TY - BOOK A1 - Odijk, Paul van T1 - Private Schadensgestaltung als Drittbelastung BT - Fangprämien, Vertrags- und Verbandsstrafen: Regressfähige Schadensposten oder unzulässige Rechtsgeschäfte zu Lasten Dritter? Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:739-opus4-10451 PB - Duncker & Humblot CY - Berlin ER - TY - BOOK A1 - Burow, Johannes Frederik T1 - Beieinander an getrennten Orten BT - Leibliche Interaktion in Videokonferenzen N2 - Trotz digitaler Vermittlung und körperlicher Distanz kommt es während Videokonferenzen zur Wahrnehmung von Nähe oder gemeinsamen Atmosphären. Solche Interaktionen können mit einer erweiterten neophänomenologischen Soziologie nach Hermann Schmitz theoretisch hergeleitet und empirisch untersucht werden. Ein Grounded-Theory-Zugriff mit Interviews als zentralem Erhebungsverfahren erlaubt die Analyse von Möglichkeiten und Grenzen dieses Beieinanderseins an physisch getrennten Orten. Die Videokonferenz zeigt, dass bei digitaler Kommunikation nicht allein die Technik Interaktionen ermöglicht, sondern erst die leidenschaftliche Konstruktionsarbeit der Teilnehmenden einen „Leiberspace“ schaffen kann, um sich digital vermittelt näherzukommen. Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:739-opus4-10468 PB - Nomos CY - Baden-Baden ET - 1. Auflage ER - TY - JOUR A1 - Haupt, Harry A1 - Fritsch, Markus ED - Rykov, Vladimir V. T1 - Quantile Trend Regression and Its Application to Central England Temperature JF - Mathematics N2 - The identification and estimation of trends in hydroclimatic time series remains an important task in applied climate research. The statistical challenge arises from the inherent nonlinearity, complex dependence structure, heterogeneity and resulting non-standard distributions of the underlying time series. Quantile regressions are considered an important modeling technique for such analyses because of their rich interpretation and their broad insensitivity to extreme distributions. This paper provides an asymptotic justification of quantile trend regression in terms of unknown heterogeneity and dependence structure and the corresponding interpretation. An empirical application sheds light on the relevance of quantile regression modeling for analyzing monthly Central England temperature anomalies and illustrates their various heterogenous trends. Our results suggest the presence of heterogeneities across the considered seasonal cycle and an increase in the relative frequency of observing unusually high temperatures. KW - temperature KW - trend modeling KW - seasonality KW - heterogeneity KW - quantile regression KW - C02 KW - C14 KW - C18 KW - C22 KW - Q54 Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:739-opus4-10382 SN - 2227-7390 VL - 10 IS - 3 PB - MDPI ER - TY - JOUR A1 - Caspari-Sadeghi, Sima T1 - Applying Learning Analytics in Online Environments: Measuring Learners’ Engagement Unobtrusively JF - Frontiers in Education N2 - Prior to the emergence of Big Data and technologies such as Learning Analytics (LA), classroom research focused mainly on measuring learning outcomes of a small sample through tests. Research on online environments shows that learners’ engagement is a critical precondition for successful learning and lack of engagement is associated with failure and dropout. LA helps instructors to track, measure and visualize students’ online behavior and use such digital traces to improve instruction and provide individualized support, i.e., feedback. This paper examines 1) metrics or indicators of learners’ engagement as extracted and displayed by LA, 2) their relationship with academic achievement and performance, and 3) some freely available LA tools for instructors and their usability. The paper concludes with making recommendations for practice and further research by considering challenges associated with using LA in classrooms. Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:739-opus4-10440 SP - 1 EP - 6 ER -