@article{JuangSchachnerPevecZimmeretal.2020, author = {Juang, Linda P. and Schachner, Maja Katharina and Pevec-Zimmer, Sharleen and Moffitt, Ursula Elinor}, title = {The Identity Project intervention in Germany}, series = {New directions for child and adolescent development}, volume = {173}, journal = {New directions for child and adolescent development}, publisher = {Wiley}, address = {San Fransisco}, issn = {1534-8687}, doi = {10.1002/cad.20379}, pages = {65 -- 82}, year = {2020}, abstract = {We examined whether German adolescents who participated in an adapted 8-week school-based intervention, the Identity Project, reported greater changes in heritage and global identities and perceptions of classroom cultural climate. We used a longitudinal, wait-list control design pooling eight classrooms across the school years of 2018-2019 and 2019-2020. The sample included 195 seventh graders (M-age = 12.35 years, SD =.79, 39\% female, 83\% of migration background). Findings showed moderate support for more heritage identity exploration and greater perceptions of unequal treatment and critical consciousness climate in the intervention group. There were also important differences across conditions regarding how identity and climate related to adolescent outcomes. We conclude that the Identity Project can be adapted and applied in other cultural contexts such as Germany. It provides a necessary space for adolescents to engage in discussions about diversity, cultural heritage, social inequities, and their relevance to one's identities.}, language = {en} } @article{JuangSchachnerPevecZimmeretal.2020, author = {Juang, Linda P. and Schachner, Maja Katharina and Pevec-Zimmer, Sharleen and Moffitt, Ursula Elinor}, title = {The Identity Project intervention in Germany}, series = {New directions for child and adolescent development}, volume = {173}, journal = {New directions for child and adolescent development}, publisher = {Wiley}, address = {San Fransisco}, issn = {1534-8687}, doi = {10.1002/cad.20379}, pages = {65 -- 82}, year = {2020}, abstract = {We examined whether German adolescents who participated in an adapted 8-week school-based intervention, the Identity Project, reported greater changes in heritage and global identities and perceptions of classroom cultural climate. We used a longitudinal, wait-list control design pooling eight classrooms across the school years of 2018-2019 and 2019-2020. The sample included 195 seventh graders (M-age = 12.35 years, SD =.79, 39\% female, 83\% of migration background). Findings showed moderate support for more heritage identity exploration and greater perceptions of unequal treatment and critical consciousness climate in the intervention group. There were also important differences across conditions regarding how identity and climate related to adolescent outcomes. We conclude that the Identity Project can be adapted and applied in other cultural contexts such as Germany. It provides a necessary space for adolescents to engage in discussions about diversity, cultural heritage, social inequities, and their relevance to one's identities.}, language = {en} } @article{FischerWachsBilz2021, author = {Fischer, Saskia M. and Wachs, Sebastian and Bilz, Ludwig}, title = {Teachers' empathy and likelihood of intervention in hypothetical relational and retrospectively reported bullying situations}, series = {European journal of developmental psychology}, volume = {18}, journal = {European journal of developmental psychology}, number = {6}, publisher = {Routledge, Taylor \& Francis Group}, address = {London [u.a.]}, issn = {1740-5629}, doi = {10.1080/17405629.2020.1869538}, pages = {896 -- 911}, year = {2021}, abstract = {Prior research suggests that teachers with higher levels of empathy are more willing to intervene in bullying among students. However, these findings are based on hypothetical bullying situations and teachers' self-reports. In this study with 2,071 German students and their 556 teachers, we analysed reactions to hypothetical relational bullying situations as well as retrospectively reported bullying situations both from the teachers' as well as the students' perspectives. Results showed that teachers with higher levels of empathy reported stronger intentions to intervene in hypothetical relational bullying situations but were not more likely to intervene in retrospectively reported bullying situations. From the students' perspective, teachers' empathy was neither connected to the teachers' intention to intervene nor to the likelihood of intervention in the retrospectively reported situations. These different results could be taken as an opportunity to investigate whether existing findings could be influenced by methodological aspects such as teachers' self-reports. Implications for future research are discussed.}, language = {en} } @misc{WolffBrand2013, author = {Wolff, Wanja and Brand, Ralf}, title = {Subjective stressors in school and their relation to neuroenhancement}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-401131}, pages = {6}, year = {2013}, abstract = {Background: The use of psychoactive substances to neuroenhance cognitive performance is prevalent. Neuroenhancement (NE) in everyday life and doping in sport might rest on similar attitudinal representations, and both behaviors can be theoretically modeled by comparable means-to-end relations (substance-performance). A behavioral (not substance-based) definition of NE is proposed, with assumed functionality as its core component. It is empirically tested whether different NE variants (lifestyle drug, prescription drug, and illicit substance) can be regressed to school stressors. Findings: Participants were 519 students (25.8 +/- 8.4 years old, 73.1\% female). Logistic regressions indicate that a modified doping attitude scale can predict all three NE variants. Multiple NE substance abuse was frequent. Overwhelming demands in school were associated with lifestyle and prescription drug NE. Conclusions: Researchers should be sensitive for probable structural similarities between enhancement in everyday life and sport and systematically explore where findings from one domain can be adapted for the other. Policy makers should be aware that students might misperceive NE as an acceptable means of coping with stress in school, and help to form societal sensitivity for the topic of NE among our younger ones in general.}, language = {en} } @misc{WachsBilzFischeretal.2018, author = {Wachs, Sebastian and Bilz, Ludwig and Fischer, Saskia M. and Schubarth, Wilfried and Wright, Michelle F.}, title = {Students' Willingness to Intervene in Bullying}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {495}, issn = {1866-8364}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-421185}, pages = {11}, year = {2018}, abstract = {Although school climate and self-efficacy have received some attention in the literature, as correlates of students' willingness to intervene in bullying, to date, very little is known about the potential mediating role of self-efficacy in the relationship between classroom climate and students' willingness to intervene in bullying. To this end, the present study analyzes whether the relationship between classroom cohesion (as one facet of classroom climate) and students' willingness to intervene in bullying situations is mediated by self-efficacy in social conflicts. This study is based on a representative stratified random sample of two thousand and seventy-one students (51.3\% male), between the ages of twelve and seventeen, from twenty-four schools in Germany. Results showed that between 43\% and 48\% of students reported that they would not intervene in bullying. A mediation test using the structural equation modeling framework revealed that classroom cohesion and self-efficacy in social conflicts were directly associated with students' willingness to intervene in bullying situations. Furthermore, classroom cohesion was indirectly associated with higher levels of students' willingness to intervene in bullying situations, due to self-efficacy in social conflicts. We thus conclude that: (1) It is crucial to increase students' willingness to intervene in bullying; (2) efforts to increase students' willingness to intervene in bullying should promote students' confidence in dealing with social conflicts and interpersonal relationships; and (3) self-efficacy plays an important role in understanding the relationship between classroom cohesion and students' willingness to intervene in bullying. Recommendations are provided to help increase adolescents' willingness to intervene in bullying and for future research.}, language = {en} } @article{WachsBilzFischeretal.2018, author = {Wachs, Sebastian and Bilz, Ludwig and Fischer, Saskia M. and Schubarth, Wilfried and Wright, Michelle F.}, title = {Students' Willingness to Intervene in Bullying}, series = {International journal of environmental research and public health : IJERPH}, volume = {15}, journal = {International journal of environmental research and public health : IJERPH}, publisher = {MDPI}, address = {Basel}, issn = {1660-4601}, doi = {10.3390/ijerph15112577}, pages = {11}, year = {2018}, abstract = {Although school climate and self-efficacy have received some attention in the literature, as correlates of students' willingness to intervene in bullying, to date, very little is known about the potential mediating role of self-efficacy in the relationship between classroom climate and students' willingness to intervene in bullying. To this end, the present study analyzes whether the relationship between classroom cohesion (as one facet of classroom climate) and students' willingness to intervene in bullying situations is mediated by self-efficacy in social conflicts. This study is based on a representative stratified random sample of two thousand and seventy-one students (51.3\% male), between the ages of twelve and seventeen, from twenty-four schools in Germany. Results showed that between 43\% and 48\% of students reported that they would not intervene in bullying. A mediation test using the structural equation modeling framework revealed that classroom cohesion and self-efficacy in social conflicts were directly associated with students' willingness to intervene in bullying situations. Furthermore, classroom cohesion was indirectly associated with higher levels of students' willingness to intervene in bullying situations, due to self-efficacy in social conflicts. We thus conclude that: (1) It is crucial to increase students' willingness to intervene in bullying; (2) efforts to increase students' willingness to intervene in bullying should promote students' confidence in dealing with social conflicts and interpersonal relationships; and (3) self-efficacy plays an important role in understanding the relationship between classroom cohesion and students' willingness to intervene in bullying. Recommendations are provided to help increase adolescents' willingness to intervene in bullying and for future research.}, language = {en} } @article{SchachnerJuangMoffittetal.2018, author = {Schachner, Maja Katharina and Juang, Linda P. and Moffitt, Ursula Elinor and van de Vijver, Fons J. R.}, title = {Schools as acculturative and developmental contexts for youth of immigrant and refugee background}, series = {European psychologist : official organ of the European Federation of Psychologists' Associations (EFPA)}, volume = {23}, journal = {European psychologist : official organ of the European Federation of Psychologists' Associations (EFPA)}, number = {1}, publisher = {Hogrefe Publ.}, address = {G{\"o}ttingen}, issn = {1016-9040}, doi = {10.1027/1016-9040/a000312}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-414101}, pages = {44 -- 56}, year = {2018}, abstract = {Schools are important for the academic and socio-emotional development, as well as acculturation of immigrant-and refugee-background youth. We highlight individual differences which shape their unique experiences, while considering three levels of the school context in terms of how they may affect adaptation outcomes: (1) interindividual interactions in the classroom (such as peer relations, student-teacher relations, teacher beliefs, and teaching practices), (2) characteristics of the classroom or school (such as ethnic composition and diversity climate), and (3) relevant school-and nation-level policies (such as diversity policies and school tracking). Given the complexity of the topic, there is a need for more research taking an integrated and interdisciplinary perspective to address migration related issues in the school context. Teacher beliefs and the normative climate in schools seem particularly promising points for intervention, which may be easier to change than structural aspects of the school context. More inclusive schools are also an important step toward more peaceful interethnic relations in diverse societies.}, language = {en} } @misc{SchachnerJuangMoffittetal.2018, author = {Schachner, Maja Katharina and Juang, Linda P. and Moffitt, Ursula Elinor and van de Vijver, Fons J. R.}, title = {Schools as acculturative and developmental contexts for youth of immigrant and refugee background}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {611}, issn = {1866-8364}, doi = {10.25932/publishup-43408}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-434082}, pages = {44 -- 56}, year = {2018}, abstract = {Schools are important for the academic and socio-emotional development, as well as acculturation of immigrant-and refugee-background youth. We highlight individual differences which shape their unique experiences, while considering three levels of the school context in terms of how they may affect adaptation outcomes: (1) interindividual interactions in the classroom (such as peer relations, student-teacher relations, teacher beliefs, and teaching practices), (2) characteristics of the classroom or school (such as ethnic composition and diversity climate), and (3) relevant school-and nation-level policies (such as diversity policies and school tracking). Given the complexity of the topic, there is a need for more research taking an integrated and interdisciplinary perspective to address migration related issues in the school context. Teacher beliefs and the normative climate in schools seem particularly promising points for intervention, which may be easier to change than structural aspects of the school context. More inclusive schools are also an important step toward more peaceful interethnic relations in diverse societies.}, language = {en} } @misc{BordeSmithSutherlandetal.2017, author = {Borde, Ron and Smith, Jordan J. and Sutherland, Rachel and Nathan, Nicole and Lubans, David Revalds}, title = {Methodological considerations and impact of school-based interventions on objectively measured physical activity in adolescents: a systematic review and meta-analysis}, series = {Obesity reviews : an official journal of the International Association for the Study of Obesity}, volume = {18}, journal = {Obesity reviews : an official journal of the International Association for the Study of Obesity}, publisher = {Wiley}, address = {Hoboken}, issn = {1467-7881}, doi = {10.1111/obr.12517}, pages = {476 -- 490}, year = {2017}, abstract = {Objective: The aims of this systematic review and meta-analysis are (i) to determine the impact of school-based interventions on objectively measured physical activity among adolescents and (ii) to examine accelerometer methods and decision rule reporting in previous interventions. Methods: A systematic search was performed to identify randomized controlled trials targeting adolescents (age: >= 10 years), conducted in the school setting, and reporting objectively measured physical activity. Random effects meta-analyses were conducted to determine the pooled effects of previous interventions on total and moderate-to-vigorous physical activity. Potential moderators of intervention effects were also explored. Results: Thirteen articles met the inclusion criteria, and twelve were included in the meta-analysis. The pooled effects were small and non-significant for both total physical activity (standardized mean difference = 0.02 [95\% confidence interval = -0.13 to 0.18]) and moderate-to-vigorous physical activity (standardized mean difference = 0.24 [95\% confidence interval = -0.08 to 0.56]). Sample age and accelerometer compliance were significant moderators for total physical activity, with a younger sample and higher compliance associated with larger effects. Conclusion: Previous school-based physical activity interventions targeting adolescents have been largely unsuccessful, particularly for older adolescents. There is a need for more high-quality research using objective monitoring in this population. Future interventions should comply with best-practice recommendations regarding physical activity monitoring protocols.}, language = {en} } @techreport{BommesOlfertŞimşeketal.2020, author = {Bommes, Michael and Olfert, Helena and Şim{\c{s}}ek, Yazg{\"u}l and Mehlem, Ulrich and Boneß, Anja and Ayan, M{\"u}ge and Ko{\c{c}}ba{\c{s}}, Dilara}, title = {Literacy acquisition in schools in the context of migration and multilingualism}, editor = {Schroeder, Christoph and S{\"u}rig, Inken}, doi = {10.25932/publishup-47179}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-471793}, pages = {579}, year = {2020}, abstract = {Literacy acquisition is one of the primary goals of school education, and usually it takes place in the national language of the respective country. At the same time, schools accommodate pupils with different home languages who might or might not be fluent in the national language and who start from other linguistic backgrounds in their acquisition of literacy. While it is safe to say that schools with a monolingual policy are not prepared to deal with the factual multilingualism in their classrooms in a systematic way, bilingual pupils have to deal with it nonetheless. The interdisciplinary and comparative research project "Literacy Acquisition in Schools in the Context of Migration and Multilingualism" (LAS) investigated the practical processes of literacy acquisition in two countries, Germany and Turkey, where the monolingual orientation of schools is as much a reality as are the multilingual backgrounds of many of their pupils. The basic assumption was that pupils cope with the ways they are engaged by the school - both socially and academically - based on their cultural and linguistic repertoires acquired biographically, providing them with more or less productive options regarding the acquisition of literary skills. By comparing the literary development of bilingual children with that of their monolingual classmates throughout one school year in the first and the seventh grade in Germany and Turkey, respectively, we found out that the restricting potential of multilingualism is located rather on the part of the schools than on the part of the pupils. While the individual bilingual pupil almost naturally uses his/her home language as a resource for literacy acquisition in the school language, schools still tend to regard the multilingual backgrounds of their pupils as irrelevant or even as an impediment to adequate schooling. We argue that by ignoring or even suppressing the specific linguistic potentials of bilingualism, bilingual pupils are put at a structural disadvantage. This research report is the slightly revised but full version of the final study project report from 2011 that was until now not available as a quotable publication. While several years have passed since the primary research was finalized, the addressed issues have lost none of their relevance. The report is accompanied by numerous publications in the frame of the LAS project, as well as by a web page (https://www.uni-potsdam.de/de/daf/projekte/las), which also contains the presentations from the final LAS-Conference, including valuable discussions of the report from renowed experts in the field.}, language = {en} }