s diffusion of innovations addressed how processes change. Bandura, Vygotsky, and Siemen provided the framework for the learning within the model of change. Finally, the context theories of Tessmer and Richey’s instructional design, Lave and Wenger’s situated learning, and Sticht’s functional context theory were applied. Twenty five individuals from 5 schools, including teachers, school directors, key educational stakeholders, and the minister of education were involved in a pilot project to integrate technology into the science curriculum. The data were collected via interviews, reflective summaries, and confidential narratives. The resulting data were analyzed to find emerging patterns. The results of this analysis showed that a first-wave civilization can adopt a third-wave civilization’s features in terms of technology integration, when there is the support of opinion leaders and most of the necessary contextual requirements are in place. The study contributes to social change by providing access to knowledge through technology integration, which empowers both teachers and students.

Les opéras de Jean-Baptiste de Lully (1632-1687) ont joui d’une diffusion européenne tant de son vivant que de manière posthume. Parmi les pays où ses opéras suscitèrent un véritable engouement, la Hollande bénéficiait d’une situation particulière. En effet, les opéras ont paru aussi bien dans les théâtres que dans l’édition musicale. Concernant l’édition musicale, la ville d’Amsterdam occupa un rôle primordial, où les opéras de Lully furent publiés non seulement en partitions générales et réduites, mais aussi en extraits vocaux et instrumentaux, dont les derniers ont pu être considérés comme les suites instrumentales. Celles-ci constituent un corpus exceptionnel dans la diffusion de l’opéra de Lully, car elles sont arrangées en 4 parties au lieu des 5 originairement présentées et ont joué un rôle intermédiaire entre l’opéra français et la suite d’orchestre allemande. Parmi les éditeurs contribuant à ce phénomène, il faut notamment distinguer un éditeur ayant exercé le commerce extensif : Estienne Roger (1665/66 - 1722). Au sein des recherches sur Roger, la publication de la musique instrumentale italienne et le commerce international représentaient deux enjeux majeurs. Pourtant, la place de la musique française dans ses éditions n’a pas suffisamment été évaluée, bien qu’elle ait atteint jusqu’à un tiers. Cette thèse traite de la particularité commerciale et éditoriale de ce domaine, en se focalisant sur les suites provenant des opéras de Lully. Trois points seront mis en examen : avantage de Roger en tant que libraire huguenot, son utilisation des catalogues lors de la vente des œuvres de Lully, caractéristiques musicales des suites par le biais de l’arrangement
The operas of Jean-Baptiste de Lully (1632-1687) enjoyed a European diffusion both during his lifetime and posthumously. Among the countries where his operas aroused a real enthusiasm, Holland enjoyed a special situation. Indeed, the operas appeared both in theaters and in music publishing. Concerning musical publishing, the city of Amsterdam occupied a primordial role, where Lully's operas were published not only in scores, but also in vocal and instrumental extracts, the last of which could be considered as the instrumental suites. These suites constitute an exceptional corpus in the diffusion of Lully's opera, as they are arranged in 4 parts instead of the 5 originally presented and played an intermediate role between the French opera and the German orchestra suite. Among the publishers contributing to this phenomenon, we must distinguish a publisher who has carried out the extensive marketing: Estienne Roger (1665/66 - 1722). In the researches about Roger, the publication of Italian instrumental music and international trade were two major issues. Yet the place of French music in his editions has not been sufficiently evaluated, although it has reached as much as a third. This thesis deals with the commercial and editorial character of this field, focusing on the suites resulting from the Lully’s operas. Three points will be examined: Roger's advantage as a Huguenot bookseller, his use of catalogs in the sale of Lully's works, musical features of the suites through the arrangement

Notre recherche rend compte des effets des évènements de mai 1968 au sein d'un milieu professionnel : celui des théâtres et des maisons de la culture. Ce travail rend compte : - de la décentralisation dramatique de 1945 à 1968; - des positions des organisations étudiantes sur la politique culturelle et les institutions théâtrales dans les années soixante; - de l'occupation du théâtre de France et de la fermeture des théâtres parisiens; - de la grève active des théâtres de banlieue en 1968; - du manifeste des directeurs des théâtres populaires et des maisons de la culture réunis pendant 3 semaines à Villeurbanne; - de la contestation du festival d’Avignon; - des conséquences du mouvement de mai sur la politique culturelle dans l'immédiat après-mai. Nous avons tenté de rendre compte d'une dynamique d'ensemble à partir des documents d'archives de 1968 dont nous avons pu disposer (tracts, coupures de presses, compte-rendus d'assemblée, manuscrits, documents administratifs) que nous nous sommes efforces d'éclairer ensuite par le témoignage des principaux acteurs
This research shows the effects of the events of mai 1968 in France among the professionals of theaters and culture houses. This work investigates : - the decentralization of dramatical art in France from 1945 to 1968; - the relations between the students organizations and dramatical art in the sixties; - the occupation of the Odeon-theatre de France, the closing of Parisian theaters; - the active strike of the suburbs theaters; - the manifesto issued from the Villeurbanne meeting during 3 weeks with the directors of popular theaters and culture housesand, signed by them. - the contest of the Avignon theater festival; the consequences of the May 68 movement on the French cultural policy in the immediate after-may. The thesis rely upon original archives from 1968, completed by live interviews from the main witnesses and actors

碩士
國立交通大學
傳播所
91
Based on Rogers’diffusion of innovation model, this study examined the effect of innovation attributes and adopters’ characteristics on the adoption of IP-VPN by Taiwan’s small-and-medium-size enterprises. A mail survey with the random sampling method was adopted for data collection and 135 valid questionnaires were obtained. The data analysis shows that innovation attributes were the most powerful variable, according for almost 43% of the variance, and adopters’ characteristics explains less than 1% of the variance. Of the 11 variables, four variables--complexity、compatibility、observability、organization income─were significant predictors. More detailed findings were discussed in the paper.

Skin cancer screening clinics were introduced into a number of towns throughout Queensland as part of the Melanoma Screening Trial (MST), a study investigating the efficacy of screening for melanoma. The MST requires 60% of these towns' populations aged over 30 years to be screened for

melanoma within a three year intervention phase. The aim of this case study is to assess the relationship between Rogers' (1995) diffusion of innovations and the health promotion strategies implemented to encourage attendance at skin cancer screening clinics.

Data were obtained from a number of sources, including administrative files, progress reports, interviews and focus groups and were positioned within a comparative theory/practice matrix. Pattern matching logic was used to

assess the relationship between the health promotion strategies and the theoretical construct of diffusion of innovations.

All components of diffusion of innovations (Rogers, 1995) were addressed by the health promotion strategies encouraging attendance at the skin cancer screening clinics. The delivery of the skin cancer screening clinics was in accordance with principles identified by past diffusion research. The skin cancer screening clinics conformed to most predictors of diffusion success and were delivered within a "real" environment, as suggested by past community -based interventions. A number of changes to existing health promotion strategies and the addition of some new strategies have been suggested to improve the rate of diffusion of skin cancer screening clinics in

the future.

This thesis addresses the local reception and use in Sweden of the major international large scale assessments (ILSAs) of student performance: Programme for International Student Assessment (PISA), Trends in International Mathematics and Science Study (TIMSS), Progress in International Reading Literacy Study (PIRLS) and International Civic and Citizenship Education Study (ICCS). The aim is to describe and analyze how Swedish teachers, principals and school directors interpret and possibly use ILSAs in their professional practice. ILSA is treated here as a new idea or a new social technology defining what constitutes good (or bad) education. The theoretical framework combines a top-down perspective provided by Rogers’ (2003) Diffusion of Innovation theory, and a complementary, more critical Policy Enactment approach (Ball et al. 2012), stressing the import-ance of context and local actors’ perspectives. Empirically, the thesis is based on 40 semi-structured interviews carried out in the 2011-2012 school year with teachers, principals and municipal school directors in five municipalities and 12 compulsory schools, selected to cover diverse municipalities, schools, and respondents. The respondents perceive ILSAs as valid evaluations of the Swedish school system. Most think it is important to compare results of different nations, although ILSA is not expected to cover the whole curriculum. Most interviewees are aware that Swedish ILSA results have been declining for years and perceive an urgent need to reverse this trend. However, few of the directors, principals or teachers believe that Swedish schools are in a deep crisis, as described in Swedish media. The participants frequently regard schools as primary determinants of ILSA results, and few blame family, socio-economic, cultural and contextual factors for the Swedish decline in ILSA rankings. There are significant differences between the three occupational groups in their reception and use of ILSA. Municipal school directors who are very well-informed emphasize the influence of ILSA on their local development efforts. Principals and teachers say that ILSAs have had modest direct effects on their work, but they argue that poor Swedish results in international assessments have had indirect effects, for instance by prompting the introduction of a new national curriculum.

Contains an English summary.