[{"abstract":[{"lang":"ger","text":"Designbasierte Forschung zielt darauf, praktische Problemstellungen zu lösen und gleichzeitig wissenschaftliche Theorien (weiter) zu entwickeln. Dabei durchläuft designbasierte Forschung in der Regel die Phasen der Problemdefinition, der Entwicklung eines didaktischen Designs, der zyklischen Design-Implementation sowie der Evaluation und Reflexion in enger Kooperation von Wissenschaft und Praxis. Inwieweit es mittels designbasierter Forschung gelingen kann, wissenschaftliche Gültigkeit und praktische Relevanz von Forschung gleichermassen zu steigern, wird im Beitrag anhand des Konzepts multipler Signifikanzen erörtert. Dabei wird diskutiert, wie die Gestaltung der Kooperation von Forschenden und Praktikern/-innen dazu beitragen kann, die praktische, statistische, klinische und wirtschaftliche Signifikanz des designbasierten Forschungsprozesses sicherzustellen."}],"status":"public","publication":"Zeitschrift für Berufs-und Wirtschaftspädagogik-Beihefte (ZBW-B)","type":"journal_article","keyword":["Design-based research","design research","validity","significance","Bildungsforschung","designbasierte Forschung","Wissenschafts-Praxis-Kommunikation"],"language":[{"iso":"eng"}],"extern":"1","_id":"4425","department":[{"_id":"208"},{"_id":"282"}],"user_id":"71994","year":"2014","page":"45-62","citation":{"ama":"Brahm T, Jenert T. Wissenschafts-Praxis-Kooperation in designbasierter Forschung: Im Spannungsfeld zwischen wissenschaftlicher Gültigkeit und praktischer Relevanz. <i>Zeitschrift für Berufs-und Wirtschaftspädagogik-Beihefte (ZBW-B)</i>. 2014;(Band 27):45-62.","ieee":"T. Brahm and T. Jenert, “Wissenschafts-Praxis-Kooperation in designbasierter Forschung: Im Spannungsfeld zwischen wissenschaftlicher Gültigkeit und praktischer Relevanz,” <i>Zeitschrift für Berufs-und Wirtschaftspädagogik-Beihefte (ZBW-B)</i>, no. Band 27, pp. 45–62, 2014.","chicago":"Brahm, Taiga, and Tobias Jenert. “Wissenschafts-Praxis-Kooperation in Designbasierter Forschung: Im Spannungsfeld Zwischen Wissenschaftlicher Gültigkeit Und Praktischer Relevanz.” <i>Zeitschrift Für Berufs-Und Wirtschaftspädagogik-Beihefte (ZBW-B)</i>, no. Band 27 (2014): 45–62.","apa":"Brahm, T., &#38; Jenert, T. (2014). Wissenschafts-Praxis-Kooperation in designbasierter Forschung: Im Spannungsfeld zwischen wissenschaftlicher Gültigkeit und praktischer Relevanz. <i>Zeitschrift Für Berufs-Und Wirtschaftspädagogik-Beihefte (ZBW-B)</i>, <i>Band 27</i>, 45–62.","short":"T. Brahm, T. Jenert, Zeitschrift Für Berufs-Und Wirtschaftspädagogik-Beihefte (ZBW-B) (2014) 45–62.","bibtex":"@article{Brahm_Jenert_2014, title={Wissenschafts-Praxis-Kooperation in designbasierter Forschung: Im Spannungsfeld zwischen wissenschaftlicher Gültigkeit und praktischer Relevanz}, number={Band 27}, journal={Zeitschrift für Berufs-und Wirtschaftspädagogik-Beihefte (ZBW-B)}, publisher={Steiner}, author={Brahm, Taiga and Jenert, Tobias}, year={2014}, pages={45–62} }","mla":"Brahm, Taiga, and Tobias Jenert. “Wissenschafts-Praxis-Kooperation in Designbasierter Forschung: Im Spannungsfeld Zwischen Wissenschaftlicher Gültigkeit Und Praktischer Relevanz.” <i>Zeitschrift Für Berufs-Und Wirtschaftspädagogik-Beihefte (ZBW-B)</i>, no. Band 27, Steiner, 2014, pp. 45–62."},"publication_identifier":{"issn":["0172-2875"]},"quality_controlled":"1","issue":"Band 27","title":"Wissenschafts-Praxis-Kooperation in designbasierter Forschung: Im Spannungsfeld zwischen wissenschaftlicher Gültigkeit und praktischer Relevanz","date_updated":"2024-03-21T14:43:48Z","publisher":"Steiner","author":[{"first_name":"Taiga","last_name":"Brahm","full_name":"Brahm, Taiga"},{"last_name":"Jenert","orcid":" https://orcid.org/0000-0001-9262-5646","id":"71994","full_name":"Jenert, Tobias","first_name":"Tobias"}],"date_created":"2018-09-18T09:13:31Z"},{"publication_identifier":{"issn":["1520-6149"]},"year":"2013","citation":{"ama":"Abdelaziz AH, Zeiler S, Kolossa D, Leutnant V, Haeb-Umbach R. GMM-based significance decoding. In: <i>Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On</i>. ; 2013:6827-6831. doi:<a href=\"https://doi.org/10.1109/ICASSP.2013.6638984\">10.1109/ICASSP.2013.6638984</a>","chicago":"Abdelaziz, Ahmed H., Steffen Zeiler, Dorothea Kolossa, Volker Leutnant, and Reinhold Haeb-Umbach. “GMM-Based Significance Decoding.” In <i>Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On</i>, 6827–31, 2013. <a href=\"https://doi.org/10.1109/ICASSP.2013.6638984\">https://doi.org/10.1109/ICASSP.2013.6638984</a>.","ieee":"A. H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, and R. Haeb-Umbach, “GMM-based significance decoding,” in <i>Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on</i>, 2013, pp. 6827–6831.","bibtex":"@inproceedings{Abdelaziz_Zeiler_Kolossa_Leutnant_Haeb-Umbach_2013, title={GMM-based significance decoding}, DOI={<a href=\"https://doi.org/10.1109/ICASSP.2013.6638984\">10.1109/ICASSP.2013.6638984</a>}, booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on}, author={Abdelaziz, Ahmed H. and Zeiler, Steffen and Kolossa, Dorothea and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2013}, pages={6827–6831} }","mla":"Abdelaziz, Ahmed H., et al. “GMM-Based Significance Decoding.” <i>Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On</i>, 2013, pp. 6827–31, doi:<a href=\"https://doi.org/10.1109/ICASSP.2013.6638984\">10.1109/ICASSP.2013.6638984</a>.","short":"A.H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, R. Haeb-Umbach, in: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On, 2013, pp. 6827–6831.","apa":"Abdelaziz, A. H., Zeiler, S., Kolossa, D., Leutnant, V., &#38; Haeb-Umbach, R. (2013). GMM-based significance decoding. In <i>Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on</i> (pp. 6827–6831). <a href=\"https://doi.org/10.1109/ICASSP.2013.6638984\">https://doi.org/10.1109/ICASSP.2013.6638984</a>"},"page":"6827-6831","date_updated":"2022-01-06T06:51:07Z","date_created":"2019-07-12T05:26:53Z","author":[{"first_name":"Ahmed H.","last_name":"Abdelaziz","full_name":"Abdelaziz, Ahmed H."},{"full_name":"Zeiler, Steffen","last_name":"Zeiler","first_name":"Steffen"},{"first_name":"Dorothea","full_name":"Kolossa, Dorothea","last_name":"Kolossa"},{"last_name":"Leutnant","full_name":"Leutnant, Volker","first_name":"Volker"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold"}],"title":"GMM-based significance decoding","doi":"10.1109/ICASSP.2013.6638984","type":"conference","publication":"Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on","abstract":[{"text":"The accuracy of automatic speech recognition systems in noisy and reverberant environments can be improved notably by exploiting the uncertainty of the estimated speech features using so-called uncertainty-of-observation techniques. In this paper, we introduce a new Bayesian decision rule that can serve as a mathematical framework from which both known and new uncertainty-of-observation techniques can be either derived or approximated. The new decision rule in its direct form leads to the new significance decoding approach for Gaussian mixture models, which results in better performance compared to standard uncertainty-of-observation techniques in different additive and convolutive noise scenarios.","lang":"eng"}],"status":"public","_id":"11716","user_id":"44006","department":[{"_id":"54"}],"keyword":["Bayes methods","Gaussian processes","convolution","decision theory","decoding","noise","reverberation","speech coding","speech recognition","Bayesian decision rule","GMM","Gaussian mixture models","additive noise scenarios","automatic speech recognition systems","convolutive noise scenarios","decoding approach","mathematical framework","reverberant environments","significance decoding","speech feature estimation","uncertainty-of-observation techniques","Hidden Markov models","Maximum likelihood decoding","Noise","Speech","Speech recognition","Uncertainty","Uncertainty-of-observation","modified imputation","noise robust speech recognition","significance decoding","uncertainty decoding"],"language":[{"iso":"eng"}]}]