TY - JOUR AB - This article explores the interplay between learners’ linguistic and personal objectives as well as evaluations of their achievements in study-abroad contexts, an area that has thus far remained widely unexplored given the prevalence of product-oriented, outcomes-based research. The study draws on the case of one Canadian student of German who studied abroad at a German university for one year. To adopt an emic perspective, the data gained from a learning history questionnaire, semi-structured interviews, and e-journals were analyzed and interpreted within the framework of narrative analysis. The results show not only that learners’ sojourn objectives may be complex, dynamic, and contradictory in nature but also that they need to be examined beyond their face value, as they are entangled with learners’ negotiations of desirable subject positions and attempts to integrate their sojourn experiences, successes, and frustrations in a coherent and positive life narrative. AU - Müller, Mareike ID - 28348 IS - 1 JF - The Canadian Modern Language Review KW - individual differences KW - learner beliefs KW - narrative analysis KW - sojourn objectives and evaluations KW - study abroad SN - 0008-4506 TI - “As a person, I feel I’ve changed pretty immensely”: Sojourners’ aspirations and self-perceived achievements VL - 73 ER - TY - JOUR AB - This paper discusses the findings of an empirical study that explores the relationship between study-abroad experiences, learner identity, and pronunciation. We argue that the role of pronunciation as a personal domain of meaning-making warrants more attention than it has hitherto received. To this end, we investigate the narratives of Canadian learners, studying abroad in Germany, in relation to discourses of language learning, culture, and identity, using a Critical Discourse Analysis approach. Our data, which we gained from semi-structured interviews and e-journals, shows that learners’ perceptions of pronunciation are closely linked to their views of the native-speaker ideal, impacting their self-constructions and interpretations of learning experience. In conclusion, we argue for a more differentiated understanding of pronunciation and its implications for language teaching and study abroad. AU - Müller, Mareike AU - Schmenk, Barbara ID - 28354 IS - 1 JF - International Journal of Applied Linguistics KW - learner identity KW - study abroad KW - pronunciation KW - native-speaker ideal KW - critical discourse analysis SN - 0802-6106 TI - Narrating the sound of self: The role of pronunciation in learners’ self-constructions in study-abroad contexts VL - 27 ER - TY - GEN AU - Gausemeier, Jürgen ID - 28359 SN - 978-3-942647-93-9 TI - Vorausschau und Technologieplanung. 13. Symposium für Vorausschau und Technologieplanung, Heinz Nixdorf Institut, 23. und 24. November 2017 VL - 374 ER - TY - CHAP AU - Homt, Martina AU - van Ophuysen, Stefanie ED - Pilypaityte, Lina ED - Siller, Hans-Stefan ID - 28420 T2 - Schulpraktische Lehrerprofessionalisierung als Ort der Zusammenarbeit TI - Gelingensbedingungen für den Aufbau einer forschenden Grundhaltung im Praxissemester – eine qualitative vergleichende Fallstudie ER - TY - CONF AU - Homt, Martina AU - van Ophuysen, Stefanie ID - 28430 TI - Forschendes Lernen im Praxissemester – Der universitäre und schulische Kontext ER - TY - CONF AU - Homt, Martina ID - 28431 TI - Gelingensbedingungen für den Aufbau einer forschenden Grundhaltung im Praxissemester – eine qualitative vergleichende Fallstudie ER - TY - CONF AU - Markarian, Christine ID - 2851 T2 - International Conference on Operations Research (OR) TI - Leasing with Uncertainty ER - TY - JOUR AB - Taxi ridesharing1 (TRS) is an advanced form of urban transportation that matches separate ride requests with similar spatio-temporal characteristics to a jointly used taxi. As collaborative consumption, TRS saves customers money, enables taxi companies to economize use of their resources, and lowers greenhouse gas emissions. We develop a one-to-one TRS approach that matches rides with similar start and end points. We evaluate our approach by analyzing an open dataset of > 5 million taxi trajectories in New York City. Our empirical analysis reveals that the proposed approach matches up to 48.34% of all taxi rides, saving 2,892,036 km of travel distance, 231,362.89 l of gas, and 532,134.64 kg of CO2 emissions per week. Compared to many-to-many TRS approaches, our approach is competitive, simpler to implement and operate, and poses less rigid assumptions on data availability and customer acceptance. AU - Barann, Benjamin AU - Beverungen, Daniel AU - Müller, Oliver ID - 2856 JF - Decision Support Systems KW - Taxi ridesharing Collaborative consumption Transportation Open data Sustainability Shared mobility TI - An open-data approach for quantifying the potential of taxi ridesharing ER - TY - CONF AB - Although many methods have been proposed for engineering services and customer solutions, most of these approaches give little consideration to recombinant service innovation. In an age of smart products and smart data, we can, however, expect that many of future service innovations need to be based on adding, transferring, dissociating, and associating existing value propositions. The purpose of this paper is to outline what properties constitute recombinant service innovation and to identify if current service engineering approaches fulfill these properties. Based on a conceptual in-depth analysis of 24 service engineering methods, we identify that most methods focus on designing value propositions instead of service systems, view service independent of physical goods, are linear or iterative, and incompletely address the mechanisms of recombinant innovation. We discuss how these deficiencies can be remedied and propose a first conceptual model of a revised se rvice system engineering approach. AU - Beverungen, Daniel AU - Lüttenberg, Hedda AU - Wolf, Verena ED - Leimeister, Jan Marco ED - Brenner, Walter ID - 2860 KW - Service engineering KW - recombinant innovation KW - (product - )service system KW - literature analysis KW - new service development T2 - Proceedings der 13. Internationalen Tagung Wirtschaftsinformatik (WI 2017) TI - Recombinant Service System Engineering ER - TY - JOUR AU - Eickelmann, Birgit AU - Drossel, Kerstin ID - 28624 JF - Dreizehn – Zeitschrift für Jugendsozialarbeit TI - Digitale Bildung – eine neue Perspektive auf Bildungsgerechtigkeit? VL - 18 ER -