TY - THES A1 - Unterseher, Lina T1 - Der Nutzen verkürzter Arbeitszeit mit Einkommensausgleich für den öffentlichen Arbeitgeber T1 - The benefits of reduced working hours with income compensation for public employers N2 - Dieses Literatur-Review verfolgt angesichts des gegenwärtigen, gesteigerten öffentlichen Interesses zum Thema von Arbeitszeitverkürzungsmodellen mit Gehaltsausgleich das Ziel, den aktuellen deutsch- und englischsprachigen Forschungsstand zum möglichen Nutzen von Arbeitszeitverkürzungen mit Gehaltsausgleich (AZV+) für den öffentlichen Arbeitgeber dar-zustellen und kritisch auszuwerten. Das Review basiert auf insgesamt zehn Publikationen, die zum großen Teil zu dem Schluss kommen, dass AZV+ zu keinen negativen Effekten, sondern zu entweder neutralen oder auch mehrheitlich positiven Auswirkungen auf die Arbeitgebendenseite führen. Dabei handelt es sich insbesondere um verbesserte Stresslevel, gesundheitliche Aspekte, gleichbleibende oder erhöhte Produktivität und Motivation/Energie sowie verringerte Absentismuszahlen. Die Anreiz-Beitrags-Theorie bietet sich als Erklärungsmodell für diese Ergebnisse gut an, da sie Aussagen darüber trifft, inwiefern Anreizsysteme wie eine AZV+ für Arbeitnehmende durch deren subjektive Bedürfnisbefriedigung unter Einhaltung bestimmter Grenzen (keine Überschreitung der Beitragsforderungen durch Anpassung des Workload) zu Effekten führen kann, die sich indirekt auch positiv hinsichtlich der Organisationsziele aus-wirken. Die ebenfalls angewandten motivationstheoretischen Elemente der Cognitive Evaluation Theory und der Motivation Crowding Theorie eignen sich weniger gut in ihrer Erklärungskraft der untersuchten Effekte, da die Differenzierung verschiedener Motivationsarten im Rahmen der hier untersuchten Studien unerheblich zu sein scheint. Insgesamt ist die Studienlage zu dem Thema AZV+ generell, und auch speziell im öffentlichen Sektor, sehr dünn und bietet kaum Möglichkeiten für generalisierende Aus-sagen, sodass ein großer Forschungsbedarf zu diesem Thema besteht. N2 - In light of the increased public interest in this topic this literature review aims to present and critically evaluate the German and English-language current state of research on the potential benefits of working time reduction models with salary compensation (abbreviated in German: AZV+) for public employers. The review is based on a total of ten publications, most of which conclude that AZV+ does not lead to negative effects but rather to either neutral or predominantly positive impacts on the employer side. These impacts include improved stress levels, health aspects, consistent or increased productivity and motivation/energy, as well as reduced absenteeism. The Inducement-Contribution Theory serves as a suitable explanatory model for these results, as it posits that incentive systems like AZV+ can lead to positive effects on employees by satisfying their subjective needs within certain limits (without exceeding the contribution demands by adjusting the workload), which can indirectly benefit organizational goals. The theoretical motivational elements of the Cognitive Evaluation Theory and the Motivation Crowding Theory, which are also applied, are less suitable in explaining the effects observed, as the differentiation of various types of motivation appears to be irrelevant in the studies examined here. Overall, the body of research on the topic of AZV+, both generally and specifically in the public sector, is very sparse and offers little opportunity for generalizing statements, indicating a significant need for further research on this topic. T3 - Schriftenreihe für Public und Nonprofit Management - 33 KW - Arbeitszeitreduktion mit Gehaltsausgleich KW - öffentlicher Sektor KW - Anreiz-Beitrags-Theorie KW - Effekte KW - Literatur-Review KW - reduced working hours with salary compensation KW - public sector KW - incentive-contribution theory KW - effects KW - literature review Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-639343 ER - TY - GEN A1 - Schmidt, Katja A1 - Sachse, René A1 - Walz, Ariane T1 - Current role of social benefits in ecosystem service assessments T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Ecosystem services have a significant impact on human wellbeing. While ecosystem services are frequently represented by monetary values, social values and underlying social benefits remain under explored. The purpose of this study is to assess whether and how social benefits have been explicitly addressed within socio-economic and socio-cultural ecosystem services research, ultimately allowing a better understanding between ecosystem services and human well-being. In this paper, we reviewed 115 international primary valuation studies and tested four hypotheses associated to the identification of social benefits of ecosystem services using logistic regressions. Tested hypotheses were that (1) social benefits are mostly derived in studies that assess cultural ecosystem services as opposed to other ecosystem service types, (2) there is a pattern of social benefits and certain cultural ecosystem services assessed simultaneously, (3) monetary valuation techniques go beyond expressing monetary values and convey social benefits, and (4) directly addressing stakeholder's views the consideration of social benefits in ecosystem service assessments. Our analysis revealed that (1) a variety of social benefits are valued in studies that assess either of the four ecosystem service types, (2) certain social benefits are likely to co-occur in combination with certain cultural ecosystem services, (3) of the studies that employed monetary valuation techniques, simulated market approaches overlapped most frequently with the assessment of social benefits and (4) studies that directly incorporate stakeholder's views were more likely to also assess social benefits. (C) 2016 Elsevier B.V. All rights reserved. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 915 KW - literature review KW - non-monetary valuation KW - monetary valuation KW - social valuation Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-442024 SN - 1866-8372 IS - 915 SP - 49 EP - 64 ER - TY - INPR A1 - Pousttchi, Key A1 - Tilson, David A1 - Lyytinen, Kalle A1 - Hufenbach, Yvonne T1 - Introduction to the Special Issue on Mobile Commerce: Mobile Commerce Research Yesterday, Today, TomorrowWhat Remains to Be Done? T2 - International journal of electronic commerce N2 - Mobile commerce (m-commerce) in the smartphone age is revolutionizing established value networks and transforming the wider economy. In this introduction we strive to build a bridge from the past of m-commerce research to its future. We examine more than a decade of research and conduct a Delphi study among leading scholars in the field. The review reveals significant changes in m-commerce topics as time goes on, and provides initial insights into what the future may hold for us. The most sobering finding is that the m-commerce field has still to establish a strong theoretical foundation. This has been reflected in less than overwhelming success in publishing on the subject in the most prestigious journals of the Information Systems discipline. At the same time, m-commerce forms one of the epicenters of the ongoing digitalization of our life. Therefore, we look forward to m-commerce research rising to the challenge and making significant contributions to understanding one of the important phenomena of our time. KW - Delphi study KW - literature review KW - m-commerce KW - mobile commerce research Y1 - 2015 U6 - https://doi.org/10.1080/10864415.2015.1029351 SN - 1086-4415 SN - 1557-9301 VL - 19 IS - 4 SP - 1 EP - 20 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Pawassar, Christian Matthias A1 - Tiberius, Victor T1 - Virtual reality in health care BT - Bibliometric analysis JF - JMIR Serious Games N2 - Background: Research into the application of virtual reality technology in the health care sector has rapidly increased, resulting in a large body of research that is difficult to keep up with. Objective: We will provide an overview of the annual publication numbers in this field and the most productive and influential countries, journals, and authors, as well as the most used, most co-occurring, and most recent keywords. Methods: Based on a data set of 356 publications and 20,363 citations derived from Web of Science, we conducted a bibliometric analysis using BibExcel, HistCite, and VOSviewer. Results: The strongest growth in publications occurred in 2020, accounting for 29.49% of all publications so far. The most productive countries are the United States, the United Kingdom, and Spain; the most influential countries are the United States, Canada, and the United Kingdom. The most productive journals are the Journal of Medical Internet Research (JMIR), JMIR Serious Games, and the Games for Health Journal; the most influential journals are Patient Education and Counselling, Medical Education, and Quality of Life Research. The most productive authors are Riva, del Piccolo, and Schwebel; the most influential authors are Finset, del Piccolo, and Eide. The most frequently occurring keywords other than “virtual” and “reality” are “training,” “trial,” and “patients.” The most relevant research themes are communication, education, and novel treatments; the most recent research trends are fitness and exergames. Conclusions: The analysis shows that the field has left its infant state and its specialization is advancing, with a clear focus on patient usability. KW - virtual reality KW - healthcare KW - bibliometric analysis KW - literature review KW - citation analysis KW - VR KW - usability KW - review KW - health care Y1 - 2021 U6 - https://doi.org/10.2196/32721 SN - 2291-9279 VL - 9 SP - 1 EP - 19 PB - JMIR Publications CY - Toronto, Kanada ET - 4 ER - TY - GEN A1 - Pawassar, Christian Matthias A1 - Tiberius, Victor T1 - Virtual Reality in Health Care: Bibliometric Analysis T2 - Zweitveröffentlichungen der Universität Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe N2 - Background: Research into the application of virtual reality technology in the health care sector has rapidly increased, resulting in a large body of research that is difficult to keep up with. Objective: We will provide an overview of the annual publication numbers in this field and the most productive and influential countries, journals, and authors, as well as the most used, most co-occurring, and most recent keywords. Methods: Based on a data set of 356 publications and 20,363 citations derived from Web of Science, we conducted a bibliometric analysis using BibExcel, HistCite, and VOSviewer. Results: The strongest growth in publications occurred in 2020, accounting for 29.49% of all publications so far. The most productive countries are the United States, the United Kingdom, and Spain; the most influential countries are the United States, Canada, and the United Kingdom. The most productive journals are the Journal of Medical Internet Research (JMIR), JMIR Serious Games, and the Games for Health Journal; the most influential journals are Patient Education and Counselling, Medical Education, and Quality of Life Research. The most productive authors are Riva, del Piccolo, and Schwebel; the most influential authors are Finset, del Piccolo, and Eide. The most frequently occurring keywords other than “virtual” and “reality” are “training,” “trial,” and “patients.” The most relevant research themes are communication, education, and novel treatments; the most recent research trends are fitness and exergames. Conclusions: The analysis shows that the field has left its infant state and its specialization is advancing, with a clear focus on patient usability. T3 - Zweitveröffentlichungen der Universität Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe - 148 KW - virtual reality KW - healthcare KW - bibliometric analysis KW - literature review KW - citation analysis KW - VR KW - usability KW - review KW - health care Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-550412 SN - 1867-5808 VL - 9 SP - 1 EP - 19 PB - Universitätsverlag Potsdam CY - Potsdam ET - 4 ER - TY - JOUR A1 - Mientus, Lukas A1 - Hume, Anne A1 - Wulff, Peter A1 - Meiners, Antoinette A1 - Borowski, Andreas T1 - Modelling STEM teachers’ pedagogical content knowledge in the framework of the refined consensus model BT - A systematic literature review JF - Education Sciences : open access journal N2 - Science education researchers have developed a refined understanding of the structure of science teachers’ pedagogical content knowledge (PCK), but how to develop applicable and situation-adequate PCK remains largely unclear. A potential problem lies in the diverse conceptualisations of the PCK used in PCK research. This study sought to systematize existing science education research on PCK through the lens of the recently proposed refined consensus model (RCM) of PCK. In this review, the studies’ approaches to investigating PCK and selected findings were characterised and synthesised as an overview comparing research before and after the publication of the RCM. We found that the studies largely employed a qualitative case-study methodology that included specific PCK models and tools. However, in recent years, the studies focused increasingly on quantitative aspects. Furthermore, results of the reviewed studies can mostly be integrated into the RCM. We argue that the RCM can function as a meaningful theoretical lens for conceptualizing links between teaching practice and PCK development by proposing pedagogical reasoning as a mechanism and/or explanation for PCK development in the context of teaching practice. KW - pedagogical content knowledge (PCK) KW - refined consensus model (RCM) KW - pedagogical reasoning KW - teaching practice KW - science teaching KW - literature review Y1 - 2022 U6 - https://doi.org/10.3390/educsci12060385 SN - 2227-7102 VL - 12 SP - 1 EP - 25 PB - MDPI CY - Basel, Schweiz ET - 6 ER - TY - GEN A1 - Mientus, Lukas A1 - Hume, Anne Christine A1 - Wulff, Peter A1 - Meiners, Antoinette A1 - Borowski, Andreas T1 - Modelling STEM Teachers’ Pedagogical Content Knowledge in the Framework of the Refined Consensus Model: A Systematic Literature Review T2 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Science education researchers have developed a refined understanding of the structure of science teachers’ pedagogical content knowledge (PCK), but how to develop applicable and situation-adequate PCK remains largely unclear. A potential problem lies in the diverse conceptualisations of the PCK used in PCK research. This study sought to systematize existing science education research on PCK through the lens of the recently proposed refined consensus model (RCM) of PCK. In this review, the studies’ approaches to investigating PCK and selected findings were characterised and synthesised as an overview comparing research before and after the publication of the RCM. We found that the studies largely employed a qualitative case-study methodology that included specific PCK models and tools. However, in recent years, the studies focused increasingly on quantitative aspects. Furthermore, results of the reviewed studies can mostly be integrated into the RCM. We argue that the RCM can function as a meaningful theoretical lens for conceptualizing links between teaching practice and PCK development by proposing pedagogical reasoning as a mechanism and/or explanation for PCK development in the context of teaching practice. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 1273 KW - pedagogical content knowledge (PCK) KW - refined consensus model (RCM) KW - pedagogical reasoning KW - teaching practice KW - science teaching KW - literature review Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-569127 SN - 1866-8372 SP - 1 EP - 25 ER - TY - JOUR A1 - Gamage, Dilrukshi A1 - Staubitz, Thomas A1 - Whiting, Mark T1 - Peer assessment in MOOCs BT - Systematic literature review JF - Distance education N2 - We report on a systematic review of the landscape of peer assessment in massive open online courses (MOOCs) with papers from 2014 to 2020 in 20 leading education technology publication venues across four databases containing education technology-related papers, addressing three research issues: the evolution of peer assessment in MOOCs during the period 2014 to 2020, the methods used in MOOCs to assess peers, and the challenges of and future directions in MOOC peer assessment. We provide summary statistics and a review of methods across the corpus and highlight three directions for improving the use of peer assessment in MOOCs: the need for focusing on scaling learning through peer evaluations, the need for scaling and optimizing team submissions in team peer assessments, and the need for embedding a social process for peer assessment. KW - MOOC KW - peer assessment KW - peer evaluation KW - peer review KW - literature review KW - social interaction Y1 - 2021 U6 - https://doi.org/10.1080/01587919.2021.1911626 SN - 0158-7919 SN - 1475-0198 VL - 42 IS - 2 SP - 268 EP - 289 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Filser, Matthias A1 - Tiberius, Victor A1 - Kraus, Sascha A1 - Spitzer, Jonathan A1 - Kailer, Norbert A1 - Bouncken, Ricarda B. T1 - Sharing economy BT - a bibliometric analysis of the state of research JF - International journal of entrepreneurial venturing N2 - The sharing economy has received increased attention in entrepreneurship research, resulting in a complex research landscape that is hard to overlook. Using a bibliometric analysis, we aim to further synthesise the field by: 1) summarising the most important definitions given by extant literature to capture the common understanding of the sharing economy; 2) identifying three thematic clusters based on the top 20 most cited publications; 3) conducting a citation analysis to show interdependencies between all authors; and 4) identifying the research methods used in the SE publications. Our results show: 1) many definitions with different emphases; 2) conceptualisation, collaborative consumption/ownership and the disruptive character of the sharing economy as three dominant research clusters; 3) a fairly even citation practice allowing for unbiased future research; and 4) that conceptual publications and quantitative as well as qualitative studies are fairly evenly published. KW - bibliometrics KW - business models KW - citation analysis KW - collaborative consumption KW - disruption KW - literature review KW - regulations KW - sharing economy Y1 - 2020 U6 - https://doi.org/10.1504/IJEV.2020.112234 SN - 1742-5360 SN - 1742-5379 VL - 12 IS - 6 SP - 665 EP - 665 PB - Inderscience Enterprises CY - Genève ER - TY - CHAP A1 - Ermakova, Tatiana A1 - Fabian, Benjamin A1 - Bender, Benedict A1 - Klimek, Kerstin T1 - Web Tracking BT - a literature review on the state of research T2 - Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS 51) N2 - Web tracking seems to become ubiquitous in online business and leads to increased privacy concerns of users. This paper provides an overview over the current state of the art of web-tracking research, aiming to reveal the relevance and methodologies of this research area and creates a foundation for future work. In particular, this study addresses the following research questions: What methods are followed? What results have been achieved so far? What are potential future research areas? For these goals, a structured literature review based upon an established methodological framework is conducted. The identified articles are investigated with respect to the applied research methodologies and the aspects of web tracking they emphasize. KW - Information Security and Privacy KW - literature review KW - privacy KW - web-tracking Y1 - 2018 U6 - https://doi.org/10.24251/HICSS.2018.596 SN - 2572-6862 SP - 4732 EP - 4741 PB - HICSS Conference Office University of Hawaii at Manoa CY - Maile Way ER - TY - JOUR A1 - Alerasoul, Sayed Alireza A1 - Tiberius, Victor A1 - Bouncken, Ricarda B. T1 - Entrepreneurship and innovation BT - the coevolution of two fields JF - Journal of small business strategy N2 - Both entrepreneurship and innovation play a key role for business growth and economic development and are conceptually highly intertwined. Both fields have received extensive attention that has resulted in a large number of publications. The aim of this work is to provide an overview on the coevolution of entrepreneurship and innovation over the last decades, with particular attention to recent research trends. To track the evolution at the intersection of both fields, we employ a bibliometric analysis, which allowed us to identify the key concepts, the backbone of research, and to provide a systematic classification of main research themes diagnosed including: 1) entrepreneurial innovation and digital transformation, 2) sustainable innovation and entrepreneurship, 3) product innovation and knowledge, 4) entrepreneurial orientation and leadership, and 5) regional entrepreneurship and innovation (innovative entrepreneurship and historical roots). The findings of this bibliometric review are reported in the form of a knowledge graph that represents the results obtained in terms of the knowledge base (key terms), knowledge domains, and knowledge evolution (themes and bursts), based on which themes for future research are suggested. KW - bibliometric analysis KW - literature review KW - innovation KW - entrepreneurship KW - knowledge graph Y1 - 2022 U6 - https://doi.org/10.53703/001c.29968 SN - 1081-8510 SN - 2380-1751 VL - 32 IS - 2 PB - Middle Tennessee State University CY - Murfreesboro, TN ER -