Auflistung nach Autor:in "Meske, Christian"
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- ZeitschriftenartikelFoundation Models(Business & Information Systems Engineering: Vol. 66, No. 2, 2024) Schneider, Johannes; Meske, Christian; Kuss, Pauline
- ZeitschriftenartikelFrom Top to Bottom(Business & Information Systems Engineering: Vol. 57, No. 3, 2015) Riemer, Kai; Stieglitz, Stefan; Meske, ChristianSocial media, such as social networking platforms, are increasingly gaining importance in enterprise contexts. Enterprise social networking (ESN) is often associated with improved communication, information-sharing and problem-solving. At the same time, ESN has been argued to diminish the role of formal influence in that users increasingly derive authority from their contributions to the network rather than from their position in the organizational hierarchy. Others argue that ESN will diminish influence considerably by producing more democratic and inclusive communication structures. Yet, these assertions have so far remained largely unexplored empirically. Against this background, we explore what influence both a user’s position in the organization’s hierarchy and a user’s contributions on the network have on the the ability to elicit responses from other ESN users. We draw on a unique data set of more than 110,000 messages collected from the ESN platform used at Deloitte Australia. While we find evidence for both kinds of influence, our data also reveals that informal influence has a stronger effect and that, as the ESN community matures over time, communication structures become indeed more inclusive and balanced across hierarchical levels. We contribute a set of propositions that theorize the ways in which influence and communication pattern are shaped during the process of ESN emergence. Our results further underline the potentials of ESN to improve organic, user-driven communication and knowledge sharing within firms.
- KonferenzbeitragInvestigating the Impact of Control in AI-Assisted Decision-Making - An Experimental Study(Proceedings of Mensch und Computer 2024, 2024) Meske, Christian; Ünal, ErdiWe ask whether users should adjust to AI systems or vice versa. Levels of automation (LOAs) are task dependent, may vary within one task, and also may change over time. People’s diverse abilities and preferences make the usage of AI systems possibly personal. Automation design is a complicated task. We investigate varying levels of LOAs in one specific decision-making process. For this, we conduct an experiment, where n=24 volunteers participate in a within-subject face-recognition experiment. Face-recognition is an innate ability mastered by humans. Reason are specialized neurological systems. This also makes it an intuitive task. The results show that of the five tested LOAs, each one leads to personal best and personal worst decisions regarding accuracy and time. Similarly, each LOA is preferred or opposed by participants. This shows, that there is no “one-size-fits-all” LOA, suggesting that careful design is required and multiple LOAs should be offered for a task.
- ZeitschriftenartikelMaßnahmen für die Einführung unternehmensinterner Social Media(HMD Praxis der Wirtschaftsinformatik: Vol. 49, No. 5, 2012) Stieglitz, Stefan; Meske, ChristianBasierend auf einer Interviewreihe unter den DAX-30-Unternehmen wurden Aktivitäten der Unternehmen in verschiedenen Reifestadien ihrer Social-Media-Nutzung ermittelt. Es wird gezeigt, dass oftmals eine klare Zielstellung für die Einführung von Social Media fehlt. Hieraus resultieren nachfolgend Probleme, die durch die mangelnde Erfassbarkeit eines Return on Investment sowie durch die komplexen Motivations- und Anreizstrukturen in Social Media verstärkt werden. Der Beitrag beschreibt, welche Maßnahmen und Rahmenbedingungen den Erfolg von Social Media im unternehmensinternen Einsatz begünstigen können.
- KonferenzbeitragReflektion der wissenschaftlichen Nutzenbetrachtung von Social Software(i-com: Vol. 13, No. 2, 2014) Meske, Christian; Stieglitz, StefanAfter the widespread of social media for private purposes within the last years, companies also started to explore the potential benefits of professional social software usage by focusing on customer interaction (e.g. via Facebook or Twitter) as well as on company-internal purposes (e.g. via Wikis, Blogs, etc.). In this article, we review and reflect the status quo of the scientific discussion of potential benefits that are induced by social software. We show, that the measurement of the added value of social software is difficult to perform and yet of high importance for practice as well as science.
- KonferenzbeitragZum Einfluss von Social Media auf die Rollenentwicklung des Chief Information Officer(INFORMATIK 2011 – Informatik schafft Communities, 2011) Stieglitz, Stefan; Meske, ChristianIn den vergangenen Jahrzenten unterlag das Rollenverständnis des Chief Information Officers (CIO) in Unternehmen einem laufenden Wandel, der mit sich verändernden Anforderungen an diese Position einherging. Das Aufkommen von So- cial Media kann erneut dieses Rollenverständnis im Hinblick auf das strategische In- formationsmanagement beeinflussen und ihn vor neue Herausforderungen stellen. In diesem Beitrag beschreiben wir den bisherigen Rollenwandel und diskutieren die Im- plikation auf die Kompetenzanforderungen des CIOs in Bezug auf die Einführung und den Betrieb von Social Media in Unternehmen.