Internet a profondément changé la manière dont les entreprises interagissent avec leurs clients. Le développement d’une relation client en ligne a mené les organisations à repenser l’idée qu’elles se faisaient de cette relation, ainsi que leurs pratiques en termes de marketing relationnel. Cette recherche vise à mieux comprendre la manière dont les utilisateurs d’espaces clients de sites web évaluent la qualité de la relation client en ligne, et inclut une dimension importante dans l’évaluation de la qualité de la relation en ligne, l’appropriation de l’espace client.Une étude qualitative a été menée auprès de 15 personnes, afin d’étudier les variables permettant de construire le modèle de recherche et de proposer une échelle de mesure de l’appropriation des espaces clients de sites web. Par la suite, un modèle de recherche a été créé et un questionnaire en ligne a été administré. Un échantillon final se composant de 534 personnes, utilisatrices d’espaces clients de sites web dans le secteur bancaire et dans le secteur de la téléphonie mobile, a permis de tester les hypothèses de recherche. Il en résulte que l’appropriation de l’espace client du site web joue un rôle médiateur entre deux variables - la facilité d’utilisation perçue et l’utilité perçue - et la qualité de la relation client en ligne, que ce soit pour les utilisateurs d’espaces clients de sites web dans le secteur bancaire ou dans le secteur de la téléphonie mobile. De même, la sécurité/confidentialité perçue de l’espace client du site web exerce une influence positive sur la qualité de la relation client en ligne. L’hypothèse postulant que l’interactivité perçue de l’espace client du site web exerce une influence positive sur la qualité de la relation client en ligne est partiellement validée. En revanche, la présence sociale de l’espace client du site web n’exerce pas une influence positive sur la qualité de la relation client en ligne. / The Internet has dramatically changed the way companies interact with their customers. Because of the importance of e-customer relationship management, companies have to reconsider their strategies in terms of relationship marketing. The purpose of this research is to investigate the way users of personal websites’ accounts evaluate e-relationship quality within two sectors: the banking sector and the mobile phone sector. This research deals with an important concept: appropriation.A qualitative study has been conducted in order to build a research model and to create a measurement scale to study the appropriation of a personal websites’ account. Therefore, an online survey (N=534) was conducted to test the hypothesis. The findings suggest that the appropriation of a personal websites’ account is a mediating variable between perceived ease of use, perceived usability and relationship quality, both in the banking sector and in the mobile phone sector. In the same way, privacy has a positive influence on e-relationship quality. Moreover, perceived interactivity has a positive influence on e-relationship quality, but that particular hypothesis is partially validated. Finally, social presence does not have a positive influence on e-relationship quality.

Cette recherche se concentre sur un modèle causal de certains antécédents et les conséquences des dimensions des relations BRQ (chaud vs froid): un test empirique dans un contexte Vietnamien. L'enquête repose sur les théories de la personnalité de la marque, des antécédents (l'auto-congruence et qualité des partenaires), les conséquences (WTP – volonté à payer, la taille de l'ensemble de considération et WOM – le bouche-à-oreille), le BRQ (chaud vs froid) et l'intention de la marque.Les objectifs de cette recherche sont: premièrement, déterminer les effets de la personnalité de la marque sur les antécédents de deux composantes de la BRQ dans le contexte Vietnamien. Deuxièmement, étudier l’impact des antécédents et les conséquences des deux composantes de BRQ sur l'intention d’achat de la marque dans le contexte Vietnamien. Un modèle structurel a été développé illustrant la relation entre la personnalité de la marque (antidépresseur) et les conséquences d'une relation de qualité de marque (BRQ). Cela a entraîné le développement de vingt hypothèses. Pour répondre aux objectifs de cette recherche, des données ont été recueillies, axées sur six classes de produits et, au final, 634 questionnaires ont été recueillis. En ce qui concerne le développement théorique actuel. On a fait recours aux équations structurelles pour analyser les données.Les principaux résultats soutiennent nos attentes. Tout d'abord, les résultats de cette étude révèlent que la personnalité de la marque a une influence positive sur les deux variables de l'auto-congruence et de la qualité des partenaires, mais on voit clairement qu'il existe une différence entre le niveau d'influence et d'importance. Deuxièmement, étant donné que l'auto-congruence a un effet plus important sur le chaud que froid BRQ, d'autre part, la qualité des partenaires a un effet plus important sur le froid que chaud BRQ. Cependant, en fonction du coefficient de chemin de l'auto-congruence et de la qualité des partenaires, les résultats révèlent que l’auto-congruence a un effet positif sur les chauds et froids BRQ par rapport à la qualité des partenaires. Ensuite, pour voir les effets du chaud et froid BRQ sur les conséquences de celui-ci, les résultats révèlent que les chaud et froid BRQ ont des conséquences positives sur la volonté à payer, la taille de l'ensemble de considération et le bouche-à-oreille, qui sont pris en charge par nos hypothèses. En ce qui concerne les résultats de la condamnation des deux composantes de BRQ, nous avons constaté que la taille de l'ensemble de considération et le bouche-à-oreille n'ont aucune relation avec l'intention de la marque, alors que WTP a un effet positif sur la marque.Les principales contributions de cette recherche permettent de mieux comprendre le comportement des consommateurs sur le marché Vietnamien. Les résultats de notre étude montrent que les chauds BRQ ont une influence plus forte et plus significative sur la volonté à payer du consommateur. Cependant, le froid BRQ a considérablement influencé le bouche-à-oreille du consommateur. Par conséquent, le chaud BRQ, qui est la qualité de la relation émotionnelle, augmente principalement le comportement de fidélité des clients. En revanche, le froid BRQ aide à attirer de nouveaux clients’ grâce à une communication positive de bouche-à-oreille des clients. Le maintien des clients actuels et l'attrait des clients potentiels sont des moteurs essentiels pour la survie d'une marque ou d'un produit. Les gestionnaires ont besoin, par conséquent, d'avoir une incidence positive sur le chaud et froid BRQ de leurs clients. En outre, en fonction des résultats de la recherche, ils devraient se concentrer sur une volonté de payer un prix haut de gamme afin d'augmenter leur intention d'achat de marque. / The understanding of Vietnamese consumer behaviors toward brands is crucial for not only local but also foreign marketers to be prepared for the competition in the Vietnamese market. In addition, marketers are increasingly trying to build and to understand the relationship between their brands and consumers. So, this research focuses on a causal model of some antecedents and consequences of hot and cold brand relationship quality (BRQ) dimensions: an empirical test in a Vietnamese context. The investigation is based on the theories of brand personality, antecedents (self-congruence and partner quality), consequences (WTP, consideration set size, and WOM), hot and cold BRQ, and brand purchase intention.The aim behind of this research can be summed up in the following objective: firstly, to determine the effects of brand personality on antecedents of two components of BRQ in the context of Vietnam; secondly, to investigate the impacts of antecedents and consequences of two components of BRQ on brand purchase intention in the context of Vietnam. A structure model was developed illustrating the relationships (assumed) between brand personality on antecedents and consequences of brand relationship quality (BRQ). This resulted in the developed of twenty hypotheses. To address the research aims, data were collected which focused on six product classes and 634 questionnaires were collected in final. Regarding the current of theoretical development, PLS path modeling was used to analyze the data.The key findings emerged from the findings of the current research, which supports our expectation. First, the results of our findings reveal that brand personality has a positive influence on two variables self-congruence and partner quality, but it is clearly seen that there is a different level of influence and importance. Secondly, given that self-congruence is a more significant effect on hot than cold BRQ, on the other hand, partner quality is a more significant effect on cold than hot BRQ. However, based on the path coefficient of self-congruence and partner quality, the results reveal that self-congruence has a positive significant effect on both hot and cold BRQ compared to partner quality. Next, to see how the effects of hot and cold BRQ on the consequences of its, the findings reveal that hot and cold BRQ have positive on consequences with WTP, consideration set size, WOM, which are supported to our proposal hypotheses. Regarding the results of consequences of two components of BRQ on brand purchase intention. We found that consideration set size and WOM have no relationship with brand purchase intention, while WTP has a positive significant effect on brand purchase intention.The key contributions of this research provide a better understanding consumer behavior in the Vietnamese market. The findings of our study show that hot BRQ has been shown to have a stronger and significant influence on consumer’s WTP. Cold BRQ, however, was found to strongly impact the consumer’s WOM. Therefore, hot BRQ, which is the emotional relationship quality, mainly increases the loyalty behavior of customers; in contrast, cold BRQ helps to attract new customers by positively word-of-mouth communication of customers. Both the retention of current customers and the attraction of news customers are crucial drivers for the sustainable future of a brand or a product. Managers need, therefore, try to positively impact both hot and cold BRQ of their customers. Furthermore, based on the research results, they should focus on a willingness to pay price premium in order to increase their brand purchasing intention.

The research evaluates the impact of the Relationship Quality and the Investments in Specific Assets on the Business Performance of Brazilian pig farmers. Pig meat production in Brazil, as in other countries, has grown based on vertical coordination and production contracts. The increasing need for stable supply of pigs and the environmental uncertainty faced by the companies make them invest in long terms relationships instead of single transactions. On the other hand, pig farmers face the decision of maintain long term contracts or transact with several slaughterhouses. The relationship between firms has been extensively studied, both in Brazil and abroad, especially from approaches of the Transaction Costs Economy and Relationship Quality. The first one has the transaction as the unit of analysis and the second one focuses on long term relationship. While ECT is based on the assumptions of bounded rationality and opportunism QR believes in a relationship based on trust, commitment and satisfaction between partners, and that the assumptions from ECT can be superseded by clear information sharing and higher contact frequency. If there is good Relationship Quality, it is possible that the pig farmer makes more investments in specific assets, increases production scale and improve the quality of his pigs. In the end, these investments will reflect in better Performance, both financial and not. Based on this argument, we measure the Relationship Quality from the dimensions: Satisfaction; Commitment and Trust. A scale for measuring Specific Assets Investments was developed. The Business Performance was measured both by Financial and non Financial Performance variables. Data were collected in different States in Brazil with a questionnaire using likert scales and included the constructs Opportunism, Uncertainty and Frequency. The sample size is 100 pig farmers. The Partial Least Squares Path Modeling (PLS-PM) technique was used to test the hypotheses. As a result, the descriptive statistics show that Relationship Quality is good for pig farmers, as well as their Business Performance, but Investments in Specific Assets are present and important. Interviewees do not perceive existence of Opportunism of the partner, but as Uncertainties exist. The structural model shows that Relationship Quality and Specific Assets Investments have significant impact on interviewed pig farmers Business Performance. Both impacts confirm the main hypotheses. Also, Relationship Quality has positive impact on the Specific Assets Investments. Secondary Uncertainty and Opportunism have negative impact on Relationship Quality. In this sample, Primary and Secondary Uncertainties have no impact on Specific Assets Investments. The Frequency of the Transaction does not show impact on the Specific Assets Investments, in the same way, Contact Frequency does not impact on Relationship Quality. / A pesquisa avalia o impacto da Qualidade do Relacionamento e dos Investimentos em Ativos Específicos no Desempenho Empresarial dos suinocultores do Brasil. A produção de carne suína no Brasil tem aumentado, assim como em outros países, baseada na coordenação vertical e nos contratos de produção. A crescente necessidade de estabilidade no fornecimento de suínos e as incertezas ambientais enfrentadas pelas empresas faz com que elas invistam mais em relacionamentos de longo prazo ao invés de transações únicas. Por outro lado, os suinocultores encaram a decisão de manter um contrato ou transacionar com grande número de frigoríficos. O relacionamento entre empresas tem sido amplamente estudado, tanto no Brasil quanto no exterior, especialmente a partir das abordagens da Economia dos Custos de Transação e da Qualidade do Relacionamento. A primeira tem a transação com unidade de análise, enquanto a segunda tem foco nos relacionamentos de longo prazo. Enquanto a ECT é baseada nos pressupostos da racionalidade limitada e do oportunismo, a QR se baseia na confiança, comprometimento e satisfação entre as partes, e de que os pressupostos da ECT podem ser superados pela clareza nas informações compartilhadas e maior frequência de contato. Havendo boa Qualidade do Relacionamento, é possível que o suinocultor invista em ativos específicos, ganhe escala e melhore a qualidade dos seus suínos. Ao final, esses investimentos e melhorias na qualidade resultam em melhor Desempenho, financeiro ou não. Com base neste argumento, mede-se a Qualidade do Relacionamento a partir das dimensões: Satisfação; Comprometimento e Confiança. Para os Investimentos em Ativos Específicos foi desenvolvida uma escala específica. O Desempenho Empresarial é mensurado a partir de variáveis de Desempenho Financeiro e Não Financeiro. Os dados foram coletados por questionário em diferentes estados do Brasil, através de escalas likert e incluíram, além de construtos principais, outros explicativos como Oportunismo, Incerteza e Frequência. O tamanho da amostra é de 100 suinocultores. A técnica de Modelagem de Equações Estruturais com Mínimos Quadrados Ordinários (PLS-PM) é utilizada para testar as hipóteses. Como resultado, as estatísticas descritivas demonstram que a Qualidade do Relacionamento é boa na opinião dos suinocultores, assim como o seu Desempenho Empresarial, mas, os Investimentos em Ativos Específicos estão presentes e são importantes. Os entrevistados não percebem existência de Oportunismo do parceiro, mas as Incertezas existem. O modelo estrutural mostra que a Qualidade do Relacionamento e os Investimentos em Ativos Específicos têm impacto positivo no Desempenho Empresarial dos suinocultores entrevistados. Ambos os impactos confirmam as principais hipóteses propostas. Também se confirma o impacto da Qualidade do Relacionamento sobre os Investimentos em Ativos Específicos. Incerteza Secundária e Oportunismo impactam negativamente na Qualidade do Relacionamento. Nesta amostra, as Incertezas Primária e Secundária não impactam nos Investimentos em Ativos Específicos. A Frequência da Transação não mostra impacto sobre os Investimentos, da mesma forma, a Frequência de Contato não impacta na Qualidade do Relacionamento.

Esta dissertação tem como objetivo central investigar fatores que moderam a relação entre satisfação pós-recuperação e intenção de recompra no varejo online. Mais especificamente, esta pesquisa visa analisar se os construtos qualidade do relacionamento, resistência à mudança e motivo inferido moderam a relação entre satisfação com o gerenciamento de reclamações e intenção de recompra no varejo online. Para verificar tais moderações, inicialmente foi realizada a etapa exploratória de pesquisa, na qual, por meio de entrevistas em profundidade, evidenciou-se que as variáveis propostas poderiam moderar a relação entre a variável independente e dependente desta dissertação, bem como foi adicionado o construto valor econômico como possível moderador da relação entre satisfação pós-reclamação e intenção de recompra. Em seguida, para testar as hipóteses propostas foi aplicada uma survey junto a consumidores norte-americanos (N=500), operacionalizada com auxílio do Qualtrics, via Mechanical Turk. Como resultado dos testes, tem-se que a qualidade do relacionamento, o motivo inferido e a percepção de valor econômico moderam a relação entre satisfação pós-recuperação e intenção de recompra no varejo online, ou seja, podem explicar, em partes, a não linearidade da relação entre a variável independente e dependente desta pesquisa. Destaca-se ainda que as dimensões da qualidade do relacionamento (a saber: satisfação, confiança e comprometimento) sugeridas neste estudo também moderaram, individualmente, a relação entre a variável independente e dependente desta pesquisa. Sendo assim, esta dissertação contribuiu para a literatura de Marketing e comércio eletrônico ao evidenciar que tanto a qualidade do relacionamento, bem como as dimensões de satisfação, confiança e comprometimento moderam a relação entre satisfação com o gerenciamento de reclamações e intenção de recompra. Além disso, evidencia-se que a elevada percepção de valor econômico, e os motivos inferidos pelos clientes (se positivos), diante da falha inicial ocorrida, também podem sinalizar intenções de recompra dos consumidores junto a sites varejistas. / This dissertation aims to investigate factors that moderate the relationship between satisfaction with complaint handling and repurchase intention in online retail. More specifically, this research aims to examine whether the quality of the relationship constructs, resistance to change and inferred motive moderate the relationship between satisfaction with complaint handling and repurchase intention in online retail. To test such moderations, was taken an exploratory research stage through in-depth interviews in which it became clear that the proposed constructs could moderate the relationship between the independent and dependent variables of this dissertation, as well as the variable economic value was added as a possible moderator of the relationships between satisfaction with complaint handling and repurchase intention. Then, to test the hypotheses was applied a survey with online consumers (N=500) from United States, through Qualtrics and Mechanical Turk. The results indicate that the relationship quality, the inferred motive and the perceived economic value moderated the relationship between satisfaction with complaint handling and repurchase intention in online retail. It is emphasized that the dimensions of relationship quality (satisfaction, trust and commitment) suggested in this study also moderated, in an individual way, the relationship between the independent and dependent variables of this study. Thus, this dissertation has contributed to the literature of marketing and e-commerce by showing that both the relationship quality as well as the dimensions (satisfaction, trust and commitment) moderate the relationship between satisfaction with complaint handling and repurchase intention. Furthermore, it is evident that the high perceived economic value, and the motive inferred by customers (if positive), facing the initial failure occurred, can also indicate repurchase intentions of consumers with online retailers.

Le secteur touristique souffre de plus en plus des départs de clients insatisfaits suite aux dysfonctionnements de services vécus. De nombreux établissements de services, attachent encore, peu d’importance à la gestion des réclamations en raison des moyens financiers qu’elles suscitent. Or, une gestion efficace de la réclamation pourrait transformer un client insatisfait en un client plus confiant et engagé. Notre recherche s’est intéressée à l’identification des critères d’évaluation sur lesquels les réclamants se basent pour juger la gestion de la réclamation, et à l’impact de cette évaluation sur la qualité de la relation établie avec l’établissement touristique. Pour ce faire une étude qualitative exploratoire suivie d’une étude quantitative ont été réalisées.Après avoir examiné la revue de la littérature, nous nous sommes focalisés sur les théories de la justice perçue lors de l’évaluation de la gestion de la réclamation. En outre, nous avons mobilisé les dimensions de la confiance et de l’engagement comme critères de jugement de la qualité relationnelle perçue. Les résultats de notre étude montrent l’existence d’un impact positif et significatif de quelques critères de la justice perçue (jugés par les réclamant comme étant les plus importants) sur la satisfaction post-réclamation et la qualité relationnelle perçue. Ces critères sont essentiellement l’équité du résultat accordé par l’établissement (ex : compensation accordée), l’empathie et la politesse développées par le personnel en contact, et la rapidité du traitement de la réclamation. / The tourist sector is suffering more and more from the departure of the unsatisfied customers after experienced service failures. Several services companies, still attach, few importance to complaint handling because of financial funds needed. However, an efficient complaint handling management could transform a dissatisfied customer to a more confident and committed customer. Our research was interested in the identification of the appraisal criteria on which claimants base to judge complaint handling and the impact of this evaluation on the quality of the relationship established with the tourist establishment. Consequently, a qualitative study followed by a quantitative study has been accomplished. After examining the literature review, we focused on the perceived justice theory to evaluate the complaint handling. Besides, we used trust and commitment dimensions as a criteria of judgment of the perceived relationship quality (Morgan et Hunt, 1994).The outcomes of our study show the existence of a positive significant impact of some criteria of the perceived justice (considered by consumers as the most important), on recovery satisfaction and perceived relationship quality. These criteria are mainly equity of the result provided by the establishment (Ex. Compensation provided), empathy and politeness developed by the front line staff, and the quickness of the complaint treatment.

Esta dissertação tem como objetivo central investigar fatores que moderam a relação entre satisfação pós-recuperação e intenção de recompra no varejo online. Mais especificamente, esta pesquisa visa analisar se os construtos qualidade do relacionamento, resistência à mudança e motivo inferido moderam a relação entre satisfação com o gerenciamento de reclamações e intenção de recompra no varejo online. Para verificar tais moderações, inicialmente foi realizada a etapa exploratória de pesquisa, na qual, por meio de entrevistas em profundidade, evidenciou-se que as variáveis propostas poderiam moderar a relação entre a variável independente e dependente desta dissertação, bem como foi adicionado o construto valor econômico como possível moderador da relação entre satisfação pós-reclamação e intenção de recompra. Em seguida, para testar as hipóteses propostas foi aplicada uma survey junto a consumidores norte-americanos (N=500), operacionalizada com auxílio do Qualtrics, via Mechanical Turk. Como resultado dos testes, tem-se que a qualidade do relacionamento, o motivo inferido e a percepção de valor econômico moderam a relação entre satisfação pós-recuperação e intenção de recompra no varejo online, ou seja, podem explicar, em partes, a não linearidade da relação entre a variável independente e dependente desta pesquisa. Destaca-se ainda que as dimensões da qualidade do relacionamento (a saber: satisfação, confiança e comprometimento) sugeridas neste estudo também moderaram, individualmente, a relação entre a variável independente e dependente desta pesquisa. Sendo assim, esta dissertação contribuiu para a literatura de Marketing e comércio eletrônico ao evidenciar que tanto a qualidade do relacionamento, bem como as dimensões de satisfação, confiança e comprometimento moderam a relação entre satisfação com o gerenciamento de reclamações e intenção de recompra. Além disso, evidencia-se que a elevada percepção de valor econômico, e os motivos inferidos pelos clientes (se positivos), diante da falha inicial ocorrida, também podem sinalizar intenções de recompra dos consumidores junto a sites varejistas. / This dissertation aims to investigate factors that moderate the relationship between satisfaction with complaint handling and repurchase intention in online retail. More specifically, this research aims to examine whether the quality of the relationship constructs, resistance to change and inferred motive moderate the relationship between satisfaction with complaint handling and repurchase intention in online retail. To test such moderations, was taken an exploratory research stage through in-depth interviews in which it became clear that the proposed constructs could moderate the relationship between the independent and dependent variables of this dissertation, as well as the variable economic value was added as a possible moderator of the relationships between satisfaction with complaint handling and repurchase intention. Then, to test the hypotheses was applied a survey with online consumers (N=500) from United States, through Qualtrics and Mechanical Turk. The results indicate that the relationship quality, the inferred motive and the perceived economic value moderated the relationship between satisfaction with complaint handling and repurchase intention in online retail. It is emphasized that the dimensions of relationship quality (satisfaction, trust and commitment) suggested in this study also moderated, in an individual way, the relationship between the independent and dependent variables of this study. Thus, this dissertation has contributed to the literature of marketing and e-commerce by showing that both the relationship quality as well as the dimensions (satisfaction, trust and commitment) moderate the relationship between satisfaction with complaint handling and repurchase intention. Furthermore, it is evident that the high perceived economic value, and the motive inferred by customers (if positive), facing the initial failure occurred, can also indicate repurchase intentions of consumers with online retailers.

Little research has examined the role of physical activity in relationship functioning. Utilizing two heterosexual subsamples of 618 females and 155 males, results indicated that physical activity was positively correlated with sexual satisfaction and self-esteem for the female subsample, but was not significant for the male subsample. For both subsamples, although physical activity was not a significant unique predictor of relationship functioning in regression analyses, sexual satisfaction and self-esteem each significantly contributed the variance relationship functioning. The findings of this study increase our knowledge of mechanisms that impact sexual satisfaction, self-esteem, and physical activity among women, which in turn can potentially guide treatment planning and interventions.

Die meisten Menschen sind daran interessiert, eine glückliche und befriedigende Partnerschaft zu führen. Die psychologische Forschung hat erbracht, dass vor allem die Kommunikation und das Problemlöseverhalten der Partner in Konfliktsituationen einen entscheidenden Einfluss darauf ausüben, ob eine Paarbeziehung gelingt oder nicht. Seit einiger Zeit werden auch Anpassungsprozesse an Belastungen als wichtige Einflussfaktoren gesehen. Mit dem Konzept des dyadischen Copings liegt ein elaborierter Ansatz zur Belastungsverarbeitung in Partnerschaften vor. Studien zum Effekt dyadischen Copings haben aufgezeigt, dass der partnerschaftliche Umgang mit Belastungen konkurrent und prospektiv mit der Beziehungsqualität zusammenhängt. Ein Manko der bisherigen Forschung zum dyadischen Coping ist die unzureichende Verknüpfung mit anderen Konzepten, die bedeutsam für die Qualität und die Entwicklung von Partnerschaften sind. In den letzten Jahren hat sich das Konzept der Bindung als ein fruchtbarer Ansatz für das Verständnis von Partnerschaften erwiesen. Bindung wird hier verstanden als die bewusst zugängliche kognitive Repräsentation zentraler Merkmale der Paarbeziehung. Der Bindungsstil steht mit zahlreichen partnerschaftsbezogenen Merkmalen in Verbindung, beispielsweise mit der Beziehungsqualität. Im Rahmen der vorliegenden Studie wurde die Hypothese untersucht, dass dyadisches Coping eine Mediatorvariable darstellt und den Effekt des Bindungsstils auf die Beziehungsqualität partiell vermittelt. Daneben wurde explorativ der Frage nachgegangen, ob soziodemographische Merkmale einen vorhandenen Mediationseffekt beeinflussen, d.h. ob moderierte Mediationseffekte bestehen. Hierzu wurde eine Querschnittuntersuchung durchgeführt. Bindungsstil, dyadisches Coping und Beziehungsqualität wurden mittels Selbstbeurteilungsinstrumenten erhoben. In die Regressionsanalysen gingen 192 Personen ein, die sich aktuell in einer Paarbeziehung befanden. Die Ergebnisse bestätigen weitgehend die Annahme, dass dyadisches Coping den Effekt des Bindungsstils auf die Beziehungsqualität partiell vermittelt. Dies gilt insbesondere für das positive dyadische Coping. Dieses wirkte sowohl bei der Bindungsdimension sicher-ängstlich als auch bei der Dimension abhängig-unabhängig als Mediatorvariable. Hingegen fungierte negatives dyadisches Coping nicht als Mediator. Neben diesen beiden wurde auch die neu konstruierte Variable Ratio negatives/positives dyadisches Coping als ein möglicher Mediator untersucht. Für diese Variable zeigten sich Ergebnisse, die denen zum positiven dyadischen Coping vergleichbar sind. Als ein wichtiges Ergebnis ist ferner anzumerken, dass Mediationseffekte fast ausschließlich zu beobachten waren, wenn die Beziehungsqualität im Sinne objektivierbarer, struktureller Merkmale als Kriterium betrachtet wurde. Wurde die Beziehungszufriedenheit, d.h. die subjektive, evaluative Komponente, als Kriterium herangezogen, ergaben sich direkte Effekte des Bindungsstils und nicht vermittelte. Daneben zeigte sich, dass soziodemographische Merkmale einige der erzielten Mediationseffekte moderierend beeinflussen. Trotz der bestehenden Einschränkungen der Studie, die vor allem in dem Querschnittdesign zu sehen sind, lässt sich anhand der erzielten Ergebnisse sagen, dass Bindung und dyadisches Coping bedeutsame Einflussfaktoren der Beziehungsqualität darstellen. Ferner zeigt die Studie erstmals auf, dass dyadisches Coping, welches in erheblichem Maße Prozesse des Helfens und Unterstützens umfasst, den Effekt des eigenen Bindungsstils auf die eigene erlebte partnerschaftliche Beziehungsqualität vermittelt. Als solches weist die Studie auf ein mögliches neues Themenfeld der Forschung zu Bindung, Bewältigung und Unterstützung im Kontext von Partnerschaften hin. / Most people are interested in a happy, satisfying intimate relationship. Psychological research has shown that a couple's communication and problem solving behavior are the most influential ingredients of a happy partner relationship. However, recent research has provided support that stressful events and adaptive processes also influence the quality of a couple's relationship. One well-developed concept for describing adaptation to stress in couples is dyadic coping. Research has shown that dyadic coping predicts relationship quality concurrently as well as longitudinally. One limitation of the available research on dyadic coping is the lack of associations with other relevant determinants and processes influencing the success of a relationship. One such concept is attachment, which has received much attention in the recent years. Attachment, as it is understood here, comprises the conscious mental representation of central characteristics of an intimate relationship. Many studies have shown that attachment style is related to diverse relationship characteristics, e.g. relationship quality. This study investigated the hypothesis that dyadic coping partially mediates the effect of attachment style on relationship quality. Additionally, moderated mediation effects were tested, i.e. it was investigated whether certain sociodemographic characteristics would moderate the mediation effect. The study employed a cross-sectional design. Attachment style, dyadic coping, and relationship quality were assessed using self-report questionnaires. The study sample comprised 192 persons living in a lasting, intimate relationship. Regression analyses were conducted to test for mediation effects. The results confirm the general hypothesis that dyadic coping partially mediates the effect of attachment style on relationship quality. This effect occurs when positive dyadic coping is regarded as a mediating variable. This variable partially mediates the effect of the attachment dimensions secure-fearful and dependent-independent. Negative dyadic coping did not act as a mediator. In addition, a relational index, ratio negative/positive dyadic coping, was constructed. The results for this variable paralleled those found for positive dyadic coping. Importantly, the mediating effect of the variables positive dyadic coping and ratio dyadic coping emerged almost exclusively when relationship quality, i.e. the observable and structural aspects of a relationship, was used as the criterion variable. Almost no mediation effects occurred when relationship satisfaction, i.e. the subjective evaluative component, was used as the criterion. Furthermore, sociodemographic characteristics moderated some of the mediation effects. Although the study has some limitations, most importantly the cross-sectional design, the results underline that attachment style and dyadic coping are relevant determinants of the quality of an intimate relationship. Further, it shows that dyadic coping mediates the effects of the personal attachment style on the personal evaluation of the partner relationship. Thus, this study underlines the importance of studying adaptation processes in couples from an attachment and coping framework.

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