TY - JOUR AU - Garnefeld, Ina AU - Helm, Sabrina AU - Eggert, Andreas ID - 4855 IS - 1 JF - Journal of Service Research TI - Walk your talk: an experimental investigation of the relationship between word of mouth and communicators’ loyalty ER - TY - JOUR AU - Eggert, Andreas AU - Hogreve, Jens AU - Ulaga, Wolfgang AU - Muenkhoff, Eva ID - 4856 IS - 5 JF - Industrial Marketing Management TI - Industrial services, product innovations, and firm profitability: A multiple-group latent growth curve analysis ER - TY - JOUR AU - Eggert, Andreas AU - Serdaroglu, Murat ID - 4857 IS - 2 JF - Journal of Marketing Theory and Practice TI - Exploring the Impact of Sales Technology on Salesperson Performance: A Task-Base d Approach ER - TY - JOUR AU - Fahr, Ren{\'e} AU - Irlenbusch, Bernd ID - 4881 IS - 1 JF - Journal of Economic Behavior \& Organization TI - Who follows the crowd—Groups or individuals? ER - TY - JOUR AU - Fahr, Ren{\'e} ID - 4882 JF - management revue TI - Job design and job satisfaction—empirical evidence for Germany? ER - TY - GEN AU - Hinerasky, Christiane AU - Fahr, Rene ID - 4918 TI - When the early bird catches the worm: The impact of training in retail ER - TY - CHAP AU - Ivens, Björn AU - Eggert, Andreas ID - 4945 T2 - Handbuch Vertriebsmanagement TI - Key Account Management ER - TY - JOUR AU - Alewell, Dorothea AU - Hauff, Sven AU - Weiland, Katrin AU - Thommes, Kirsten ID - 4972 IS - 4 JF - International journal of manpower TI - HRM and the use of personnel services: an empirical analysis of German firms ER - TY - JOUR AU - Braun, Irene AU - Pull, Kerstin AU - Alewell, Dorothea AU - Störmer, Susi AU - Thommes, Kirsten ID - 4973 IS - 3 JF - Personnel Review SN - 0048-3486 TI - HR outsourcing and service quality: theoretical framework and empirical evidence VL - 40 ER - TY - JOUR AU - Beutner, Marc AU - Kremer, H.-Hugo AU - Zoyke, A. ID - 6995 JF - bwp@ Spezial 5 - Hochschultage Berufliche Bildung 2011 TI - Workshop 16 Individuelle Förderung. Konzepte und Erfahrungen zur Berufsorientierung im Übergang ER - TY - GEN ED - Kremer, H.-Hugo ED - Tramm, T. ID - 6999 T2 - bwp@ Spezial 5 - Hochschultage Berufliche Bildung 2011 TI - Fachtagung 19 ER - TY - JOUR AU - Kremer, H.-Hugo AU - Tramm, T. AU - Tenberg, R. ID - 7049 IS - 20 JF - bwp@ Berufs- und Wirtschaftspädagogik - online TI - Lernfeldansatz - 15 Jahre danach ER - TY - JOUR AU - Soldat, Henning AU - Li, Mingyuan AU - Gerhardt, Nils C. AU - Hofmann, Martin R. AU - Ludwig, Arne AU - Ebbing, Astrid AU - Reuter, Dirk AU - Wieck, Andreas D. AU - Stromberg, Frank AU - Keune, Werner AU - Wende, Heiko ID - 7311 IS - 5 JF - Applied Physics Letters SN - 0003-6951 TI - Room temperature spin relaxation length in spin light-emitting diodes VL - 99 ER - TY - JOUR AU - Krenner, Hubert J. AU - Völk, Stefan AU - Schülein, Florian J. R. AU - Knall, Florian AU - Wixforth, Achim AU - Reuter, Dirk AU - Wieck, Andreas D. AU - Kim, Hyochul AU - Truong, Tuan A. AU - Petroff, Pierre M. ID - 7335 IS - 2 JF - physica status solidi (c) SN - 1862-6351 TI - Surface acoustic wave controlled carrier injection into self-assembled quantum dots and quantum posts VL - 9 ER - TY - JOUR AB - Manuelle Testerstellung verursacht hohe Kosten. Im Vergleich dazu bietet modellbasiertes Testen große Vorteile hinsichtlich Testautomatisierung, früher Fehlerfindung, Erhöhung der Testabdeckung, effizienten Testentwurfs und besserer Rückverfolgbarkeit. Die Einführung des modellbasierten Testens ist jedoch mit Investitionen verbunden, für die die Rendite häufig unklar erscheint. Dabei finden sich in der Literatur bereits etliche Erfahrungsberichte zur erfolg­reichen Einführung von modellbasiertem Testen in unterschiedlichen Anwendungsdomänen. In diesem Artikel präsentieren wir einen Überblick über einige dieser Erfahrungsberichte. AU - Weißleder, Stephan AU - Güldali, Baris AU - Mlynarski, Michael AU - Törsel, Arne-Michael AU - Faragó, David AU - Prester, Florian AU - Winter, Mario ID - 7353 IS - 6 JF - OBJEKTspektrum TI - Modellbasiertes Testen: Hype oder Realität? ER - TY - JOUR AB - Acceptance testing is a time-consuming task for complex software systems that have to fulfill a large number of requirements. To reduce this effort, we have developed a widely automated method for deriving test plans from requirements that are expressed in natural language. It consists of three stages: annotation, clustering, and test plan specification. The general idea is to exploit redundancies and implicit relationships in requirements specifications. Multi-viewpoint techniques based on RM-ODP (Reference Model for Open Distributed Processing) are employed for specifying the requirements. We then use linguistic analysis techniques, requirements clustering algorithms, and pattern-based requirements collection to reduce the total effort of testing against the requirements specification. In particular, we use linguistic analysis for extracting and annotating the actor, process and object of a requirements statement. During clustering, a similarity function is computed as a measure for the overlap of requirements. In the test plan specification stage, our approach provides capabilities for semi-automatically deriving test plans and acceptance criteria from the clustered informal textual requirements. Two patterns are applied to compute a suitable order of test activities. The generated test plans consist of a sequence of test steps and asserts that are executed or checked in the given order. We also present the supporting prototype tool TORC, which is available open source. For the evaluation of the approach, we have conducted a case study in the field of acceptance testing of a national electronic identification system. In summary, we report on lessons learned how linguistic analysis and clustering techniques can help testers in understanding the relations between requirements and for improving test planning. AU - Güldali, Baris AU - Funke, Holger AU - Sauer, Stefan AU - Engels, Gregor ID - 7354 IS - 4 JF - Software Quality Journal SN - 0963-9314 TI - TORC: test plan optimization by requirements clustering VL - 19 ER - TY - JOUR AB - Dynamic Meta Modeling (DMM) is a visual semantics specification technique targeted at languages based on a metamodel. A DMM specification consists of a runtime metamodel and operational rules which describe how instances of the runtime metamodel change over time. A known deficiency of the DMM approach is that it does not support the refinement of a DMM specification, e.g., in the case of defining the semantics for a refined and extended domain-specific language (DSL). Up to now, DMM specifications could only be reused by adding or removing DMM rules. In this paper, we enhance DMM such that DMM rules can override other DMM rules, similar to a method being overridden in a subclass, and we show how rule overriding can be realized with the graph transformation tool GROOVE. We argue that rule overriding does not only have positive impact on reusability, but also improves the intuitive understandability of DMM semantics specifications. AU - Soltenborn, Christian AU - Engels, Gregor ID - 7355 IS - 3 JF - Journal of Visual Languages & Computing SN - 1045-926X TI - Using rule overriding to improve reusability and understandability of Dynamic Meta Modeling specifications VL - 22 ER - TY - JOUR AU - Kremer, H.-Hugo AU - Frehe, Petra ID - 7476 IS - 05/11 JF - Beilage Schule NRW TI - Individuelle Förderung - aber wie? Einblicke in das Innovationsprojekt InLab ER - TY - JOUR AU - Sloane, Peter F. E. AU - Kremer, H.-Hugo ID - 7477 IS - 05/11 JF - Beilage Schule NRW TI - Individuelle Förderung fördern. Das Wirtschaftspädagogische Graduiertenkolleg als Innovation in der Lehrkräfte- und Schulentwicklung ER - TY - JOUR AU - Kremer, H.-Hugo AU - Sandmann, D. ID - 7483 JF - bwp@ Berufs- und Wirtschaftspädagogik - online TI - Kooperationsvorhaben berufliches Gymnasium und Bachelor Wirtschaftswissenschaften. Ein Paderborner Modellprojekt zur Berufs- und Studienorientierung ER -