Auflistung nach Autor:in "Hertel, Guido"
1 - 3 von 3
Treffer pro Seite
Sortieroptionen
- KonferenzbeitragAre you willing to donate? relationship between perceived website design, trust and donation decisions online(Mensch und Computer 2020 - Tagungsband, 2020) Küchler, Louisa; Hertel, Guido; Thielsch, Meinald T.Online fundraising is becoming increasingly important for non-profit organizations, but the factors that convince people to make a donation online have not yet been fully investigated. In the present work, data of two studies (total N = 2525) was used to examine factors of online donation. An effect of website design perceptions (in terms of content, usability, and aesthetics) on willingness to donate was postulated. Furthermore, research questions about demographic aspects such as age and gender as well as trust in the organization were posed. In both studies, fully-functional health-related websites were evaluated (m = 30 in study 1, m = 3 in study 2). For statistical analysis, logistic regressions were performed. The results showed different relevance of predictors of donation in different scenarios of donation. For the donation of one's own money, the perceived content and trust in the organization showed the greatest influence. When donating other people's money, the aesthetics of the website was the most important factor for the willingness to donate. Thus, the design of the website, but also of trust in the organization are highly relevant. The differences between the two scenarios of online donation might be explained by the increased relevance of the decision, which results from donating one's own money, and according cognitive processes. Nevertheless, further research should examine influences of additional variables and establishing implications for successful digital donation generation in the healthcare sector.
- KonferenzbeitragDo not disturb! trust in decision support systems improves work outcomes under certain conditions(Mensch und Computer 2020 - Tagungsband, 2020) Müller, Lea S.; Meeßen, Sarah M.; Thielsch, Meinald T.; Nohe, Christoph; Riehle, Dennis M.; Hertel, GuidoOrganizations provide their employees with decision support systems (DSS) to facilitate successful decision making. However, the mere provision of a DSS may not be sufficient to facilitate beneficial work outcomes because employees often do not rely on a DSS. Therefore, we examined whether users’ trust in a DSS increases positive effects of DSS provision on several core work outcomes (i.e., performance, well-being, and release of cognitive capacities). Moreover, we examined whether trust effects on these work outcomes depend on specific context conditions (i.e., user accountability, distraction, and market dynamics). We tested our hypotheses in a laboratory experiment with N = 201 participants who received assistance by a DSS in a simulated sales planning scenario. In line with our assumptions, trust in the DSS was positively related to users’ performance and well-being. Moreover, the link between trust and strain as well as release of cognitive capacities were qualified by distraction, so that higher distraction diminished these links. No such moderation occurred for user accountability and market dynamics.
- WorkshopbeitragErfolgsfaktoren eines webbasierten Talent Management Systems(Mensch und Computer 2016 - Tagungsband, 2016) Hohmann, Laura C.; Thielsch, Meinald T.; Hertel, GuidoIn der vorliegenden Studie werden Erfolgsfaktoren eines webbasierten Talent Management Systems (wTMS) untersucht. Dazu wurde durch Erweiterung des Technologieakzeptanzmodells (Davis, 1986) ein Erfolgswirksamkeitsmodell von wTMS entwickelt. Die Ergebnisse einer ersten Validierungsstudie mit 81 internationalen Führungskräften eines Sportunternehmens bestätigen den erlebten Nutzen des wTMS, die erlebte prozedurale Gerechtigkeit sowie die subjektiv erlebte Usability als relevante Erfolgsfaktoren. Diese korrelierten positiv sowohl mit der Zufriedenheit mit dem wTMS als auch mit der Verbesserungsmotivation und dem affektiven Commitment der Befragten. Weiterhin wurden Kontextfaktoren untersucht. In der Bedingung eines positiven Nutzungskontexts wurde der Effekt des erlebten Nutzens auf die Zufriedenheit mit dem wTMS verstärkt, während der Effekt der erlebten prozeduralen Gerechtigkeit reduziert wurde.