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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.
691

Medarbetarsamtalets möjligheter till ökad hälsa, lärande och förändring : En intervjustudie bland medarbetare och chefer på ett sjukhus / Possibilities of staff appraisals to increase health, learning and change. : An interview study among co-workers and supervisors at a hospital

Karlsson, Maria, Sparf, Camilla January 2009 (has links)
Arbetet utgör en stor del av våra liv och har stor betydelse för den personliga hälsan. Hälsofrämjande insatser som riktar sig mot arbetslivet kan på så sätt påverka den nationella folkhälsan. Ett sätt att skapa delaktighet och inflytande på arbetsplatsen är att årligen genomföra individuella samtal mellan chef och medarbetare. Frågan vi ställde oss inför studien var Om medarbetarsamtal kan ses som hälsofrämjande? Syftet var att undersöka hur medarbetare och chefer på ett sjukhus upplever hälsofrågor i medarbetarsamtal och utifrån detta studera vilka möjligheter till lärande och förändring som finns. Metoden för datainsamlingen var en intervjustudie med fyra medarbetare och fem chefer utifrån en halvstrukturerad intervjuguide. Resultatet, genom kvalitativ innehållsanalys, visade att både medarbetare och chefer var positiva till medarbetarsamtal men att cheferna upplevde brister i sin kompetens med hälsofrågorna och medarbetarna upplevde att hälsofrågorna tenderade till att vara bedömande. Ur folkhälsopedagogisk synvinkel dras slutsatsen att syften och gränser för hälsofrågorna bör klargöras för att åstadkomma en hälsofrämjande effekt. Det krävs ett öppnare klimat i medarbetarsamtalet där både medarbetares och chefers kunskaper accepteras och uppmärksammas i syfte att lära av varandra och utvecklas tillsammans. / Work means a lot to the human being in life and it has a huge importance on the individual health. Health promotion interventions directed towards the working life could in a way affect the national public health. One way to create involvement and influence at the workplace is to annually implement individual appraisals between supervisor and co-workers. The question we asked ourselves before the study was; could staff appraisals be seen as health promoting? The aim with the study was to investigate how co-workers and supervisors at a hospital feel about health questions in the staff appraisal and on the basis of that, study what possibilities for learning and change there is. Method for the collection of data was an interview study containing four co-workers and five supervisors on the basis of a half structured interview guide. The Result, based on qualitative content analysis, showed that both co-workers and supervisors where positive to the staff appraisal but the supervisors felt lack of competence with the health questions and co-workers experienced the health questions as tending to be to judging. Out of a health promotion and education perspective the conclusion is that proposals and boundaries for the health questions get explained and clear to achieve a health promoting effect. This requires a more open climate in the staff appraisal where both co-worker's and supervisor's knowledge is accepted and noticed, aiming to learn and develop by each other.
692

Hälsofrämjande genom medarbetarsamtal – : Fokusgruppsintervjuer i kommunal verksamhet

Bristell, Linn January 2009 (has links)
Bakgrund: Den största delen av den vuxna befolkningen befinner sig i arbetslivet och därför är arbetsplatsen en viktig arena i arbetet med att förbättra folkets hälsa. I verksamheters systematiska arbetsmiljöarbete finns verktyget medarbetarsamtal som syftar till att öka förståelsen för organisationens uppgift samt att ge medarbetaren ett större handlingsutrymme. Syfte: Att studera chefers och medarbetares upplevelser av hur arbetsmiljö och livsstilsfrågor diskuteras och behandlas i medarbetarsamtalet. Metod: Fyra fokusgrupper genomfördes med chefer och medarbetare från proAros olika verksamheter. Resultat: Mål, strategier, utveckling samt en enad riktning av verksamheten diskuterades som viktiga delar i medarbetarsamtalet. Tydligt ledarskap, stöd och uppmuntran, delaktighet, det egna ansvaret samt hur mål och krav är anpassade för den rådande situationen var faktorer som upplevdes påverka medarbetarsamtalet. Gällande arbetsmiljö diskuterades främst hur trivseln i arbetslaget var och hur samarbetet fungerade. Gällande livsstilsfrågor diskuterades friskvård, det egna ansvaret för sin hälsa samt balansen mellan arbetsliv och privatliv. Slutsats: Den fysiska arbetsmiljön är fortfarande av betydelse för de anställdas hälsa då proAros verksamheter till större delen består av människobehandlande yrken med påfrestande arbetsbelastningar. Frågan om att hitta balans är viktig för den arbetsrelaterade hälsan och bör därför göras mer medveten. Det promotiva hälsoarbetet bör därför integreras även i medarbetarsamtal. / Background: The majority of the adult population is present in working life and the workplace is therefore an important setting in the efforts to improve public health. In the organizations’ day-to-day work to improve the work environment it is possible to use performance appraisal that aims to increase the understanding for the organization’s commissions and to increase the employees’ participation. Aim: To study directors and coworkers experiences about how work environment and lifestyle are discussed and managed during performance appraisal. Method: Four focus groups where performed with directors and co-workers from different units at proAros. Result: Objectives, strategies, development, and a united direction in the organization were discussed as important for performance appraisals. Leadership, support and encouragement, participation, the own responsibility and how objectives, demands are adjusted to the existing situation were factors that were experienced to influence performance appraisal. Concerning the work environment was the comfort in the team and how the cooperation worked the foremost subjects that were discussed. Concerning lifestyle were the organisation’s health work, the responsibility for your own health and the balance between working life and leisure time discussed. Conclusion: The physical work environment is still important for the employees’ health as the units of proAros to a great extent consist of human services with a high workload. The question of how to find a balance is important for the work related health and therefore should the awareness of it be enlarged. The health promoting work should therefore also be integrated in performance appraisals.
693

Destruction in the name of Development : a study on grassroots advocacy in rural India

Bergenholtz, Julle, Ljusenius, Åsa January 2011 (has links)
The aim of this Bachelor thesis is to find keys to successful advocacy in a rural, Indian setting. The study is based on inductive, explorative research at a grassroots level, from a bottom-up perspective. Geographically, it takes place in the East Godavari District, in the state of Andhra Pradesh. At the centre of this study is the NGO:s Sujana and the Kadali Network, who are both advocating the rights of poor, marginalised and deprived people, as well as training people to carry out advocacy themselves. The theoretical framework for this thesis originates from theories within development communication, advocacy and Participatory Rural Appraisal. The research was carried out by making 16 individual interviews and 3 focus group interviews.  Findings from the interviews have been categorised into themes and analysed through meaning condensation. The result of this study shows that there are multiple ways in which grassroots movements in East Godavari conduct advocacy. The analysis states that advocacy can be successful in a short to medium time span; the most prominent keys to success being: having a driving spirit, being creative, developing networks and being knowledgeable about laws and rights. In a longer time span though, the advocacy and struggle for change is hampered by lack of, or conflicting, political interest from the local government and by conflicting economical interests from companies.
694

Kapitalbudgetering och ekonomisk styrning : En fallstudie av svenska skogsindustrin / Capital Budgeting and Management Control : A Case Study of the Swedish Forest Industry

Pilemalm, Robert, Thörnblad, Mattias January 2011 (has links)
Bakgrund: Investeringsbeslut är ett av de viktigaste besluten som tas av chefer i företag. Besluten grundar sig på investeringskalkyler, som ryms inom begreppet kapitalbudgetering. I företagsekonomisk litteratur beskrivs sällan samband mellan kapitalbudgetering och annan ekonomisk styrning, vilket innebär att det finns ett tomrum inom forskningsområdet. Syfte: Syftet med uppsatsen är att beskriva hur företag inom den svenska skogsindustrin utformar och använder kapitalbudgetar som beslutsunderlag samt utreda och förklara sambandet mellan kapitalbudgetering och annan ekonomisk styrning. Metod: I studien har kvalitativ metod och fallstudier använts. Empirin grundas på datainsamling genom fyra semistrukturerade intervjuer av respondenter från fallföretagen SCA, Stora Enso, Holmen och Billerud. Slutsatser: Kapitalbudgetering som det beskrivs i företagsekonomisk litteratur är ingen adekvat definition. Kapitalbudgetering består i själva verket av två delprocesser, vilka är investeringsbudgetering och investeringsprocessen. Det finns tydliga samband mellan kapitalbudgetering och annan ekonomisk styrning genom att ”action controls”, ”results controls”, ”boundary systems” och ”diagnostic control systems” används. Kapitalbudgetering är ett ekonomiskt styrsystem för att skapa och upprätthålla målkongruens inom en organisation. / Background: Investment decisions are among the most important decisions made by managers in companies. These decisions are based upon investment appraisals that are a part of the capital budgeting concept. Within Business administration research relationships between capital budgeting and management control are rarely described and there is a gap in theory. Aim: The purpose of this thesis is to describe how companies within the Swedish Forest Industry perform and use their capital budgets and to investigate and explain relationships between capital budgeting and management control. Method: For this study qualitative method and case studies have been used. The empirical findings were based on four semi structured interviews with respondents from the cases SCA, Stora Enso, Holmen and Billerud. Conclusions: Capital budgeting as it is described in Business administration research is not an adequate definition. As a matter of fact, capital budgeting is divided to two partial processes, which are investment budgeting and the investment process. There exist obvious relationships between capital budgeting and management control in the sense that action controls, results controls, boundary systems and diagnostic control systems are used. Furthermore, capital budgeting is a management control system used in order to maintain goal congruence.
695

E-HRM and its outcomes. : A study of relational e-HRM in multinational companies.

Gonzalez, Ruben, Koizumi, Daisaku, Kusiak, Kinga January 2011 (has links)
Human Resources Management (HRM) is a crucial part of every organization as it dealswith a vital resource: human capital. In the past 10 years, HRM has been going througha transformation adopting technological tools to improve its performance. Paauwe,Farndale and Williams (2005) said that “the HRM function is subject to radical anddramatic change because of the implications of web- based organizing”(p. 3). The combinationof information technology (IT) tools in HRM processes has been named “electronicHuman Resources Management” (e-HRM). E-HRM strives to implement all theoperational activities that HRM is concerned with, with the help of technological toolsin a fast and accurate way. The purpose of this thesis is to identify and explain the outcomesthat multinational corporations experience by using relational e-HRM.In this thesis, we chose to have a qualitative approach, gathering empirical resultsthrough in-depth, semi- structured interviews. A frame of reference that complementedour purpose was created based on previous e-HRM research. After gathering our findings,we analyzed the information using the theoretical framework. In the analysis wecompared our theory to the findings, in order to answer our research questions and fulfillour purpose.To conclude, we identified that the interviewed companies make use of e-recruitment, etrainingand e-performance appraisal in their HR processes. The most significant outcomeswere the increase of speed in processes, standardization, elimination of distanceconstraints and possibilities for data archiving. It is important to mention that in order toachieve better results, companies must combine e-HRM with face-to-face interaction.Lastly, it was discovered that apart from bringing positive outcomes, it is difficult to sayif e-HRM is effective because there are no concrete ways of measuring it.
696

The Effect Of Apologetic Error Messages And Mood States On Computer Users

Akgun, Mahir 01 June 2007 (has links) (PDF)
The main aim of this study, in which 310 university students participated, is to investigate whether or not computer interfaces offering human-like apologetic error messages influence users&rsquo / self-appraisals of performances and actual performances in the computerized environment. For the study, an online instructional material which includes deliberate design problems leading to user frustration was developed. The study is comprised of three phases. In the first phase, based on the CCSARP (Cross-Cultural Study of Speech Act Realization Patterns) coding manual and the studies conducted with the framework provided by the manual, apology strategy sequences were elicited from Turkish participants. Two of these apology strategy sequences were selected for producing two apology error messages. In addition to these apology messages, one plain computer error message was also developed for experimental control. The second phase of the study was conducted to determine whether these three messages were perceived as apologies. It was found out that the two apology messages were perceived as apologies and the plain computer message was not perceived as an apology. In the third phase these three messages were used to investigate the relationship between mood, self-appraisal of performance and actual performance after the transmission of the apologetic error messages. The findings of this study show that the frequencies of apology strategies preferred in the computerized environment are similar with those utilized in the social context. Statistical analyses also reveal that the influence of apology messages on self-appraisal of performance depends on participants&rsquo / mood state and the contents of the apology messages.
697

以區位價值波面提升大量估價精度之研究 -以條件式殘差擬合變數為核心 / The Research of Refining Mass Appraising by the Concept of Location Value Response Surface

李智偉, Lee, Chih Wei Unknown Date (has links)
現行不動產大量估價主要以特徵價格模型為基礎進行價格之預估,而常以鄰里、轄區或次市場虛擬變數或是與特定公共設施之距離作為控制區位價值之變數。惟僅以次市場變數之係數或是距離特定公共設施距離之係數衡量樣本之區位價值,則因係數之僵化性弱化或低估區位對不動產價格之影響,導致大量估價模型之精度難以突破。 本研究以區位價值波面之概念建立條件式殘差擬合變數,從空間角度評估各樣本之區位價值並以量化數值呈現各樣本區位價值之高低,在細膩處理區位價值下模型之預估能力相對提升。實證結果顯示,整體模型之絕對誤差平均值為10.1%,而10%、20%誤差命中率達62.9%、87.9%,相對優於過去研究之模型預估能力;另外,經過區域侷限性測驗發現,條件式殘差擬合變數修正模型不受次市場之侷限,對於是否劃分模型次市場已不影響模型之預估能力,且經由實證發現,當實價登錄樣本愈趨豐富時,模型之預估能力將更加提升,值得作為後續建立大量估價模型之參考。 / Hedonic model is the most commonly-used tool for real estate mass appraisal, and neighborhoods, districts or sub-market dummies or the distance from the specific public facilities are the common variables used to control the value of location in the model. However, controlling the location value by these ways leads to the coefficient rigidities, making it possible to underestimate the value of the location. This research sets up the conditional-selected residual fitting variable by the concept of location value response surface, and estimates the location value from the spatial perspective. The result shows that the MAPE of the model is 10.1%, and the hit-rate of 10% and 20% come to 62.9% and 87.9%, having significant improvement compared with the past studies. Besides, by the confinement test of sub-market, it has been proved that the CRF modified model successfully gets rid of confinement from the sub-market, and whether dividing sub-markets or not no longer affects the prediction capability of the model. Another test giving us new images that, when the train data gets richer as time goes, the prediction capability of the model gets higher as well.
698

為什麼會估不準?-影響大量估價準確性因素之探討 / A Study on Factors that Affecting Accuracy of Mass Appraisal

陳信豪, Chen, Sin Hao Unknown Date (has links)
從1960年代開始,公部門基於稅務處理需求,使得電腦輔助大量估價(Computer Assisted Mass Assessment,CAMA)成為輔助的工具,大幅提升了估價的效率。在1990年代,金融機構因不動產證券化的發展及不良資產估價等業務,而衍生了對大量不動產進行估價的需求,同時在電腦與統計模型的進步之下,自動估價模型(Automated Valuation Models,AVM)應然而生,並被廣泛應用在金融市場。由此可知因為不動產經濟活動的熱絡發展,大量估價的需求日益增加,其具備的客觀與效率等優點更彰顯其重要性。 雖然大量估價的需求日益增加,然而過去對於估價準確性相關研究,主要著重在估價理論與技術層面、估價行為對估價結果的影響、探討個別估價和大量估價的估值比較,而較少單獨探究影響大量估價準確性的因素。由於特徵價格理論隱含不動產高度異質的特性,不動產價格受到總體經濟、政策、住宅屬性、公共設施、區位等因素影響,然而前述因素是否會對估價準確性造成影響?造成影響的因素為何?為本文所欲探討之問題。 本文在實證部分分成兩階段,首先以特徵價格理論為基礎,利用實價登錄資料建立大量估價模型,以MAPE與Hit Rate來衡量估價準確性,結果指出MAPE達到14.19%,而正負誤差10%的命中率為47.18%、正負誤差20%的命中率為74.75%,跟過往研究所建立的大量估價模型相比具有相當的水準,顯示出官方性質的交易資料具有一定的可信度。在建置大量估價模型後,本文以模型價格及成交價格間的比值作為劃分估價準確程度的依據,以多項羅吉特模型進行實證分析,結果指出住宅大樓、捷運站周遭住宅、大坪數住宅估價結果容易呈現低估情形;而新市區中心估價結果容易呈現高估的情形;另外比較特別的是舊市區中心、北郊區估價結果較容易呈現高估及低估,換言之在這兩個區域估價容易得到不準確的結果。 / Since 1960s, public sector began to take advantage of computer assisted mass assessment(CAMA) based on taxation services and greatly improved the efficiency of appraisal. In 1990s, financial institutions due to the development of securitization of real estate and non-performing asset valuation and other services, generating the demand of mass appraisal. Simultaneously, due to the development of computer and statistical models gradually progress, bring in automated valuation models(AVM) in the financial markets. Hence, with the real estate economic activities gradually booming, the increasing demand for mass appraisal, which has the objective of efficiency and other advantages will be more to highlight its importance. While the increasing demand for mass appraisal, but past studies about the accuracy of appraisal, mainly focused on the theoretical and technical aspects, the impact of behavior on the valuation results, and to explore appraisers and mass appraisal of the valuation. However, past studies less focused on a large number of factors affect the accuracy of the appraisal. Since the hedonic price theory implies highly heterogeneous characteristics of real estate, real estate prices affected by factors of macroeconomic, tax policy, housing properties, public facilities, location and so on, but whether the aforementioned factors will affect the valuation accuracy?Is this research seeking to explore the issue. In this paper, the empirical section is divided into two stages, first with the hedonic price theory based on the use actual price registration to establish the mass appraisal models, and base on MAPE and Hit Rate to measure the accuracy of the appraisal, the results indicate MAPE reached 14.19%, while the margin of error of 10% hit rate of 47.18%, 20% hit rate is 74.75%. Compared with the past studies, this model has established a great performance. This research proved that the official data with reliability. After establishing the mass appraisal models, the research use model prices and the transaction price ratio as the basis for division between the accuracy of the appraisal and use multinomial logistic model to conduct empirical analysis. The results indicated that the residential building, housing around MRT stations, the big area housing was prone to result underestimate valuations, the new urban center appraisal results likely to show overvalued valuations. On the other hand, old city center and the northern suburbs results presented overestimate and underestimate valuations simultaneously, in other words, that is usually get inaccurate results in these two regions.
699

Self-recruiting species in farmer managed aquatic systems : their importance to the livelihoods of the rural poor in Southeast Asia

Morales, Ernesto J. January 2007 (has links)
The self-recruiting species (SRS) are aquatic animals that can be harvested regularly from a farmer managed system without regular stocking as described by Little (2002a, b). The potential and current role of self-recruiting species from farmer managed aquatic systems (FMAS) is often overlooked, whilst much attention has been given to stocked species (often associated in conventional culture ponds and cages) as well as the fisheries sector (often relates to large water bodies i.e. river lakes and reservoirs). Using the combination of qualitative and quantitative research approaches, the current status, the important contribution of SRS and factors undermining this contribution to the livelihoods of rural households in mainland Southeast (SE) Asia were investigated. The overall analysis of this research was done based from the sustainable livelihood (SL) framework (Scoones, 1998; DFID, 1999) in order to have a broader understanding of the importance of SRS as well as the rural livelihoods in selected areas of mainland SE Asia which often benefit from this resource. The research was carried out in rural villages of southeast Cambodia (SEC), northeast Thailand (NET) and Red River Delta in northern Vietnam (RRD). The sites (region of the country) were selected based from the intensity of aquaculture practices (less established and mainly relying on natural production, aquaculture established but also relying on natural production and mainly aquaculture dependent) as well as the agriculture i.e. intensiveness of rice production. Eighteen villages (6 villages/ country) were selected to represent the two agro-ecological zones (i.e. LOW and DRY areas) of the study sites. In order to fully assess the situation and meet the objectives of the research, the study was carried out using three stages which dealt with different approaches and sets of participants/respondents; i) participatory community appraisal (PCA), ii) baseline survey and iii) longitudinal study. The different stages of the research were carried out during the period of April 2001 until September 2004. During the first stage, a series of community appraisals using participatory methods were conducted in all of the participating villages in the three study sites. The participatory appraisal was conducted in order to understand the general rural context in the villages as well as the importance of aquatic resources. Moreover, the PCA in a way helped build rapport between the researcher and the communities. The series of appraisals were conducted with different wellbeing and gender groups (better-off men, better-off women, poor men and poor women). The various shocks, trends and seasonality that influenced the status of living in the community, diversified livelihoods and the differences in preference of socioeconomic and gender groups were analysed in this stage. The important aquatic animals (AA) and the local criteria for determing their importance were the highlights of this stage of the research. The important AA identified were composed of large fish (Channa spp., Clarias spp., Hemibagrus sp, Common, Indian, Silver and Grass carps), small fish (Anabas testudineus, Rasbora spp., Mystus spp., Carassius auratus) as well as non-fish (Macrobrachium spp., Rana spp., Somanniathelpusa sp., Sinotaia spp.) which were particularly important to poorer groups in the community. The local criteria used were mainly food and nutrition related (good taste, easy to cook, versatility in preparation), abundance (availability, ease of catching) as well as economic value (good price). Significant differences were found between various interactions of sites, agro-ecological zones, gender and wellbeing groups. The second stage of the research was the baseline survey (cross-sectional survey) which was also carried out in the same communities and collected information from a total of 540 respondents (30 respondents per village or 180 per country). This stage of the study was carried out in order to generate household level information (mostly quantitative) regarding the socio-economic indicators to triangulate the information generated during the participatory appraisal and the different aquatic systems that existed in the community as well as the various management practices used (not limited to stocking hatchery seed and feeding). The different livelihood resources (human, physical, financial, natural and social capital) and the diversified strategies of rural households in SE Asia were analysed in this phase. Another highlight of this phase was the understanding of the various aquatic systems that rural farmers managed and how they related to the existence of self-recruiting species. The common aquatic resources identified during this phase included farmer managed aquatic systems (FMAS) and openwater bodies (OWB) where rural households usually obtained their aquatic products. The various types of FMAS which included ricefields, trap ponds, household ponds, culture ponds and ditches were identified as important aquatic resources which mainly provide food as well as additional income to the rural poor. All of these FMAS were being managed at various levels which directly affected the SRS population. Different types of farmers were identified based on their attitudes towards and management of SRS: i) SRS positive, farmers who allow and attract SRS into the system, ii) SRS negative, farmers who prevent or eliminate SRS and iii) SRS neutral, farmers doing nothing that would encourage or prevent SRS from entering into the system. Variations were related to the main factors (i.e sites, agroecological zones, wellbeing groups) and their interactions. The final stage of this study was the year-long household survey (longitudinal study) that investigated the seasonality of various aspects of rural livelihoods, status of the different aquatic systems and the important contribution of AA in general, and SRS in particular, to the overall livelihood strategies employed by rural farmers. This phase involved a total of 162 households (9 per village or 54 per country) selected based on the aquatic systems they managed and had access to. Other socio-economic factors (gender and wellbeing) were also considered during the selection of participants in this phase of the study. The results of the year long household survey highlighted the important contributions of SRS: i) to the total AA collections which were utilised in various ways, ii) contribution to overall food consumption in general and AA consumption in particular (which was found to be the most important contribution of SRS), iii) contribution to household nutrition (as a major source of animal protein and essential micro nutrients in rural areas), iv) contribution to income and expenditures, and v) improving the social capital of rural households (through sharing of production and mobilizing community in local resources user group management). Moreover, the social context and the dynamics of inter and intra household relationships were understood, especially the gender issues on division of labour (where women and children played an important part on the production), access and benefits (how women and children were being marginalised in terms of making decision and controlling benefits). The various results of the combined approaches that were utilised in all stages of the research were analysed and presented in this thesis. The results of the community appraisals and the baseline survey were used in setting the context (background) of each topic (e.g. livelihood activities, AA importance, etc). Meanwhile, the results of the longitudinal survey were used in illustrating the trends and highlighted the seasonality of particular issues. Overall the study contributed to knowledge by elucidating the status and roles of self-recruiting species in maintaining/ improving the overall livelihoods of rural farmers in Southeast Asia.
700

Sound perception and design in multimodal environments

Lindborg, PerMagnus January 2015 (has links)
This dissertation is about sound in context. Since sensory processing is inherently multimodal, research in sound is necessarily multidisciplinary. The present work has been guided by principles of systematicity, ecological validity, complementarity of  methods, and integration of science and art. The main tools to investigate the mediating relationship of people and environment through sound have been empiricism and psychophysics. Four of the seven included papers focus on perception. In paper A, urban soundscapes were reproduced in a 3D installation. Analysis of results from an experiment revealed correlations between acoustic features and physiological indicators of stress and relaxation. Paper B evaluated soundscapes of different type. Perceived quality was predicted not only by psychoacoustic descriptors but also personality traits. Sound reproduction quality was manipulated in paper D, causing two effects on source localisation which were explained by spatial and semantic crossmodal correspondences. Crossmodal correspondence was central in paper C, a study of colour association with music. A response interface employing CIE Lab colour space, a novelty in music emotion research, was developed. A mixed method approach supported an emotion mediation hypothesis, evidenced in regression models and participant interviews. Three papers focus on design. Field surveys and acoustic measurements were carried out in restaurants. Paper E charted relations between acoustic, physical, and perceptual features, focussing on designable elements and materials. This investigation was pursued in Paper F where a taxonomy of sound sources was developed. Analysis of questionnaire data revealed perceptual and crossmodal effects. Lastly, paper G discussed how crossmodal correspondences facilitated creation of meaning in music by infusing ecologically founded sonification parameters with visual and spatial metaphors. The seven papers constitute an investigation into how sound affects us, and what sound means to us. / Denna doktorsavhandling handlar om ljud i sammanhang. Eftersom informationsbehandling genom sinnena alltid är multimodal så kräver ljudforskning en tvärvetenskaplig forskningsansats. Arbetet i denna avhandling har vägletts av principer såsom systematik, ekologisk validitet, samspel mellan metoder, och integration av vetenskap och konst. De viktigaste redskapen för att undersöka den ömsesidiga påverkan mellan människa och miljö genom ljud har varit empiri och psykofysik.Fyra artiklar handlar om perception. I artikel A återskapades urbana ljudlandskap i en 3D-ljudinstallation. Analys av experimentresultat avslöjade samband mellan akustiska mått och fysiologiska markörer av stress och avslappning.  Artikel B utvärderade olika typer av ljudlandskap. Upplevd kvalitet kunde prediceras inte bara av psykoakustiska mått utan även av personlighetsdrag. Ljudåtergivningskvalitet manipulerades i artikel D och orsakade två effekter på lokalisering av en ljudkälla vilka förklarades av rumslig och semantisk korsmodala kopplingar. Korsmodalitet var huvudpunkten i artikel C, en studie av färgassociation till musik. Ett användargränssnitt utvecklades som använder färgrymden CIE Lab, en nyhet i forskningfältet musik och känslor. En abduktiv metod stödde hypotesen att känslouttryck medierar korsmodala kopplingar, vilket framgick av regressionsmodeller och intervjuer med försökspersonerna.Tre artiklar handlar om design. Fältundersökningar och ljudmätningar utfördes i restauranger. Artikel E kartlade samband mellan akustiska, fysiska och perceptuella särdrag, med fokus på formbara element och material. Detta arbete fortsattes i artikel F varigenom en taxonomi av ljudkällor utvecklades. Analys av enkätdata avslöjade perceptuella och korsmodala effekter. Slutligen, artikel G diskuterade hur korsmodala kopplingar främjade meningsskapande i musik genom att ekologiskt motiverade sonifikationsparametrar samverkade med visuella och spatiala uttryck. De sju artiklarna utgör landmärken i avhandlingens utforskande av hur ljud påverkar oss, och vad ljud betyder för oss. / <p>QC 20151118</p>

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