TY - JOUR A1 - Khaw, Khai Wah A1 - Thurasamy, Ramayah A1 - Al-Abrrow, Hadi A1 - Alnoor, Alhamzah A1 - Tiberius, Victor A1 - Abdullah, Hasan Oudah A1 - Abbas, Sammar T1 - Influence of generational status on immigrants’ entrepreneurial intentions to start new ventures BT - a framework based on structural equation modeling and multicriteria decision-making JF - Journal of entrepreneurship in emerging economies N2 - Purpose: This study aims to identify the intentions of immigrant entrepreneurs to start new projects by investigating the role of influence of institutional support, social context, cultural intelligence, self-efficacy, optimizing personality traits and hierarchy legitimacy on intentions to start new ventures. In addition, the strength of the relationship for such factors and intentions to start new ventures was determined through the moderator role of easy access to venture capital. Design/methodology/approach: To this end, this study complements the academic literature by integrating the structural equation modeling (SEM) and multiple-criteria decision-making (MCDM) techniques. Thus, the MCDM (i.e. analytic hierarchy process and vlsekriterijumska optimizcija i kaompromisno resenje [VIKOR]) is an effective approach to solving the problem of complexity and evaluation (i.e. multiple evaluation criteria, important criteria and data variation). Hence, to complete the strategic guideline solution, this study uses a survey for collecting data from 202 immigrants in Malaysia, Pakistan, Nigeria and Singapore. Findings The results from SEM prove several critical factors of immigrants’ entrepreneurs. These factors of immigrants’ entrepreneurs can be vital for academics and host countries. By focusing on these aspects and by developing some personality traits (such as self-efficacy and optimal personality traits), these factors can contribute a good deal to increasing the capabilities of immigrant’s entrepreneurs toward entrepreneurial intentions. In the validation, the statistical objective method indicates that the immigrants' prioritizations in all countries are supported by the systematic ranking. Thus, entrepreneurial intentions for immigrants can pursue the order proven by the VIKOR results. Research limitations/implications: This study has some significant practical and theoretical implications. Practically, the study findings will enable managers to develop strategies to support immigrants for entrepreneurial intentions to start new ventures. Originality/value: The novelty of the context under given circumstances of global environment adds to the originality of this study. Several previous studies have also emphasized the need for this type of study in other contexts. The findings can call managers’ attention toward a critical issue of immigrants’ entrepreneurial intentions to start new ventures. KW - institutional support KW - structural equation modeling KW - immigrants’ entrepreneurial intentions KW - multicriteria decision-making KW - AHP KW - VIKOR Y1 - 2021 U6 - https://doi.org/10.1108/JEEE-04-2021-0141 SN - 2053-4604 VL - 15 IS - 3 SP - 589 EP - 634 PB - Emerald CY - Bingley ER - TY - THES A1 - Han, Sungju T1 - Perceptions of nature-based solutions in the context of floods T1 - Wahrnehmung von Naturbasierten Lösungen im Kontext vom Hochwasser BT - understanding the complexity of people and places at risk BT - Erfassung der Komplexität von gefährdeten Menschen und Orten N2 - Traditional ways of reducing flood risk have encountered limitations in a climate-changing and rapidly urbanizing world. For instance, there has been a demanding requirement for massive investment in order to maintain a consistent level of security as well as increased flood exposure of people and property due to a false sense of security arising from the flood protection infrastructure. Against this background, nature-based solutions (NBS) have gained popularity as a sustainable and alternative way of dealing with diverse societal challenges such as climate change and biodiversity loss. In particular, their ability to reduce flood risks while also offering ecological benefits has recently received global attention. Diverse co-benefits of NBS that favor both humans and nature are viewed as promising a wide endorsement of NBS. However, people’s perceptions of NBS are not always positive. Local resistance to NBS projects as well as decision-makers’ and practitioners’ unwillingness to adopt NBS have been pointed out as a bottleneck to the successful realization and mainstreaming of NBS. In this regard, there has been a growing necessity to investigate people’s perceptions of NBS. Current research has lacked an integrative perspective of both attitudinal and contextual factors that guide perceptions of NBS; it not only lacks empirical evidence, but a few existing ones are rather conflicting without having underlying theories. This has led to the overarching research question of this dissertation, "What shapes people’s perceptions of NBS in the context of flooding?" The dissertation aims to answer the following sub-questions in the three papers that make up this dissertation: 1. What are the topics reflected in the previous literature influencing perceptions of NBS as a means to reduce hydro-meteorological risks? (Paper I) 2. What are the stimulating and hampering attitudinal and contextual factors for mainstreaming NBS for flood risk management? How are NBS conceptualized? (Paper II) 3. How are public attitudes toward the NBS projects shaped? How do risk-and place-related factors shape individual attitudes toward NBS? (Paper III) This dissertation follows an integrative approach of considering “place” and “risk”, as well as the surrounding context, by analyzing attitudinal (i.e., individual) and contextual (i.e., systemic) factors. “Place” is mainly concerned with affective elements (e.g., bond to locality and natural environment) whereas “risk” is related to cognitive elements (e.g., threat appraisal). The surrounding context provides systemic drivers and barriers with the possibility of interfering the influence of place and risk for perceptions of NBS. To empirically address the research questions, the current status of the knowledge about people’s perceptions of NBS for flood risks was investigated by conducting a systematic review (Paper I). Based on these insights, a case study of South Korea was used to demonstrate key contextual and attitudinal factors for mainstreaming NBS through the lens of experts (Paper II). Lastly, by conducting a citizen survey, it investigated the relationship between the previously discussed concepts in Papers I and II using structural equation modeling, focusing on the core concepts, namely risk and place (Paper III). As a result, Paper I identified the key topics relating to people’s perceptions, including the perceived value of co-benefits, perceived effectiveness of risk reduction effectiveness, participation of stakeholders, socio-economic and place-specific conditions, environmental attitude, and uncertainty of NBS. Paper II confirmed Paper I's findings regarding attitudinal factors. In addition, several contextual hampering or stimulating factors were found to be similar to those of any emerging technologies (i.e., path dependence, lack of operational and systemic capacity). Among all, one of the distinctive features in NBS contexts, at least in the South Korean case, is the politicization of NBS, which can lead to polarization of ideas and undermine the decision-making process. Finally, Paper III provides a framework with the core topics (i.e., place and risk) that were considered critical in Paper I and Paper II. This place-based risk appraisal model (PRAM) connects people at risk and places where hazards (i.e., floods) and interventions (i.e., NBS) take place. The empirical analysis shows that, among the place-related variables, nature bonding was a positive predictor of the perceived risk-reduction effectiveness of NBS, and place identity was a negative predictor of supportive attitude. Among the risk-related variables, threat appraisal had a negative effect on perceived risk reduction effectiveness and supportive attitude, while well-communicated information, trust in flood risk management, and perceived co-benefit were positive predictors. This dissertation proves that the place and risk attributes of NBS shape people’s perceptions of NBS. In order to optimize the NBS implementation, it is necessary to consider the meanings and values held in place before project implementation and how these attributes interact with individual and/or community risk profiles and other contextual factors. With the increasing necessity of using NBS to lower flood risks, these results make important suggestions for the future NBS project strategy and NBS governance. N2 - Herkömmliche Methoden zur Verminderung des Hochwasserrisikos stoßen in Zeiten des Klimawandels und der Urbanisierung an ihre Grenzen. So sind beispielsweise massive Investitionen erforderlich, um ein gleichbleibendes Sicherheitsniveau aufrechtzuerhalten, und das Hochwasserrisiko für Menschen und Eigentum steigt, weil die Hochwasserschutzinfrastruktur ein falsches Sicherheitsgefühl vermittelt. Vor diesem Hintergrund haben naturbasierte Lösungen (engl. Nature-Based Solutions, kurz: NBS) als nachhaltiger und alternativer Weg zur Bewältigung verschiedener gesellschaftlicher Herausforderungen wie Klimawandel und Verlust der biologischen Vielfalt an Popularität gewonnen. Insbesondere ihre Eigenschaft, das Hochwasserrisiko zu verringern und gleichzeitig ökologische Vorteile zu bieten, hat zuletzt weltweit Aufmerksamkeit erregt. Die vielfältigen Vorteile der NBS, die sowohl den Menschen als auch der Natur zugutekommen, sind vielversprechende Gründe für eine breite Befürwortung der NBS. Die Wahrnehmung der NBS durch die Bevölkerung ist jedoch nicht immer positiv. Lokaler Widerstand gegen NBS-Projekte sowie die mangelnde Bereitschaft von Entscheidungsträgern und Praktikern, NBS zu übernehmen, wurden als Hürden für die erfolgreiche Umsetzung und langfristige Etablierung von NBS identifiziert. In diesem Zusammenhang hat sich die Notwendigkeit ergeben, die Wahrnehmung von NBS genauer zu untersuchen. In der aktuellen Forschung fehlt eine integrative Perspektive sowohl auf einstellungs- als auch auf kontextbezogene Faktoren, die die Wahrnehmung von NBS beeinflussen; es mangelt nicht nur an empirischen Belegen, sondern die wenigen vorhandenen Befunde sind eher widersprüchlich, ohne dass zugrunde liegende Theorien vorhanden sind. Daraus ergibt sich die übergeordnete Forschungsfrage dieser Dissertation: "Was beeinflusst die Wahrnehmung der Menschen von NBS im Kontext von Hochwasser?" Die Dissertation intendiert, die folgenden Unterfragen in den drei Publikationen zu beantworten, die diese Dissertation bilden: 1. Welche Themen spiegeln sich in der bisherigen Literatur wider und beeinflussen die Wahrnehmung von NBS als Mittel zur Verringerung hydrometeorologischer Risiken? (Publikation I) 2. Was sind die fördernden und hemmenden Einstellungs- und Kontextfaktoren für das Mainstreaming von NBS für das Hochwasserrisikomanagement? Wie werden NBS von Experten konzeptualisiert? (Publikation II) 3. Wie wird die Einstellung der Öffentlichkeit zu NBS-Projekten geprägt? Wie beeinflussen risiko- und ortsbezogene Faktoren die individuelle Einstellung zu NBS? (Publikation III) In dieser Dissertation wird ein integrativer Ansatz verfolgt, der Ort (Place) und Risiko (Risk) sowie den umgebenden Kontext berücksichtigt, indem einstellungsbezogene (d. h. individuelle) und kontextbezogene (d. h. systemische) Faktoren analysiert werden. "Ort" affektive Elemente betrifft (z. B. die Bindung an den Ort und die natürliche Umgebung), während "Risiko" bezieht sich auf kognitive Elemente (z. B. die Einschätzung der Bedrohung). Der umgebende Kontext bietet systemische Triebkräfte und Hindernisse, die den Einfluss von Ort und Risiko auf die Wahrnehmung der NBS beeinflussen können. Zur empirischen Beantwortung der Forschungsfragen wurde der aktuelle Stand der Forschung über die Wahrnehmung der NBS für Hochwasserrisiken durch eine systematische Literaturanalyse untersucht (Publikation I). Auf der Grundlage dieser Erkenntnisse wird eine Fallstudie aus Südkorea herangezogen, um die wichtigsten Kontext- und Einstellungsfaktoren für das Mainstreaming von NBS aus der Sicht von Experten aufzuzeigen (Publikation II). Schließlich wurde anhand einer Bürgerbefragung die Beziehung zwischen den zuvor in den Publikationen I und II erörterten Konzepten untersucht, mit Schwerpunkt auf den Kernkonzepten, nämlich Risiko und Ort. Die Analzse basiert auf einem Strukturgleichungsmodell (Publikation III). In Publikation I wurden die wichtigsten Themen im Zusammenhang mit der Wahrnehmung der Menschen identifiziert, darunter der wahrgenommene Wert von Zusatznutzen, die wahrgenommene Wirksamkeit der Risikominderung, die Beteiligung von Interessengruppen, sozioökonomische und ortsspezifische Bedingungen, die Einstellung zur Umwelt und die Unsicherheit der NBS. Publikation II bestätigte die Ergebnisse von Publikation I hinsichtlich der Einstellungsfaktoren (d.h. die Bereiche Ort und Risiko). Zusätzlich wurde festgestellt, dass mehrere hemmende und fördernde Kontextfaktoren denen aller neuen Technologien ähneln (d. h. Pfadabhängigkeit, fehlende operative und systemische Kapazitäten). Eines der besonderen Merkmale im Kontext der NBS, zumindest im Fall Südkoreas, ist die Politisierung der NBS, die möglicherweise zu einer Polarisierung der Ideen an sich führen und damit den Entscheidungsprozess untergraben kann. Schließlich bietet Publikation III einen Rahmen mit dem Fokus auf die Faktoren (d. h. Ort und Risiko), die in Papier I und Papier II als entscheidend angesehen wurden. Dieses ortsbezogene Risikobewertungsmodell (place-based risk appraisal model, PRAM) stellt eine Verbindung zwischen den gefährdeten Menschen und den Orten her, an denen Gefahren (z. B. Hochwasser) und Interventionen (z. B. NBS) stattfinden. Die empirische Analyse zeigt, dass bei den ortsbezogenen Konstrukten die Naturverbundenheit ein positiver Prädiktor für die wahrgenommene risikomindernde Wirksamkeit der NBS war und die Ortsidentität ein negativer Prädiktor für die unterstützende Einstellung. Bei den risikobezogenen Konstrukten wirkte sich die Einschätzung der Bedrohung negativ auf die wahrgenommene Wirksamkeit der Risikominderung und die unterstützende Einstellung aus, während gut kommunizierte Informationen, Vertrauen in das Hochwasserrisikomanagement und wahrgenommener Zusatznutzen positive Prädiktoren waren. Diese Dissertation zeigt, dass die verschiedenen Ebenen der Orts-, Risiko- und Landschaftsattribute der NBS die Wahrnehmung der NBS durch die Menschen beeinflussen. Um die Umsetzung der NBS zu optimieren, müssen die vor der Projektumsetzung bestehenden Vorstellungen und Werte der dort lebenden Menschen berücksichtigt und analysiert werden, wie diese Attribute mit dem Risikokontext und anderen systemischen und kontextuellen Faktoren interagieren. Angesichts der zunehmenden Notwendigkeit, naturbasierte Methoden zur Verringerung von Hochwasserrisiken einzusetzen, liefern diese Ergebnisse wichtige Anregungen für die künftige NBS-Projektstrategie und NBS-Governance. KW - nature-based solutions KW - flood risk management KW - dike relocation KW - risk perception KW - place attachment KW - acceptance KW - attitude KW - systematic review KW - semi-structured interview KW - structural equation modeling KW - Akzeptanz KW - Einstellung KW - Deichrückverlegung KW - Hochwasserrisikomanagement KW - naturbasierte Lösungen KW - Ortsbindung KW - Risikowahrnehmung KW - halbstrukturiertes Interview KW - Strukturgleichungsmodell KW - systematische Übersicht Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-579524 ER - TY - JOUR A1 - Muwonge, Charles Magoba A1 - Schiefele, Ulrich A1 - Ssenyonga, Joseph A1 - Kibedi, Henry T1 - Modeling the relationship between motivational beliefs, cognitive learning strategies, and academic performance of teacher education students JF - South African journal of psychology N2 - Although self-regulated learning has received much attention over the past decades, research on how teacher education students regulate their own learning has been scarce, particularly in third world countries. In the present study, we examined the structural relationships between motivational beliefs, cognitive learning strategies, and academic performance among teacher education students in Uganda. The sample comprised of 1081 students selected from seven universities. Data were collected using several subscales from the modified Motivated Strategies for Learning Questionnaire and were analyzed by structural equation modeling. Cognitive learning strategies fully mediated the relationship between motivational beliefs and academic performance. Motivational beliefs contributed to students’ academic performance mainly through influencing their critical thinking and organizational skills. Therefore, interventions to improve teacher education students’ academic performance should focus not only on boosting their motivation but also on enhancing their use of cognitive learning strategies. KW - Academic performance KW - Motivated Strategies for Learning Questionnaire KW - self-regulated learning KW - structural equation modeling KW - teacher education students Y1 - 2018 U6 - https://doi.org/10.1177/0081246318775547 SN - 0081-2463 SN - 2078-208X VL - 49 IS - 1 SP - 122 EP - 135 PB - Sage Publ. CY - London ER - TY - JOUR A1 - Grimm-Seyfarth, Annegret A1 - Mihoub, Jean-Baptiste A1 - Henle, Klaus T1 - Functional traits determine the different effects of prey, predators, and climatic extremes on desert reptiles JF - Ecosphere : the magazine of the International Ecology University N2 - Terrestrial reptiles are particularly vulnerable to climate change. Their highest density and diversity can be found in hot drylands, ecosystems which demonstrate extreme climatic conditions. However, reptiles are not isolated systems but part of a large species assemblage with many trophic dependencies. While direct relations among climatic conditions, invertebrates, vegetation, or reptiles have already been explored, to our knowledge, species’ responses to direct and indirect pathways of multiple climatic and biotic factors and their interactions have rarely been examined comprehensively. We investigated direct and indirect effects of climatic and biotic parameters on the individual (body condition) and population level (occupancy) of eight abundant lizard species with different functional traits in an arid Australian lizard community using a 30‐yr multi‐trophic monitoring study. We used structural equation modeling to disentangle single and interactive effects. We then assessed whether species could be grouped into functional groups according to their functional traits and their responses to different parameters. We found that lizard species differed strongly in how they responded to climatic and biotic factors. However, the factors to which they responded seemed to be determined by their functional traits. While responses on body condition were determined by habitat, activity time, and prey, responses on occupancy were determined by habitat specialization, body size, and longevity. Our findings highlight the importance of indirect pathways through climatic and biotic interactions, which should be included into predictive models to increase accuracy when predicting species’ responses to climate change. Since one might never obtain all mechanistic pathways at the species level, we propose an approach of identifying relevant species traits that help grouping species into functional groups at different ecological levels, which could then be used for predictive modeling. KW - Australia KW - climate change KW - Gekkonidae KW - periodic flooding KW - Scincidae KW - species functional traits KW - species interactions KW - structural equation modeling Y1 - 2019 U6 - https://doi.org/10.1002/ecs2.2865 SN - 2150-8925 VL - 10 IS - 9 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Balderjahn, Ingo A1 - Peyer, Mathias T1 - Das Bewusstsein für fairen Konsum : Konzeptualisierung, Messung und Wirkung JF - Die Betriebswirtschaft : DBW N2 - Die vorliegende Arbeit fokussiert auf den fairen Konsum als Teil des ethischen Konsums. Unter fairem Konsum verstehen wir Kaufentscheidungen, die unter Berücksichtigung der Einhaltung fairer Arbeits- und Geschäftsbedingungen bei der Herstellung von Produkten erfolgen. Unter Einsatz einer neu entwickelten Skala zur Messung des fairen Konsumbewusstseins können wir empirisch nachweisen, dass Produkte mit einem Fairtrade-Siegel Konsumenten einen moralischen Zusatznutzen vermitteln können, für den sie bereit sind, einen Mehrpreis zu zahlen. N2 - The present paper focuses on fair consumption, as a part of ethical consumerism. Fair consumption means purchasing decisions made in the light of compliance with fair labor and business conditions in the manufacturing process. Using a new developed scale for the measurement of the consciousness for fair consumption, we can prove empirically that fair trade products can provide an additional moral value for consumers for which they are willingly to pay an extra charge. T2 - The consciousness for fair consumption : conceptualization, measuring, and impacts KW - Conjoint Analyse KW - Consumer Social Responsibility KW - ethischer Konsum KW - faires Konsumbewusstsein KW - Fairtrade KW - Strukturgleichungsmodelle KW - Zahlungsbereitschaft KW - Conjoint analysis KW - consciousness for fair consumption KW - consumer social responsibility KW - ethical consumerism KW - fairtrade KW - structural equation modeling KW - willingness-to-pay Y1 - 2012 SN - 0342-7064 VL - 72 IS - 4 SP - 343 EP - 364 PB - Schäffer-Poeschel CY - Stuttgart ER - TY - JOUR A1 - Klaus, Valentin H. A1 - Hölzel, Norbert A1 - Boch, Steffen A1 - Müller, Jorg A1 - Socher, Stephanie A. A1 - Prati, Daniel A1 - Fischer, Markus A1 - Kleinebecker, Till T1 - Direct and indirect associations between plant species richness and productivity in grasslands regional differences preclude simple generalization of productivity-biodiversity relationships JF - Preslia : the journal of the Czech Botanical Society N2 - Plant species richness of permanent grasslands has often been found to be significantly associated with productivity. Concentrations of nutrients in biomass can give further insight into these productivity-plant species richness relationships, e.g. by reflecting land use or soil characteristics. However, the consistency of such relationships across different regions has rarely been taken into account, which might significantly compromise our potential for generalization. We recorded plant species richness and measured above-ground biomass and concentrations of nutrients in biomass in 295 grasslands in three regions in Germany that differ in soil and climatic conditions. Structural equation modelling revealed that nutrient concentrations were mostly indirectly associated with plant species richness via biomass production. However, negative associations between the concentrations of different nutrients and biomass and plant species richness differed considerably among regions. While in two regions, more than 40% of the variation in plant species richness could be attributed to variation in biomass, K, P. and to some degree also N concentrations, in the third region only 15% of the variation could be explained in this way. Generally, highest plant species richness was recorded in grasslands where N and P were co-limiting plant growth, in contrast to N or K (co-) limitation. But again, this pattern was not recorded in the third region. While for two regions land-use intensity and especially the application of fertilizers are suggested to be the main drivers causing the observed negative associations with productivity, in the third region the little variance accounted for, low species richness and weak relationships implied that former intensive grassland management, ongoing mineralization of peat and fluctuating water levels in fen grasslands have overruled effects of current land-use intensity and productivity. Finally, we conclude that regional replication is of major importance for studies seeking general insights into productivity-diversity relationships. KW - anthropogenic effect KW - Biodiversity Exploratories project KW - fen grasslands KW - generalizability KW - land-use history KW - nitrogen KW - phosphorus KW - potassium KW - plant species richness KW - structural equation modeling Y1 - 2013 SN - 0032-7786 VL - 85 IS - 2 SP - 97 EP - 112 PB - Czech Botanical Soc. CY - Praha ER -