TY - JOUR A1 - Juang, Linda P. A1 - Schwarzenthal, Miriam A1 - Moffitt, Ursula Elinor A1 - Vietze, Jana T1 - "No, where are you really from?" BT - Testing the foreigner objectification scale with German adolescents BT - Testen der Foreigner Objectification Scale mit deutschen Jugendlichen JF - Zeitschrift für Entwicklungspsychologie und pädagogische Psychologie : Organ der Fachgruppen Entwicklungspsychologie und Pädagogische Psychologie der Deutschen Gesellschaft für Psychologie (DGPs) N2 - Being perceived as a foreigner regardless of one's generational status, citizenship, or self-identification is called foreigner objectification. This is a form of identity denial and is linked to psychological distress. To test how foreigner objectification could be measured in Europe, we assessed whether the Foreigner Objectification Scale demonstrated reliability and validity with German adolescents. The sample included 806 9th graders from 17 high schools. The results showed that the scale demonstrates good reliability, scalar measurement invariance across gender and citizenship status, and partial scalar measurement invariance across family heritage, generational status, and cultural self-identification. Adolescents who scored higher on the scale also reported greater school behavioral disengagement, lower life satisfaction, and stronger ethnic identity. Our findings suggest that the scale is psychometrically sound and is linked in theoretically consistent ways to adjustment and ethnic identity. We conclude that this scale offers another way to capture subtle discrimination experiences that add to a more comprehensive understanding of discrimination and the related implications in Europe. N2 - Als Ausländer_in wahrgenommen zu werden, unabhängig vom Generationsstatus, der Staatsbürgerschaft oder der Selbstidentifikation, wird „foreigner objectification“ (Ausländer_innenobjektifizierung) genannt. Ausländer_innenobjektifizierung ist eine Form der Identitätsverleugnung und wird mit größerem psychologischem Stress in Verbindung gebracht. Um zu testen, wie Ausländer_innenobjektifizierung in Europa gemessen werden kann, untersuchten wir, ob die Foreigner Objectification Scale bei deutschen Jugendlichen Reliabilität und Validität aufweist. Die Stichprobe umfasste 806 Neuntklässler_innen aus 17 Sekundarschulen. Die Ergebnisse zeigten, dass die Skala eine gute Reliabilität, skalare Messinvarianz über das Geschlecht und die Staatsbürgerschaft sowie eine partielle skalare Messinvarianz über die familiäre Herkunft, den Generationsstatus und die kulturelle Selbstidentifikation aufweist. Jugendliche, die höhere Werte auf der Skala erreichten, berichteten auch über ein größeres schulisches Disengagement, eine geringere Lebenszufriedenheit und eine stärkere ethnische Identität. Unsere Ergebnisse deuten darauf hin, dass die Skala psychometrisch solide ist und auf theoretisch konsistente Weise mit Adaptation und ethnischer Identität verbunden ist. Wir kommen zu dem Schluss, dass diese Skala eine weitere Möglichkeit bietet, subtile Diskriminierungserfahrungen zu erfassen, die zu einem umfassenderen Verständnis von Diskriminierung und deren Auswirkungen in Europa beitragen. T2 - „Nein, woher kommst du denn wirklich?” KW - discrimination KW - foreigner objectification KW - migration KW - microaggression KW - Diskriminierung KW - Ausländer_innenobjektifizierung KW - Migration KW - Mikroaggression Y1 - 2021 U6 - https://doi.org/10.1026/0049-8637/a000242 SN - 0049-8637 SN - 2190-6262 VL - 53 IS - 3-4 SP - 82 EP - 93 PB - Hogrefe CY - Göttingen ER - TY - JOUR A1 - Tjaden, Jasper Dag A1 - Dunsch, Felipe Alexander T1 - The effect of peer-to-peer risk information on potential migrants BT - evidence from a randomized controlled trial in Senegal JF - World development : the multi-disciplinary international journal devoted to the study and promotion of world development N2 - In response to mounting evidence on the dangers of irregular migration from Africa to Europe, the number of information campaigns which aim to raise awareness about the potential risks has rapidly increased. Governments, international organizations and civil society organizations implement a variety of campaigns to counter the spread of misinformation accelerated by smuggling and trafficking networks. The evidence on the effects of such information interventions on potential migrants remains limited and largely anecdotal. More generally, the role of risk perceptions in the decision-making process of potential irregular migrants is rarely explicitly tested, despite the fact that the concept of risk pervades conventional migration models, particularly in the field of economics. We address this gap by assessing the effects of a peer-to-peer information intervention on the perceptions, knowledge and intentions of potential migrants in Dakar, Senegal, using a randomized controlled trial design. The results show that - three months after the intervention - peer-to-peer information events increase potential migrants' subjective information levels, raise risk awareness, and reduce intentions to migrate irregularly. We find no substantial effects on factual migration knowledge. We discuss how the effects may be driven by the trust and identification-enhancing nature of peer-to-peer communication.
(c) 2021 Elsevier Ltd. All rights reserved. KW - Randomized controlled trial KW - Migration KW - Information KW - Decision-making KW - Communication for development KW - Peer-to-peer Y1 - 2021 U6 - https://doi.org/10.1016/j.worlddev.2021.105488 SN - 0305-750X VL - 145 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Juang, Linda P. A1 - Schachner, Maja Katharina T1 - Cultural diversity, migration and education JF - International journal of psychology N2 - Migration is not a new phenomenon. However, recent data indicate that unprecedented numbers of people have experienced forced migration around the world with 51% under the age of 18 years. How can educational policies and practices respond sensitively to increasing cultural and migration-based diversity? The purpose of this special section that includes eight studies is to consider these issues more deeply. As a frame for the special section, we address the main question: What are promotive or protective factors for positive development of children and youth attending culturally diverse school contexts? In the collection of papers, these promotive and protective factors range from peers and families, to teachers, to organisational context and climate. With continued disruptions in children's lives due to a pandemic, climate change, war, conflict and poverty, migration will remain a pressing concern and will continue to transform the student populations in our classrooms and schools for the foreseeable future. The need to address how we can best provide students from diverse backgrounds equitable and supportive education, continues. KW - Cultural diversity KW - Migration KW - Education Y1 - 2020 U6 - https://doi.org/10.1002/ijop.12702 SN - 0020-7594 SN - 1464-066X VL - 55 IS - 5 SP - 695 EP - 701 PB - Wiley-VCH CY - Chichester ER - TY - JOUR A1 - Tjaden, Jasper T1 - Measuring migration 2.0 BT - a review of digital data sources JF - Comparative migration studies : CMS N2 - The interest in human migration is at its all-time high, yet data to measure migration is notoriously limited. “Big data” or “digital trace data” have emerged as new sources of migration measurement complementing ‘traditional’ census, administrative and survey data. This paper reviews the strengths and weaknesses of eight novel, digital data sources along five domains: reliability, validity, scope, access and ethics. The review highlights the opportunities for migration scholars but also stresses the ethical and empirical challenges. This review intends to be of service to researchers and policy analysts alike and help them navigate this new and increasingly complex field. KW - Migration KW - Big data KW - Digital trace KW - Measurement KW - Survey KW - Review Y1 - 2021 U6 - https://doi.org/10.1186/s40878-021-00273-x SN - 2214-594X VL - 9 IS - 1 PB - Springer CY - London ER - TY - JOUR A1 - Franzke, Jochen A1 - de la Fuente, José M. Ruano T1 - New Challenges in Local Migrant Integration Policy in Europe JF - Local Integration of Migrants Policy N2 - In this introductory chapter, the editors describe the main theoretical basis of analysis of this book and the methodological approach. The core of this book consists of 14 country-specific chapters, which allow a European comparison and show the increasing variance in migration policy approaches within and between European countries. The degree of local autonomy, the level of centralisation and the traditional forms of migration policy are factors that especially influence the possibilities for local authorities to formulate their own integration policies. KW - Migration KW - Policy KW - Integration KW - Local authorities KW - Coordination KW - Civil society Y1 - 2021 SN - 978-3-030-50978-1 SN - 978-3-030-50979-8 U6 - https://doi.org/10.1007/978-3-030-50979-8_1 SN - 2523-8248 SN - 2523-8256 SP - 1 EP - 9 PB - Palgrave Macmillan CY - Cham ER - TY - JOUR A1 - Franzke, Jochen T1 - Integrating Immigrants: Capacities and Challenges for Local Authorities in Europe JF - Local Integration of Migrants Policy N2 - This chapter focuses on the relationship between public opinion on migration and its media coverage. Different explanatory models, including individual characteristics, cultural factors and the impact of media and politics, have been proposed to explain public attitudes towards migrants. Understanding the local context is important, as the shares of migrants living in each region and city vary considerably. Providing correct statistical information, stressing the diversity of current migration patterns in Europe and taking part in media and public discussions are ways in which to impact public attitudes at the local level. KW - Migration KW - Media KW - Public opinion KW - Eurobarometer Y1 - 2021 SN - 978-3-030-50978-1 SN - 978-3-030-50979-8 U6 - https://doi.org/10.1007/978-3-030-50979-8_17 SN - 2523-8248 SN - 2523-8256 SP - 311 EP - 333 PB - Palgrave Macmillan CY - Cham ER - TY - JOUR A1 - Landholm, David M. A1 - Pradhan, Prajal A1 - Kropp, Jürgen T1 - Diverging forest land use dynamics induced by armed conflict across the tropics JF - Global environmental change : human and policy dimensions N2 - Armed conflicts trigger region-specific mechanisms that affect land use change. Deforestation is presented as one of the most common negative environmental impacts resulting from armed conflicts, with relevant consequences in terms of greenhouse gas emissions and loss of ecosystem services. However, the impact of armed conflict on forests is complex and may simultaneously lead to positive and negative environmental outcomes, i.e. forest regrowth and deforestation, in different regions even within a country. We investigate the impact that armed conflict exerted over forest dynamics at different spatial scales in Colombia and for the global tropics during the period 1992–2015. Through the analysis of its internally displaced population (departures) our results suggest that, albeit finding forest regrowth in some municipalities, the Colombian conflict predominantly exerted a negative impact on its forests. A further examination of georeferenced fighting locations in Colombia and across the globe shows that conflict areas were 8 and 4 times more likely to undergo deforestation, respectively, in the following years in relation to average deforestation rates. This study represents a municipality level, long-term spatial analysis of the diverging effects the Colombian conflict exerted over its forest dynamics over two distinct periods of increasing and decreasing conflict intensity. Moreover, it presents the first quantified estimate of conflict's negative impact on forest ecosystems across the globe. The relationship between armed conflict and land use change is of global relevance given the recent increase of armed conflicts across the world and the importance of a possible exacerbation of armed conflicts and migration as climate change impacts increase. KW - Armed conflict KW - Deforestation KW - Internally displaced persons KW - Migration KW - Land use change drivers KW - Colombian conflict Y1 - 2019 U6 - https://doi.org/10.1016/j.gloenvcha.2019.03.006 SN - 0959-3780 SN - 1872-9495 VL - 56 SP - 86 EP - 94 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Kluge, Ulrike A1 - Rapp, Michael Armin A1 - Mehran, Nassim A1 - Abi Jumaa, Jinan A1 - Aichberger, Marion Christina T1 - Poverty, migration and mental health JF - Der Nervenarzt : Organ der Deutschen Gesellschaft für Psychiatrie, Psychotherapie und Nervenheilkunde ; Mitteilungsblatt der Deutschen Gesellschaft für Neurologie N2 - Poverty and social exclusion are closely related to an increased risk for the deterioration of mental health. In 2018 approximately 19% of the German population were threatened by poverty and the associated social ostracization. Migrant groups in particular often show an increased risk for poverty and are often exposed to multiple socioeconomic stress factors depending on the context of migration, pre-migration and post-migration social factors. Numerous studies have shown that societal exclusion, precarious living conditions and the residential environment negatively affect mental health beyond the effects of pre-migration risk factors. This article provides a review and discussion on the relationship between mental health, poverty and related constructs, such as social cohesion, social capital and social exclusion in general as well as in specific risk groups, such as migrant and refugee populations. KW - Social capital KW - Social cohesion KW - Migration KW - Exclusion KW - Residential environment Y1 - 2019 U6 - https://doi.org/10.1007/s00115-019-00790-2 SN - 0028-2804 SN - 1433-0407 VL - 90 IS - 11 SP - 1103 EP - 1108 PB - Springer CY - New York ER - TY - JOUR A1 - Heim, Olga A1 - Schröder, Assja A1 - Eccard, Jana A1 - Jung, Kirsten A1 - Voigt, Christian C. T1 - Seasonal activity patterns of European bats above intensively used farmland JF - The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters N2 - Bats are top insect predators on farmland, yet they suffer from intensive farmland management. Here, we evaluated the seasonal activity patterns of European bats above large, arable fields and compared these patterns between ecologically distinct bat species. Using repeated passive acoustic monitoring on a total of 93 arable fields in 2 years in Brandenburg, Germany, we surveyed the activity of different bat species between early spring and autumn. We then used generalized additive mixed models to describe and compare the seasonal bat activity patterns between bat categories, which were build based on the affiliation to a functional group and migratory class, while controlling for local weather conditions. In general, the affiliation to a bat category in interaction with the season in addition to cloud cover and ambient air temperature explained a major part of bat activity. The season was also an important factor for the foraging activity of open-space specialists such as Nyctalus noctula but showed only a weak effect on species such as Pipistreilus nathusii which are adapted to edge-space habitats. Across the seasons, habitat use intensity was high during the period of swarming and migration and low during the energy demanding period of lactation. Seasonal patterns in foraging activity showed that open-space specialists foraged more intensively above agricultural fields during the migration period, while edge-space specialists foraged also during the energy demanding period of lactation. We conclude that the significant seasonal fluctuations in bat activity and significant differences between bat categories in open agricultural landscapes should be taken into consideration when designing monitoring schemes and management plans for bat species in regions dominated by agriculture. Also, management plans should be directed to improve the conditions on arable land especially for bat species which would be classified as narrow-space foragers such as Myotis species. (C) 2016 Elsevier B.V. All rights reserved. KW - Agricultural intensification KW - Seasonality KW - European bat species KW - Functional bat group KW - Migration KW - AgroScapeLabs Y1 - 2016 U6 - https://doi.org/10.1016/j.agee.2016.09.002 SN - 0167-8809 SN - 1873-2305 VL - 233 SP - 130 EP - 139 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Laurenzana, Anna A1 - Cencetti, Francesca A1 - Serrati, Simona A1 - Bruno, Gennaro A1 - Japtok, Lukasz A1 - Bianchini, Francesca A1 - Torre, Eugenio A1 - Fibbi, Gabriella A1 - Del Rosso, Mario A1 - Bruni, Paola A1 - Donati, Chiara T1 - Endothelial sphingosine kinase/SPNS2 axis is critical for vessel-like formation by human mesoangioblasts JF - Journal of molecular medicine N2 - The interaction between endothelial cells and pericytes is crucial for the stabilization of newly formed vessels in angiogenesis. The comprehension of the mechanisms regulating peiicyte recruitment might open therapeutical perspectives on vascular-related pathologies. Sphingosine 1phosphate (SIP) is a bioactive sphingolipid that derives from sphingomyelin catabolism and regulates biological functions in cell survival, proliferation, and differentiation. In this study, we aimed to identify the role of SIP axis in the intercellular communication between human mesenchymal progenitor mesoangioblasts (MAB) and endothelial cells (human microvascular endothelial cells (HMVEC)) in the formation of capillary-like structures. We demonstrated that the SIP biosynthetic pathway brought about by sphingosine kinases (SK) SKI and SK2 as well as spinster homolog 2 (SPNS2) transporter in H-MVEC is crucial for MAB migration measured by Boyden chambers and for the formation and stabilization of capillary-like structures in a 3D Matrigel culture. Moreover, the conditioned medium (CM) harvested from HMVEC, where SKI, 5K2, and SPNS2 were down-regulated, exerted a significantly diminished effect on MAB capillary morphogenesis and migration. Notably, we demonstrated that S I Pi and Si p3 receptors were positively involved in CM-induced capillary-like formation and migration, while S I P2 exerted a negative role on CM-induced migratory action of MAB. Finally, SK inhibition as well as MAB SlPi and S1P3 down-regulation impaired HMVEC-MAB cross-talk significantly reducing in vivo angiogenesis evaluated by Matrigel plug assay. These findings individuate novel targets for the employment of MAB in vascular-related pathologic conditions. KW - Mesoangioblasts KW - Endothelial cells KW - Sphingosine kinase KW - Migration KW - Morphogenesis Y1 - 2015 U6 - https://doi.org/10.1007/s00109-015-1292-0 SN - 0946-2716 SN - 1432-1440 VL - 93 IS - 10 SP - 1145 EP - 1157 PB - Springer CY - New York ER - TY - JOUR A1 - Foerster, Verena A1 - Vogelsang, Ralf A1 - Junginger, Annett A1 - Asrat, Asfawossen A1 - Lamb, Henry F. A1 - Schäbitz, Frank A1 - Trauth, Martin H. T1 - Environmental change and human occupation of southern Ethiopia and northern Kenya during the last 20,000 years JF - Quaternary science reviews : the international multidisciplinary research and review journal N2 - Our understanding of the impact of climate-driven environmental change on prehistoric human populations is hampered by the scarcity of continuous paleoenvironmental records in the vicinity of archaeological sites. Here we compare a continuous paleoclimatic record of the last 20 ka before present from the Chew Bahir basin, southwest Ethiopia, with the available archaeological record of human presence in the region. The correlation of this record with orbitally-driven insolation variations suggests a complex nonlinear response of the environment to climate forcing, reflected in several long-term and short-term transitions between wet and dry conditions, resulting in abrupt changes between favorable and unfavorable living conditions for humans. Correlating the archaeological record in the surrounding region of the Chew Bahir basin, presumably including montane and lake-marginal refugia for human populations, with our climate record suggests a complex interplay between humans and their environment during the last 20 ka. The result may contribute to our understanding of how a dynamic environment may have impacted the adaptation and dispersal of early humans in eastern Africa. (C) 2015 Elsevier Ltd. All rights reserved. KW - Archeology KW - Paleoclimate KW - African humid period KW - Push factor KW - Adaption KW - Migration KW - Hunter-gatherers KW - Foragers KW - Pastoralism KW - Chew Bahir Y1 - 2015 U6 - https://doi.org/10.1016/j.quascirev.2015.10.026 SN - 0277-3791 VL - 129 SP - 333 EP - 340 PB - Elsevier CY - Oxford ER -