TY - GEN A1 - Kimmerle, Sven-Joachim A1 - Dvorsky, Karl A1 - Liess, Hans-Dieter T1 - Failure Rates from Data of Field Returns - How to Prove High Reliability for Electric Components? T2 - MATHMOD 2025 (11th Vienna International Conference on Mathematical Modelling) N2 - To determine failure rates is a challenge, if there are only a few failures and a low failure rate should be checked. As an application example, we are interested in failure rates of electrical automotive components for automated/autonomous driving. Basically, three methods are common: (i) exploitation of field data, (ii) standardized handbooks with failure rates, e.g. the FIDES guide, and (iii) laboratory long term exposure tests. We discuss shortly the (dis)advantages of each method and focus on the statistics behind method (i). Moreover, our poster sketches how this can be applied to data as available in industry. KW - Reliabilität KW - Statistik KW - Bordnetz KW - modelling uncertainties and stochastic systems KW - automotive vehicle electrical systems KW - reliability KW - autonomous driving/intelligent autonomous vehicles KW - field data Y1 - 2025 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-29421 ER - TY - GEN A1 - Schäfle, Claudia A1 - Stanzel, Silke A1 - Lux, Christine A1 - Neubert, Julia T1 - Aktives Lernen in MINT-Fächern mit dem ICAP-Modell charakterisieren, planen und reflektieren N2 - Um aktives Lernen in Lehrveranstaltungen zu klassifizieren, bietet das ICAP-Modell (Chi & Wylie, 2014) eine vierstufige Taxonomie, die in der Lehrpraxis anwendbar ist. Das von außen beobachtbare Verhalten wird in Kombination mit den von den Studierenden erzeugten „Produkten“ (z.B. ihren schriftlichen und mündlichen Äußerungen) verwendet, um das kognitive Engagement der Studierenden in Lehrveranstaltungen hinreichend gut einzuordnen (𝐼 Interactive, 𝐶 Constructive, 𝐴 Active und 𝑃 Passive). Die ICAP-Hypothese postuliert, dass es eine Hierarchie der ICAP-Stufen 𝐼 > 𝐶 > 𝐴 > 𝑃 hinsichtlich der Tiefe der zu erwartenden Lernergebnisse gibt. In diesem Beitrag berichten wir über Erkenntnisse aus systematischen Beobachtungen hinsichtlich des ICAP-Modells in Physik- und Mathematik-Lehrveranstaltungen an der TH Rosenheim. Die Lehrveranstaltungen finden nach dem SCALE-UP Raum- und Lehrkonzept statt (Beichner et al., 2007). Studierenden arbeiten dabei größtenteils an unterschiedlichen Lernaktivitäten in kleinen Gruppen an runden Tischen, während die Lehrperson die Rolle eines „guide on the side“ einnimmt. Das Verhalten der Studierenden und der Lehrperson wird in zweiminütigen Zeitintervallen zusammen mit dem „output“ der Studierenden registriert und auf die ICAP-Stufen abgebildet. Die Ergebnisse dienen der Reflexion und unterstützen die Planung und Verbesserung geeigneter Lernaktivitäten, insbesondere um zwischen den Stufen 𝐶 und 𝐴 zu unterscheiden. KW - Active Learning KW - ICAP KW - Classroom Observation KW - Innovative Lehrräume KW - SCALE-UP Y1 - 2026 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-32422 ER - TY - GEN A1 - Schäfle, Claudia A1 - Lux, Christine A1 - Neubert, Julia T1 - Classroom observation in SCALE-UP settings - first results N2 - SCALE-UP (Student-Centered Active Learning Environment for Upside-down Pedagogies) is a pedagogic approach to foster active learning, originally developed for undergraduate physics courses (Beichner et al., 2007). Instead of receiving lectures in SCALE1UP students work actively together in small groups, mostly at round tables and are guided by teaching staff. This concept is implemented at Rosenheim University of Applied Sciences, Germany, in several classes of physics and mathematics for engineering students. Classroom observations have been carried out in summer term 2023and winter term 2023/24 in order to investigate student learning in the SCALE-UP setting. The observations are based on ELCOT-3, the Engineering Learning Classroom Observation Tool (Sanders et al., 2018). An observation includes the overt student behavior in combination with the students’ output. The data have been analyzed with respect to the ICAP-framework (Chi&Wylie, 2014), where the different observed activities have been assigned to Interactive, Constructive, Active, and Passive mode. In this contribution we present examples on how students interact with the offered material, that means in which ICAP-modes students work with different learning activities in the SCALE-UP setting. Moreover, we show that in all observed courses students have been learning a substantial part of class time in interactive and constructive mode. KW - Active Learning KW - Classroom Observation KW - ICAP KW - SCALE-UP KW - Innovative Learning Spaces Y1 - 2026 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-32456 ER - TY - GEN A1 - Schäfle, Claudia A1 - Stanzel, Silke A1 - Lux, Christine A1 - Neubert, Julia A1 - Dölling, Hanna T1 - Using the ICAP model with classroom observations to improve active learning KW - ICAP KW - Classroom Observation KW - SCALE-UP KW - Active Learning KW - Whiteboard Activities Y1 - 2026 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-32833 ER -