@misc{SchachnerHeHeizmannetal.2017,
  author    = {Schachner, Maja Katharina and He, Jia and Heizmann, Boris and Van de Vijver, Fons J. R.},
  title     = {Acculturation and School Adjustment of Immigrant Youth in Six European Countries},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-395237},
  pages     = {11},
  year      = {2017},
  abstract  = {School adjustment determines long-term adjustment in society. Yet, immigrant youth do better in some countries than in others. Drawing on acculturation research (Berry, 1997; Ward, 2001) and self-determination theory (Ryan and Deci, 2000), we investigated indirect effects of adolescent immigrants' acculturation orientations on school adjustment (school-related attitudes, truancy, and mathematics achievement) through school belonging. Analyses were based on data from the Programme for International Student Assessment from six European countries, which were combined into three clusters based on their migrant integration and multicultural policies: Those with the most supportive policies (Belgium and Finland), those with moderately supportive policies (Italy and Portugal), and those with the most unsupportive policies (Denmark and Slovenia). In a multigroup path model, we confirmed most associations. As expected, mainstream orientation predicted higher belonging and better outcomes in all clusters, whereas the added value of students' ethnic orientation was only observed in some clusters. Results are discussed in terms of differences in acculturative climate and policies between countries of settlement.},
  language  = {en}
}
@article{SchachnerHeHeizmannetal.2017,
  author    = {Schachner, Maja Katharina and He, Jia and Heizmann, Boris and Van de Vijver, Fons J. R.},
  title     = {Acculturation and School Adjustment of Immigrant Youth in Six European Countries},
  series = {Frontiers in psychology},
  volume    = {8},
  journal   = {Frontiers in psychology},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2017.00649},
  pages     = {11},
  year      = {2017},
  abstract  = {School adjustment determines long-term adjustment in society. Yet, immigrant youth do better in some countries than in others. Drawing on acculturation research (Berry, 1997; Ward, 2001) and self-determination theory (Ryan and Deci, 2000), we investigated indirect effects of adolescent immigrants' acculturation orientations on school adjustment (school-related attitudes, truancy, and mathematics achievement) through school belonging. Analyses were based on data from the Programme for International Student Assessment from six European countries, which were combined into three clusters based on their migrant integration and multicultural policies: Those with the most supportive policies (Belgium and Finland), those with moderately supportive policies (Italy and Portugal), and those with the most unsupportive policies (Denmark and Slovenia). In a multigroup path model, we confirmed most associations. As expected, mainstream orientation predicted higher belonging and better outcomes in all clusters, whereas the added value of students' ethnic orientation was only observed in some clusters. Results are discussed in terms of differences in acculturative climate and policies between countries of settlement.},
  language  = {en}
}
@misc{WrightWachs2020,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Adolescents' Cyber Victimization},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {612},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-45976},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-459765},
  pages     = {13},
  year      = {2020},
  abstract  = {The purpose of the present study was to investigate the role of gender and gender stereotype traits (masculinity, femininity) in cyber victimization behaviors (cyber relational victimization, cyber verbal victimization, hacking) through different technologies (mobile phones, gaming consoles, social networking sites). There were 456 8th graders (226 females; M age = 13.66, SD = 0.41) from two midwestern middle schools in the United States included in this study. They completed questionnaires on their endorsement of masculine and feminine traits, and self-reported cyber victimization through different technologies. The findings revealed main effects of types of cyber victimization for boys and of technology for girls. In particular, boys with feminine traits experienced the most victimization by cyber verbal aggression, cyber relational aggression, and hacking when compared to the other groups of boys. Girls with feminine traits experienced the most cyber victimization through social networking sites, gaming consoles, and mobile phones in comparison to the other groups of girls. For girls with feminine traits, they reported more cyber relational victimization and cyber verbal victimization through mobile phones and social networking sites, as well as more hacking via social networking sites. Such findings underscore the importance of considering gender stereotype traits, types of victimization, and technologies when examining cyber victimization.},
  language  = {en}
}
@article{WrightWachs2020,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Adolescents' Cyber Victimization},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {17},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {4},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph17041293},
  pages     = {11},
  year      = {2020},
  abstract  = {The purpose of the present study was to investigate the role of gender and gender stereotype traits (masculinity, femininity) in cyber victimization behaviors (cyber relational victimization, cyber verbal victimization, hacking) through different technologies (mobile phones, gaming consoles, social networking sites). There were 456 8th graders (226 females; M age = 13.66, SD = 0.41) from two midwestern middle schools in the United States included in this study. They completed questionnaires on their endorsement of masculine and feminine traits, and self-reported cyber victimization through different technologies. The findings revealed main effects of types of cyber victimization for boys and of technology for girls. In particular, boys with feminine traits experienced the most victimization by cyber verbal aggression, cyber relational aggression, and hacking when compared to the other groups of boys. Girls with feminine traits experienced the most cyber victimization through social networking sites, gaming consoles, and mobile phones in comparison to the other groups of girls. For girls with feminine traits, they reported more cyber relational victimization and cyber verbal victimization through mobile phones and social networking sites, as well as more hacking via social networking sites. Such findings underscore the importance of considering gender stereotype traits, types of victimization, and technologies when examining cyber victimization.},
  language  = {en}
}
@misc{WrightWachsHuang2021,
  author    = {Wright, Michelle F. and Wachs, Sebastian and Huang, Zheng},
  title     = {Adolescents' Popularity-Motivated Aggression and Prosocial Behaviors: The Roles of Callous-Unemotional Traits and Social Status Insecurity},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  publisher = {Universit{\"a}t Potsdam},
  address   = {Potsdam},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-53849},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-538493},
  pages     = {1 -- 8},
  year      = {2021},
  abstract  = {As competition over peer status becomes intense during adolescence, some adolescents develop insecure feelings regarding their social standing among their peers (i.e., social status insecurity). These adolescents sometimes use aggression to defend or promote their status. The aim of this study was to examine the relationships among social status insecurity, callous-unemotional (CU) traits, and popularity-motivated aggression and prosocial behaviors among adolescents, while controlling for gender. Another purpose was to examine the potential moderating role of CU traits in these relationships. Participants were 1,047 (49.2\% girls; Mage = 12.44 years; age range from 11 to 14 years) in the 7th or 8th grades from a large Midwestern city. They completed questionnaires on social status insecurity, CU traits, and popularity-motivated relational aggression, physical aggression, cyberaggression, and prosocial behaviors. A structural regression model was conducted, with gender as a covariate. The model had adequate fit. Social status insecurity was associated positively with callousness, unemotional, and popularity-motivated aggression and related negatively to popularity-motivated prosocial behaviors. High social status insecurity was related to greater popularity-motivated aggression when adolescents had high callousness traits. The findings have implications for understanding the individual characteristics associated with social status insecurity.},
  language  = {en}
}
@article{WrightWachsHuang2020,
  author    = {Wright, Michelle F. and Wachs, Sebastian and Huang, Zheng},
  title     = {Adolescents' Popularity-Motivated Aggression and Prosocial Behaviors: The Roles of Callous-Unemotional Traits and Social Status Insecurity},
  series = {Frontiers in Psychology},
  journal   = {Frontiers in Psychology},
  publisher = {Frontiers},
  address   = {Lausanne, Schweiz},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2021.606865},
  pages     = {1 -- 8},
  year      = {2020},
  abstract  = {As competition over peer status becomes intense during adolescence, some adolescents develop insecure feelings regarding their social standing among their peers (i.e., social status insecurity). These adolescents sometimes use aggression to defend or promote their status. The aim of this study was to examine the relationships among social status insecurity, callous-unemotional (CU) traits, and popularity-motivated aggression and prosocial behaviors among adolescents, while controlling for gender. Another purpose was to examine the potential moderating role of CU traits in these relationships. Participants were 1,047 (49.2\% girls; Mage = 12.44 years; age range from 11 to 14 years) in the 7th or 8th grades from a large Midwestern city. They completed questionnaires on social status insecurity, CU traits, and popularity-motivated relational aggression, physical aggression, cyberaggression, and prosocial behaviors. A structural regression model was conducted, with gender as a covariate. The model had adequate fit. Social status insecurity was associated positively with callousness, unemotional, and popularity-motivated aggression and related negatively to popularity-motivated prosocial behaviors. High social status insecurity was related to greater popularity-motivated aggression when adolescents had high callousness traits. The findings have implications for understanding the individual characteristics associated with social status insecurity.},
  language  = {en}
}
@misc{WrightWachs2019,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Adolescents' Psychological Consequences and Cyber Victimization},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {578},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43786},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-437868},
  pages     = {11},
  year      = {2019},
  abstract  = {Cyber victimization research reveals various personal and contextual correlations and negative consequences associated with this experience. Despite increasing attention on cyber victimization, few studies have examined such experiences among ethnic minority adolescents. The purpose of the present study was to examine the moderating effect of ethnicity in the longitudinal associations among cyber victimization, school-belongingness, and psychological consequences (i.e., depression, loneliness, anxiety). These associations were investigated among 416 Latinx and white adolescents (46\% female; M age = 13.89, SD = 0.41) from one middle school in the United States. They answered questionnaires on cyber victimization, school belongingness, depression, loneliness, and anxiety in the 7th grade (Time 1). One year later, in the 8th grade (Time 2), they completed questionnaires on depression, loneliness, and anxiety. Low levels of school-belongingness strengthened the positive relationships between cyber victimization and Time 2 depression and anxiety, especially among Latinx adolescents. The positive association between cyber victimization and Time 2 loneliness was strengthened for low levels of school-belongingness for all adolescents. These findings may indicate that cyber victimization threatens adolescents' school-belongingness, which has implications for their emotional adjustment. Such findings underscore the importance of considering diverse populations when examining cyber victimization.},
  language  = {en}
}
@article{WrightWachs2019,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Adolescents' Psychological Consequences and Cyber Victimization},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {16},
  journal   = {International Journal of Environmental Research and Public Health},
  publisher = {MDPI AG},
  address   = {Basel},
  issn      = {1661-7827},
  doi       = {10.3390/ijerph16142493},
  pages     = {11},
  year      = {2019},
  abstract  = {Cyber victimization research reveals various personal and contextual correlations and negative consequences associated with this experience. Despite increasing attention on cyber victimization, few studies have examined such experiences among ethnic minority adolescents. The purpose of the present study was to examine the moderating effect of ethnicity in the longitudinal associations among cyber victimization, school-belongingness, and psychological consequences (i.e., depression, loneliness, anxiety). These associations were investigated among 416 Latinx and white adolescents (46\% female; M age = 13.89, SD = 0.41) from one middle school in the United States. They answered questionnaires on cyber victimization, school belongingness, depression, loneliness, and anxiety in the 7th grade (Time 1). One year later, in the 8th grade (Time 2), they completed questionnaires on depression, loneliness, and anxiety. Low levels of school-belongingness strengthened the positive relationships between cyber victimization and Time 2 depression and anxiety, especially among Latinx adolescents. The positive association between cyber victimization and Time 2 loneliness was strengthened for low levels of school-belongingness for all adolescents. These findings may indicate that cyber victimization threatens adolescents' school-belongingness, which has implications for their emotional adjustment. Such findings underscore the importance of considering diverse populations when examining cyber victimization.},
  language  = {en}
}
@phdthesis{Zoelch1997,
  author    = {Z{\"o}lch, Martina},
  title     = {Aktivit{\"a}ten der Handlungsverschr{\"a}nkung : Theorie und Praxis der Werkstattsteuerung in der gruppenorientierten Fertigung},
  pages     = {286, XXII, VIII S.},
  year      = {1997},
  language  = {de}
}
@article{ChudobaMeier1994,
  author    = {Chudoba, Charlotte and Meier, Bernd},
  title     = {Arbeitslehre noch zeitgem{\"a}ß?},
  year      = {1994},
  language  = {de}
}
@article{Schmeer2001,
  author    = {Schmeer, Ernst},
  title     = {Aspekte zur Implementation der vier neuen IT-Berufe},
  year      = {2001},
  abstract  = {Einzelbeitr{\"a}ge zu Fragen der Professionalisierung beruflicher T{\"a}tigkeiten unter Thematisierung der Erwartungen an diesen Prozess einschl. deren Einl{\"o}sung und Weiterf{\"u}hrung.},
  language  = {de}
}
@article{Schmeer2000,
  author    = {Schmeer, Ernst},
  title     = {Aspekte zur Konzeption und Realisierung der vier neuen IT-Berufe},
  year      = {2000},
  language  = {de}
}
@misc{WachsGoerzigWrightetal.2020,
  author    = {Wachs, Sebastian and G{\"o}rzig, Anke and Wright, Michelle F. and Schubarth, Wilfried and Bilz, Ludwig},
  title     = {Associations among Adolescents' Relationships with Parents, Peers, and Teachers, Self-Efficacy, and Willingness to Intervene in Bullying},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {603},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-44545},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-445458},
  pages     = {18},
  year      = {2020},
  abstract  = {We applied the Social Cognitive Theory to investigate whether parent-child relationships, bullying victimization, and teacher-student relationships are directly as well as indirectly via self-efficacy in social conflicts associated with adolescents' willingness to intervene in a bullying incident. There were 2071 (51.3\% male) adolescents between the ages of 12 and 17 from 24 schools in Germany who participated in this study. A mediation test using structural equation modeling revealed that parent-child relationships, bullying victimization, and teacher-student relationships were directly related to adolescents' self-efficacy in social conflicts. Further, teacher-student relationships and bullying victimization were directly associated with adolescents' willingness to intervene in bullying. Finally, relationships with parents, peers and teachers were indirectly related to higher levels of students' willingness to intervene in bullying situations due to self-efficacy in social conflicts. Thus, our analysis confirms the general assumptions of Social Cognitive Theory and the usefulness of applying its approach to social conflicts such as bullying situations.},
  language  = {en}
}
@article{WachsGoerzigWrightetal.2020,
  author    = {Wachs, Sebastian and G{\"o}rzig, Anke and Wright, Michelle F. and Schubarth, Wilfried and Bilz, Ludwig},
  title     = {Associations among Adolescents' Relationships with Parents, Peers, and Teachers, Self-Efficacy, and Willingness to Intervene in Bullying},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {17},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {2},
  publisher = {MDPI AG},
  address   = {Basel},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph17020420},
  pages     = {16},
  year      = {2020},
  abstract  = {We applied the Social Cognitive Theory to investigate whether parent-child relationships, bullying victimization, and teacher-student relationships are directly as well as indirectly via self-efficacy in social conflicts associated with adolescents' willingness to intervene in a bullying incident. There were 2071 (51.3\% male) adolescents between the ages of 12 and 17 from 24 schools in Germany who participated in this study. A mediation test using structural equation modeling revealed that parent-child relationships, bullying victimization, and teacher-student relationships were directly related to adolescents' self-efficacy in social conflicts. Further, teacher-student relationships and bullying victimization were directly associated with adolescents' willingness to intervene in bullying. Finally, relationships with parents, peers and teachers were indirectly related to higher levels of students' willingness to intervene in bullying situations due to self-efficacy in social conflicts. Thus, our analysis confirms the general assumptions of Social Cognitive Theory and the usefulness of applying its approach to social conflicts such as bullying situations.},
  language  = {en}
}
@misc{WachsWright2018,
  author    = {Wachs, Sebastian and Wright, Michelle F.},
  title     = {Associations between Bystanders and Perpetrators of Online Hate},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {475},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-419486},
  pages     = {9},
  year      = {2018},
  abstract  = {Hatred directed at members of groups due to their origin, race, gender, religion, or sexual orientation is not new, but it has taken on a new dimension in the online world. To date, very little is known about online hate among adolescents. It is also unknown how online disinhibition might influence the association between being bystanders and being perpetrators of online hate. Thus, the present study focused on examining the associations among being bystanders of online hate, being perpetrators of online hate, and the moderating role of toxic online disinhibition in the relationship between being bystanders and perpetrators of online hate. In total, 1480 students aged between 12 and 17 years old were included in this study. Results revealed positive associations between being online hate bystanders and perpetrators, regardless of whether adolescents had or had not been victims of online hate themselves. The results also showed an association between toxic online disinhibition and online hate perpetration. Further, toxic online disinhibition moderated the relationship between being bystanders of online hate and being perpetrators of online hate. Implications for prevention programs and future research are discussed.},
  language  = {en}
}
@misc{WachsMachimbarrenaWrightetal.2022,
  author    = {Wachs, Sebastian and Machimbarrena, Juan Manuel and Wright, Michelle F. and G{\´a}mez-Guadix, Manuel and Yang, Soeun and Sittichai, Ruthaychonnee and Singh, Ritu and Biswal, Ramakrishna and Flora, Katerina and Daskalou, Vassiliki and Maziridou, Evdoxia and Sung Hong, Jun and Krause, Norman},
  title     = {Associations between Coping Strategies and Cyberhate Involvement: Evidence from Adolescents across Three World Regions},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-56192},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-561927},
  pages     = {1 -- 14},
  year      = {2022},
  abstract  = {Cyberhate represents a risk to adolescents' development and peaceful coexistence in democratic societies. Yet, not much is known about the relationship between adolescents' ability to cope with cyberhate and their cyberhate involvement. To fill current gaps in the literature and inform the development of media education programs, the present study investigated various coping strategies in a hypothetical cyberhate scenario as correlates for being cyberhate victims, perpetrators, and both victim-perpetrators. The sample consisted of 6829 adolescents aged 12-18 years old (Mage = 14.93, SD = 1.64; girls: 50.4\%, boys: 48.9\%, and 0.7\% did not indicate their gender) from Asia, Europe, and North America. Results showed that adolescents who endorsed distal advice or endorsed technical coping showed a lower likelihood to be victims, perpetrators, or victim-perpetrators. In contrast, if adolescents felt helpless or endorsed retaliation to cope with cyberhate, they showed higher odds of being involved in cyberhate as victims, perpetrators, or victim-perpetrators. Finally, adolescents who endorsed close support as a coping strategy showed a lower likelihood to be victim-perpetrators, and adolescents who endorsed assertive coping showed higher odds of being victims. In conclusion, the results confirm the importance of addressing adolescents' ability to deal with cyberhate to develop more tailored prevention approaches. More specifically, such initiatives should focus on adolescents who feel helpless or feel inclined to retaliate. In addition, adolescents should be educated to practice distal advice and technical coping when experiencing cyberhate. Implications for the design and instruction of evidence-based cyberhate prevention (e.g., online educational games, virtual learning environments) will be discussed.},
  language  = {en}
}
@article{WachsMachimbarrenaWrightetal.2022,
  author    = {Wachs, Sebastian and Machimbarrena, Juan Manuel and Wright, Michelle F. and G{\´a}mez-Guadix, Manuel and Yang, Soeun and Sittichai, Ruthaychonnee and Singh, Ritu and Biswal, Ramakrishna and Flora, Katerina and Daskalou, Vassiliki and Maziridou, Evdoxia and Sung Hong, Jun and Krause, Norman},
  title     = {Associations between Coping Strategies and Cyberhate Involvement: Evidence from Adolescents across Three World Regions},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {19},
  journal   = {International Journal of Environmental Research and Public Health},
  edition   = {11},
  publisher = {MDPI},
  address   = {Basel, Schweiz},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph19116749},
  pages     = {1 -- 14},
  year      = {2022},
  abstract  = {Cyberhate represents a risk to adolescents' development and peaceful coexistence in democratic societies. Yet, not much is known about the relationship between adolescents' ability to cope with cyberhate and their cyberhate involvement. To fill current gaps in the literature and inform the development of media education programs, the present study investigated various coping strategies in a hypothetical cyberhate scenario as correlates for being cyberhate victims, perpetrators, and both victim-perpetrators. The sample consisted of 6829 adolescents aged 12-18 years old (Mage = 14.93, SD = 1.64; girls: 50.4\%, boys: 48.9\%, and 0.7\% did not indicate their gender) from Asia, Europe, and North America. Results showed that adolescents who endorsed distal advice or endorsed technical coping showed a lower likelihood to be victims, perpetrators, or victim-perpetrators. In contrast, if adolescents felt helpless or endorsed retaliation to cope with cyberhate, they showed higher odds of being involved in cyberhate as victims, perpetrators, or victim-perpetrators. Finally, adolescents who endorsed close support as a coping strategy showed a lower likelihood to be victim-perpetrators, and adolescents who endorsed assertive coping showed higher odds of being victims. In conclusion, the results confirm the importance of addressing adolescents' ability to deal with cyberhate to develop more tailored prevention approaches. More specifically, such initiatives should focus on adolescents who feel helpless or feel inclined to retaliate. In addition, adolescents should be educated to practice distal advice and technical coping when experiencing cyberhate. Implications for the design and instruction of evidence-based cyberhate prevention (e.g., online educational games, virtual learning environments) will be discussed.},
  language  = {en}
}
@article{WachsWrightSittichaietal.2019,
  author    = {Wachs, Sebastian and Wright, Michelle F. and Sittichai, Ruthaychonnee and Singh, Ritu and Biswal, Ramakrishna and Kim, Eun-mee and Yang, Soeun and G{\´a}mez-Guadix, Manuel and Almendros, Carmen and Flora, Katerina and Daskalou, Vassiliki and Maziridou, Evdoxia},
  title     = {Associations between Witnessing and Perpetrating Online Hate in Eight Countries},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {16},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {20},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph16203992},
  pages     = {13},
  year      = {2019},
  abstract  = {Online hate is a topic that has received considerable interest lately, as online hate represents a risk to self-determination and peaceful coexistence in societies around the globe. However, not much is known about the explanations for adolescents posting or forwarding hateful online material or how adolescents cope with this newly emerging online risk. Thus, we sought to better understand the relationship between a bystander to and perpetrator of online hate, and the moderating effects of problem-focused coping strategies (e.g., assertive, technical coping) within this relationship. Self-report questionnaires on witnessing and committing online hate and assertive and technical coping were completed by 6829 adolescents between 12 and 18 years of age from eight countries. The results showed that increases in witnessing online hate were positively related to being a perpetrator of online hate. Assertive and technical coping strategies were negatively related with perpetrating online hate. Bystanders of online hate reported fewer instances of perpetrating online hate when they reported higher levels of assertive and technical coping strategies, and more frequent instances of perpetrating online hate when they reported lower levels of assertive and technical coping strategies. In conclusion, our findings suggest that, if effective, prevention and intervention programs that target online hate should consider educating young people about problem-focused coping strategies, self-assertiveness, and media skills. Implications for future research are discussed.},
  language  = {en}
}
@misc{WachsWrightSittichaietal.2019,
  author    = {Wachs, Sebastian and Wright, Michelle F. and Sittichai, Ruthaychonnee and Singh, Ritu and Biswal, Ramakrishna and Kim, Eun-mee and Yang, Soeun and G{\´a}mez-Guadix, Manuel and Almendros, Carmen and Flora, Katerina and Daskalou, Vassiliki and Maziridou, Evdoxia},
  title     = {Associations between Witnessing and Perpetrating Online Hate in Eight Countries},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {592},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-44229},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-442294},
  pages     = {15},
  year      = {2019},
  abstract  = {Online hate is a topic that has received considerable interest lately, as online hate represents a risk to self-determination and peaceful coexistence in societies around the globe. However, not much is known about the explanations for adolescents posting or forwarding hateful online material or how adolescents cope with this newly emerging online risk. Thus, we sought to better understand the relationship between a bystander to and perpetrator of online hate, and the moderating effects of problem-focused coping strategies (e.g., assertive, technical coping) within this relationship. Self-report questionnaires on witnessing and committing online hate and assertive and technical coping were completed by 6829 adolescents between 12 and 18 years of age from eight countries. The results showed that increases in witnessing online hate were positively related to being a perpetrator of online hate. Assertive and technical coping strategies were negatively related with perpetrating online hate. Bystanders of online hate reported fewer instances of perpetrating online hate when they reported higher levels of assertive and technical coping strategies, and more frequent instances of perpetrating online hate when they reported lower levels of assertive and technical coping strategies. In conclusion, our findings suggest that, if effective, prevention and intervention programs that target online hate should consider educating young people about problem-focused coping strategies, self-assertiveness, and media skills. Implications for future research are discussed.},
  language  = {en}
}
@article{Thiele1995,
  author    = {Thiele, Wolfgang},
  title     = {Aufbau und Wirkungsweise des zellularen Mobilfunks},
  year      = {1995},
  language  = {de}
}
@incollection{IttnerLudwig2019,
  author    = {Ittner, Helmut and Ludwig, Joachim},
  title     = {Bedeutungs-Begr{\"u}ndungs-Zusammenh{\"a}nge des k{\"u}nstlerisch-p{\"a}dagogischen Handelns},
  series = {Forschung zum p{\"a}dagogisch-k{\"u}nstlerischen Wissen und Handeln},
  booktitle = {Forschung zum p{\"a}dagogisch-k{\"u}nstlerischen Wissen und Handeln},
  isbn      = {978-3-658-20645-1},
  pages     = {43 -- 72},
  year      = {2019},
  language  = {de}
}
@book{OPUS4-22314,
  title     = {Berufliche Fachrichtungen und Lehrerbildung f{\"u}r berufliche Schulen},
  series = {Dortmunder Beitr{\"a}ge zur P{\"a}dagogik},
  volume    = {22},
  journal   = {Dortmunder Beitr{\"a}ge zur P{\"a}dagogik},
  editor    = {Schmeer, Ernst},
  publisher = {Brockmeyer},
  address   = {Bochum},
  isbn      = {3-8196-0549-5},
  pages     = {430 S.},
  year      = {1998},
  abstract  = {Darstellng von Lehrerbildungskonzeptionen f{\"u}r die Lehrerbildung des berufsbildenden Schulwesens in den einzelnen Bundesl{\"a}ndern mit Schwerpunktsetzung im gewerblich-technischen Bereich.},
  language  = {de}
}
@article{Schmeer1999,
  author    = {Schmeer, Ernst},
  title     = {Berufsbildungssystem und Lehrerbildung in Vietnam},
  year      = {1999},
  language  = {de}
}
@article{Chudoba1994,
  author    = {Chudoba, Charlotte},
  title     = {Berufswahl zwischen Zw{\"a}ngen und pers{\"o}nlichen W{\"u}nschen},
  year      = {1994},
  language  = {de}
}
@phdthesis{Jennek2019,
  author    = {Jennek, Julia},
  title     = {Binnendifferenzierung in der Sekundarstufe I},
  school      = {Universit{\"a}t Potsdam},
  pages     = {214},
  year      = {2019},
  language  = {de}
}
@article{LindnerMoellerDresenetal.2022,
  author    = {Lindner, Nadja and Moeller, Korbinian and Dresen, Verena and Pixner, Silvia and Lonnemann, Jan},
  title     = {Children's spatial language skills predict their verbal number skills},
  series = {PLOS ONE},
  volume    = {17},
  journal   = {PLOS ONE},
  number    = {10},
  publisher = {PLOS},
  address   = {San Francisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0277026},
  pages     = {15},
  year      = {2022},
  abstract  = {The process of number symbolization is assumed to be critically influenced by the acquisition of so-called verbal number skills (e.g., verbally reciting the number chain and naming Arabic numerals). For the acquisition of these verbal number skills, verbal and visuospatial skills are discussed as contributing factors. In this context, children's verbal number skills have been found to be associated with their concurrent spatial language skills such as mastery of verbal descriptions of spatial position (e.g., in front of, behind). In a longitudinal study with three measurement times (T1, T2, T3) at an interval of about 6 months, we evaluated the predictive role of preschool children's (mean age at T1: 3 years and 10 months) spatial language skills for the acquisition of verbal number skills. Children's spatial language skills at T2 significantly predicted their verbal number skills at T3, when controlling for influences of important covariates such as vocabulary knowledge. In addition, further analyses replicated previous results indicating that children's spatial language skills at T2 were associated with their verbal number skills at T2. Exploratory analyses further revealed that children's verbal number skills at T1 predict their spatial language at T2. Results suggests that better spatial language skills at the age of 4 years facilitate the future acquisition of verbal number skills.},
  language  = {en}
}
@misc{LindnerMoellerDresenetal.2022,
  author    = {Lindner, Nadja and Moeller, Korbinian and Dresen, Verena and Pixner, Silvia and Lonnemann, Jan},
  title     = {Children's spatial language skills predict their verbal number skills},
  number    = {827},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-58729},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-587298},
  pages     = {15},
  year      = {2022},
  abstract  = {The process of number symbolization is assumed to be critically influenced by the acquisition of so-called verbal number skills (e.g., verbally reciting the number chain and naming Arabic numerals). For the acquisition of these verbal number skills, verbal and visuospatial skills are discussed as contributing factors. In this context, children's verbal number skills have been found to be associated with their concurrent spatial language skills such as mastery of verbal descriptions of spatial position (e.g., in front of, behind). In a longitudinal study with three measurement times (T1, T2, T3) at an interval of about 6 months, we evaluated the predictive role of preschool children's (mean age at T1: 3 years and 10 months) spatial language skills for the acquisition of verbal number skills. Children's spatial language skills at T2 significantly predicted their verbal number skills at T3, when controlling for influences of important covariates such as vocabulary knowledge. In addition, further analyses replicated previous results indicating that children's spatial language skills at T2 were associated with their verbal number skills at T2. Exploratory analyses further revealed that children's verbal number skills at T1 predict their spatial language at T2. Results suggests that better spatial language skills at the age of 4 years facilitate the future acquisition of verbal number skills.},
  language  = {en}
}
@article{LindnerMoellerHildebrandtetal.2022,
  author    = {Lindner, Nadja and Moeller, Korbinian and Hildebrandt, Frauke and Hasselhorn, Marcus and Lonnemann, Jan},
  title     = {Children's use of egocentric reference frames in spatial language is related to their numerical magnitude understanding},
  series = {Frontiers in Psychology},
  journal   = {Frontiers in Psychology},
  publisher = {Frontiers},
  address   = {Lausanne, Schweiz},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2022.943191},
  pages     = {1 -- 13},
  year      = {2022},
  abstract  = {Numerical magnitude information is assumed to be spatially represented in the form of a mental number line defined with respect to a body-centred, egocentric frame of reference. In this context, spatial language skills such as mastery of verbal descriptions of spatial position (e.g., in front of, behind, to the right/left) have been proposed to be relevant for grasping spatial relations between numerical magnitudes on the mental number line. We examined 4- to 5-year-old's spatial language skills in tasks that allow responses in egocentric and allocentric frames of reference, as well as their relative understanding of numerical magnitude (assessed by a number word comparison task). In addition, we evaluated influences of children's absolute understanding of numerical magnitude assessed by their number word comprehension (montring different numbers using their fingers) and of their knowledge on numerical sequences (determining predecessors and successors as well as identifying missing dice patterns of a series). Results indicated that when considering responses that corresponded to the egocentric perspective, children's spatial language was associated significantly with their relative numerical magnitude understanding, even after controlling for covariates, such as children's SES, mental rotation skills, and also absolute magnitude understanding or knowledge on numerical sequences. This suggests that the use of egocentric reference frames in spatial language may facilitate spatial representation of numbers along a mental number line and thus seem important for preschoolers' relative understanding of numerical magnitude.},
  language  = {en}
}
@misc{LindnerMoellerHildebrandtetal.2022,
  author    = {Lindner, Nadja and Moeller, Korbinian and Hildebrandt, Frauke and Hasselhorn, Marcus and Lonnemann, Jan},
  title     = {Children's use of egocentric reference frames in spatial language is related to their numerical magnitude understanding},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {815},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-58127},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-581270},
  pages     = {13},
  year      = {2022},
  abstract  = {Numerical magnitude information is assumed to be spatially represented in the form of a mental number line defined with respect to a body-centred, egocentric frame of reference. In this context, spatial language skills such as mastery of verbal descriptions of spatial position (e.g., in front of, behind, to the right/left) have been proposed to be relevant for grasping spatial relations between numerical magnitudes on the mental number line. We examined 4- to 5-year-old's spatial language skills in tasks that allow responses in egocentric and allocentric frames of reference, as well as their relative understanding of numerical magnitude (assessed by a number word comparison task). In addition, we evaluated influences of children's absolute understanding of numerical magnitude assessed by their number word comprehension (montring different numbers using their fingers) and of their knowledge on numerical sequences (determining predecessors and successors as well as identifying missing dice patterns of a series). Results indicated that when considering responses that corresponded to the egocentric perspective, children's spatial language was associated significantly with their relative numerical magnitude understanding, even after controlling for covariates, such as children's SES, mental rotation skills, and also absolute magnitude understanding or knowledge on numerical sequences. This suggests that the use of egocentric reference frames in spatial language may facilitate spatial representation of numbers along a mental number line and thus seem important for preschoolers' relative understanding of numerical magnitude.},
  language  = {en}
}
@misc{WachsVazsonyiWrightetal.2020,
  author    = {Wachs, Sebastian and Vazsonyi, Alexander T. and Wright, Michelle F. and Ksinan Jiskrova, Gabriela},
  title     = {Cross-National Associations Among Cyberbullying Victimization, Self-Esteem, and Internet Addiction},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {651},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-47438},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-474382},
  pages     = {12},
  year      = {2020},
  abstract  = {The relationship among cyberbullying victimization, lower self-esteem, and internet addiction has been well-established. Yet, little research exists that explains the nature of these associations, and no previous work has considered the inability to identify or describe one's emotions, namely, alexithymia, as a potential mediator of these links. The present study sought to investigate the indirect effects of cyberbullying victimization on self-esteem and internet addiction, mediated by alexithymia. The sample consisted of 1,442 participants between 12 and 17 years (Mage = 14.17, SD = 1.38, 51.5\% male) from Germany, the Netherlands, and the United States. Results showed a direct relationship between cyberbullying victimization and self-esteem and an indirect association mediated by alexithymia in the Dutch sample. However, in the German and U.S. samples, only an indirect relationship via alexithymia, but not a direct effect of cyberbullying victimization on self-esteem, was found. Consistent across the three country samples, cyberbullying victimization and internet addiction were directly and also indirectly associated via alexithymia. In sum, findings indicate that alexithymia might help better understand which detrimental effects cyberbullying victimization has on adolescent psychological health. Thus, cyberbullying prevention programs should consider implementing elements that educate adolescents on the ability to identify and describe their own emotions.},
  language  = {en}
}
@article{WachsVazsonyiWrightetal.2020,
  author    = {Wachs, Sebastian and Vazsonyi, Alexander T. and Wright, Michelle F. and Ksinan Jiskrova, Gabriela},
  title     = {Cross-National Associations Among Cyberbullying Victimization, Self-Esteem, and Internet Addiction},
  series = {Frontiers in Psychology},
  volume    = {11},
  journal   = {Frontiers in Psychology},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2020.01368},
  pages     = {10},
  year      = {2020},
  abstract  = {The relationship among cyberbullying victimization, lower self-esteem, and internet addiction has been well-established. Yet, little research exists that explains the nature of these associations, and no previous work has considered the inability to identify or describe one's emotions, namely, alexithymia, as a potential mediator of these links. The present study sought to investigate the indirect effects of cyberbullying victimization on self-esteem and internet addiction, mediated by alexithymia. The sample consisted of 1,442 participants between 12 and 17 years (Mage = 14.17, SD = 1.38, 51.5\% male) from Germany, the Netherlands, and the United States. Results showed a direct relationship between cyberbullying victimization and self-esteem and an indirect association mediated by alexithymia in the Dutch sample. However, in the German and U.S. samples, only an indirect relationship via alexithymia, but not a direct effect of cyberbullying victimization on self-esteem, was found. Consistent across the three country samples, cyberbullying victimization and internet addiction were directly and also indirectly associated via alexithymia. In sum, findings indicate that alexithymia might help better understand which detrimental effects cyberbullying victimization has on adolescent psychological health. Thus, cyberbullying prevention programs should consider implementing elements that educate adolescents on the ability to identify and describe their own emotions.},
  language  = {en}
}
@article{Thiele1996,
  author    = {Thiele, Wolfgang},
  title     = {Das GSM-System (D1-/D2-Netz)},
  year      = {1996},
  language  = {de}
}
@phdthesis{Wendland2021,
  author    = {Wendland, Mirko},
  title     = {Das Schulpraktikum (Praxissemester) aus Sicht der Lehramtsstudierenden},
  publisher = {disserta},
  address   = {Hamburg},
  isbn      = {978-3-95935-576-6},
  pages     = {348},
  year      = {2021},
  abstract  = {Die vorliegende Dissertationsschrift gibt einen Einblick in die Einfl{\"u}sse universit{\"a}rer und schulischer Lerngelegenheiten des Schulpraktikums (Praxissemester) im Rahmen des lehramtsbezogenen Masterstudiums auf den Erwerb professioneller Kompetenzen. Dar{\"u}ber hinaus werden Einfl{\"u}sse zuvor angebotener Kurse der Fachwissenschaften, Fachdidaktiken und Bildungswissenschaften aufgezeigt. Grundlage bilden Querschnitts- und L{\"a}ngsschnittserhebungen an der Universit{\"a}t Potsdam. Im Speziellen werden wesentliche Einfl{\"u}sse des schulischen Einstiegs ins Praktikum, der universit{\"a}ren Vorbereitungskurse, der schulischen und universit{\"a}ren Unterrichtsbesprechungen, der mentoriellen Unterst{\"u}tzung an der Schule sowie der Abschlussgespr{\"a}che durch die Ausbildungslehrkraft und die Schulleitung aufgezeigt. Die Ergebnisse werden anhand der Theorie diskutiert sowie im Blick auf die Qualifizierung von Ausbildungslehrkr{\"a}ften und die N{\"u}tzlichkeit von Lerngelegenheiten diskutiert.},
  language  = {de}
}
@article{WeiMachtWanderkaetal.1996,
  author    = {Wei, Qing and Macht, M.-P. and Wanderka, N. and Wiedemann, A. and Wollenberger, H. and Fecht, H. J. and Klose, Stephan G.},
  title     = {Decomposition of the supercooled liquid of the bulk amorphous alloy Zr41Ti14Cu12,5Ni10Be22,5},
  year      = {1996},
  language  = {en}
}
@phdthesis{Rihm2018,
  author    = {Rihm, Thomas},
  title     = {Der Subjektstandpunkt als erg{\"a}nzender Fokus in der Schulentwicklungsforschung},
  school      = {Universit{\"a}t Potsdam},
  pages     = {244},
  year      = {2018},
  abstract  = {Ausgangspunkt meiner Forschungsarbeit war der Umstand, dass Forschungsbez{\"u}ge, die im subjektwissenschaftlichen Sinne dezidiert vom Standpunkt der Lernenden ausgehen, bis dato im Rahmen der Schulentwicklungsforschung erheblich unterrepr{\"a}sentiert waren und sind. Im Wesentlichen waren es zu Beginn der Forschungst{\"a}tigkeit Untersuchungen, die die Sch{\"u}lerperspektive im Rahmen eines vorbestimmten schulorganisatorischen Settings als erkenntnisleitendes Interesse verfolgten. Zinnecker (2005) sprach von einer Schulentwicklung "ohne Sch{\"u}ler". Forschungsanlagen, die gew{\"a}hlten Forschungsmethoden, Muster, mit denen die Forschenden die gewonnen Daten interpretierten, waren etwa weitgehend von Funktionalit{\"a}t mit Bezug auf die institutionellen Erwartungen bzw. Anforderungen gepr{\"a}gt. Die hier vorgelegte Dissertation basiert auf 12 Texten, die ich aus meinen bisherigen Ver{\"o}ffentlichungen ausgew{\"a}hlt und im Rahmen eines einf{\"u}hrenden Textes, als ein aufeinander aufbauendes Forschungsprogramm dargestellt habe. Im Kern ging und geht es mir darum, mit dem Subjektstandpunkt als Forschungsperspektive, die Schulentwicklungsforschung substantiell zu erg{\"a}nzen. Mein Forschungsansatz zielt auf verschiedene Ebenen der Forschung: auf eine kategoriale Ebene, auf eine konzeptionelle Ebene und auf die Ebene praxisrelevanter Fragestellungen.},
  language  = {de}
}
@article{Schmeer1996,
  author    = {Schmeer, Ernst},
  title     = {Die beruflichen Fachrichtungen Elektro- und Metalltechnik im Lehramtsstudium f{\"u}r das berufsbildende Schulwesen in Brandenburg},
  year      = {1996},
  language  = {de}
}
@phdthesis{Klinge2016,
  author    = {Klinge, Denise},
  title     = {Die elterliche {\"U}bergangsentscheidung nach der Grundschule},
  publisher = {Springer},
  address   = {Wiesbaden},
  isbn      = {978-3-658-14350-3},
  school      = {Universit{\"a}t Potsdam},
  pages     = {246},
  year      = {2016},
  abstract  = {Denise Klinge untersucht anhand von 25 narrativen Interviews, die mittels der qualitativen Inhaltsanalyse und der dokumentarischen Methode ausgewertet wurden, wie bei der Sekundarschulwahlentscheidung der Eltern f{\"u}r ihre Kinder habituelles und rationales W{\"a}hlen nach Wert-Erwartungstheorien zusammenh{\"a}ngen. Die Autorin konzentriert sich damit auf die elterliche {\"U}bergangsentscheidung als eine Einflussgr{\"o}ße sozialer Bildungsungleichheit. Mit der empirischen Integration beider Theoriestr{\"a}nge (Habitustheorie und Wert-Erwartungstheorien), zeigt Denise Klinge zum einen m{\"o}gliche Erweiterungen der Mechanismen prim{\"a}rer und sekund{\"a}rer Herkunftseffekte und Komponenten der Wert-Erwartungstheorien auf. Zum anderen konnten unterschiedliche habituelle Entscheidungstypen rekonstruiert werden, welche tiefere Einblicke in das Entscheidungsverhalten geben.},
  language  = {de}
}
@book{OPUS4-43910,
  title     = {Die naturwissenschaftliche Perspektive konkret},
  series = {Begleitband zum Perspektivrahmen Sachunterricht ; 4},
  journal   = {Begleitband zum Perspektivrahmen Sachunterricht ; 4},
  editor    = {Giest, Hartmut},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  isbn      = {978-3-7815-2161-2},
  pages     = {192},
  year      = {2017},
  abstract  = {Der Band gibt beispielhaft Anregungen f{\"u}r die Planung und Gestaltung eines kompetenzorientierten Unterrichts zur naturwissenschaftlichen Perspektive des Sachunterrichts. Im Zentrum stehen praxisrelevante Anregungen f{\"u}r die Unterrichtsgestaltung f{\"u}r den Anfangsunterricht in den Klassenstufen 1 und 2 sowie f{\"u}r die Klassenstufen 3 und 4. Neben den gr{\"u}ndlich erprobten Unterrichtsanregungen werden exemplarisch auch fachliche Aspekte er{\"o}rtert, da viele Kolleginnen und Kollegen in den Grundschulen Sachunterricht fachfremd unterrichten m{\"u}ssen. Diese sind so ausgew{\"a}hlt worden, dass sie neben der fachlichen Fundierung der behandelten Themen auch f{\"u}r die fachliche Vorbereitung auf den dar{\"u}ber hinausgehenden, auf die naturwissenschaftliche Perspektive bezogenen Sachunterricht genutzt werden k{\"o}nnen.},
  language  = {de}
}
@article{Mette1996,
  author    = {Mette, Dieter},
  title     = {Dienstleistungen : Eigenherstellung oder Fremdbezug?},
  year      = {1996},
  language  = {de}
}
@article{LonnemannLiZhaoetal.2019,
  author    = {Lonnemann, Jan and Li, Su and Zhao, Pei and Linkersd{\"o}rfer, Janosch and Lindberg, Sven and Hasselhorn, Marcus},
  title     = {Differences in Counting Skills Between Chinese and German Children Are Accompanied by Differences in Processing of Approximate Numerical Magnitude Information},
  series = {Frontiers in Psychology},
  volume    = {9},
  journal   = {Frontiers in Psychology},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2018.02656},
  pages     = {8},
  year      = {2019},
  abstract  = {Human beings are supposed to possess an approximate number system (ANS) dedicated to extracting and representing approximate numerical magnitude information as well as an object tracking system (OTS) for the rapid and accurate enumeration of small sets. It is assumed that the OTS and the ANS independently contribute to the acquisition of more elaborate numerical concepts. Chinese children have been shown to exhibit more elaborate numerical concepts than their non-Chinese peers, but it is still an open question whether similar cross-national differences exist with regard to the underlying systems, namely the ANS and the OTS. In the present study, we investigated this question by comparing Chinese and German preschool children with regard to their performance in a non-symbolic numerical magnitude comparison task (assessing the ANS) and in an enumeration task (assessing the OTS). In addition, we compared children's counting skills. To ensure that possible between-group differences could not be explained by differences in more general performance factors, we also assessed children's reasoning ability and processing speed. Chinese children showed a better counting performance and a more accurate performance in the non-symbolic numerical magnitude comparison task. These differences in performance could not be ascribed to differences in reasoning abilities and processing speed. In contrast, Chinese and German children did not differ significantly in the enumeration of small sets. The superior counting performance of Chinese children was thus found to be reflected in the ANS but not in the OTS.},
  language  = {en}
}
@misc{LonnemannLiZhaoetal.2018,
  author    = {Lonnemann, Jan and Li, Su and Zhao, Pei and Linkersd{\"o}rfer, Janosch and Lindberg, Sven and Hasselhorn, Marcus},
  title     = {Differences in Counting Skills Between Chinese and German Children Are Accompanied by Differences in Processing of Approximate Numerical Magnitude Information},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {546},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-42742},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-427425},
  pages     = {8},
  year      = {2018},
  abstract  = {Human beings are supposed to possess an approximate number system (ANS) dedicated to extracting and representing approximate numerical magnitude information as well as an object tracking system (OTS) for the rapid and accurate enumeration of small sets. It is assumed that the OTS and the ANS independently contribute to the acquisition of more elaborate numerical concepts. Chinese children have been shown to exhibit more elaborate numerical concepts than their non-Chinese peers, but it is still an open question whether similar cross-national differences exist with regard to the underlying systems, namely the ANS and the OTS. In the present study, we investigated this question by comparing Chinese and German preschool children with regard to their performance in a non-symbolic numerical magnitude comparison task (assessing the ANS) and in an enumeration task (assessing the OTS). In addition, we compared children's counting skills. To ensure that possible between-group differences could not be explained by differences in more general performance factors, we also assessed children's reasoning ability and processing speed. Chinese children showed a better counting performance and a more accurate performance in the non-symbolic numerical magnitude comparison task. These differences in performance could not be ascribed to differences in reasoning abilities and processing speed. In contrast, Chinese and German children did not differ significantly in the enumeration of small sets. The superior counting performance of Chinese children was thus found to be reflected in the ANS but not in the OTS.},
  language  = {en}
}
@misc{WrightWachs2019,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Does Parental Mediation of Technology Use Moderate the Associations between Cyber Aggression Involvement and Substance Use?},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {573},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43723},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-437238},
  pages     = {13},
  year      = {2019},
  abstract  = {The goal of this three-year longitudinal study was to examine the buffering effect of parental mediation of adolescents' technology use (i.e., restrictive, co-viewing, and instructive) on the relationships among cyber aggression involvement and substance use (i.e., alcohol use, marijuana use, cigarette smoking, and non-marijuana illicit drug use). Overall, 867 (M age = 13.67, age range from 13-15 years, 51\% female, 49\% White) 8th grade adolescents from the Midwestern United States participated in this study during the 6th grade (Wave 1), 7th grade (Wave 2), and 8th grade (Wave 3). Results revealed that higher levels of Wave 2 instructive mediation weakened the association between Wave 1 cyber victimization and Wave 3 alcohol use and Wave 3 non-marijuana illicit drug use. The relationship was stronger between Wave 1 cyber victimization and Wave 3 alcohol use and Wave 3 non-marijuana illicit drug use when adolescents reported lower levels of Wave 2 instructive mediation. At lower levels of Wave 2 instructive mediation, the association between Wave 1 cyber aggression perpetration and Wave 3 non-marijuana illicit drug use was stronger. Implications of these findings are discussed in the context of parents recognizing their role in helping to mitigate the negative consequences associated with adolescents' cyber aggression involvement.},
  language  = {en}
}
@article{WrightWachs2019,
  author    = {Wright, Michelle F. and Wachs, Sebastian},
  title     = {Does Parental Mediation of Technology Use Moderate the Associations between Cyber Aggression Involvement and Substance Use?},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {16},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {3},
  publisher = {MDPI AG},
  address   = {Basel},
  issn      = {1661-7827},
  doi       = {10.3390/ijerph16132425},
  pages     = {13},
  year      = {2019},
  abstract  = {The goal of this three-year longitudinal study was to examine the buffering effect of parental mediation of adolescents' technology use (i.e., restrictive, co-viewing, and instructive) on the relationships among cyber aggression involvement and substance use (i.e., alcohol use, marijuana use, cigarette smoking, and non-marijuana illicit drug use). Overall, 867 (M age = 13.67, age range from 13-15 years, 51\% female, 49\% White) 8th grade adolescents from the Midwestern United States participated in this study during the 6th grade (Wave 1), 7th grade (Wave 2), and 8th grade (Wave 3). Results revealed that higher levels of Wave 2 instructive mediation weakened the association between Wave 1 cyber victimization and Wave 3 alcohol use and Wave 3 non-marijuana illicit drug use. The relationship was stronger between Wave 1 cyber victimization and Wave 3 alcohol use and Wave 3 non-marijuana illicit drug use when adolescents reported lower levels of Wave 2 instructive mediation. At lower levels of Wave 2 instructive mediation, the association between Wave 1 cyber aggression perpetration and Wave 3 non-marijuana illicit drug use was stronger. Implications of these findings are discussed in the context of parents recognizing their role in helping to mitigate the negative consequences associated with adolescents' cyber aggression involvement.},
  language  = {en}
}
@article{KalinowskiGronostajVock2019,
  author    = {Kalinowski, Eva and Gronostaj, Anna and Vock, Miriam},
  title     = {Effective Professional Development for Teachers to Foster Students' Academic Language Proficiency Across the Curriculum},
  series = {AERA Open},
  volume    = {5},
  journal   = {AERA Open},
  number    = {1},
  publisher = {Sage},
  address   = {Thousand Oaks},
  issn      = {2332-8584},
  doi       = {10.1177/2332858419828691},
  pages     = {1 -- 23},
  year      = {2019},
  abstract  = {This review summarizes features of professional development programs that aim to prepare in-service teachers to improve students' academic language proficiency when teaching subject areas. The 38 studies reviewed suggest that all of the profiled interventions were effective to some extent. The programs share many characteristics considered important in successful teacher professional development across different subject areas. They also include some features that appear to be specific to teacher training in this particular domain. This review supports the idea that professional development helps change teachers' thinking and practice and benefits students, if certain features are taken into consideration in its design and implementation.},
  language  = {en}
}
@misc{KalinowskiGronostajVock2019,
  author    = {Kalinowski, Eva and Gronostaj, Anna and Vock, Miriam},
  title     = {Effective Professional Development for Teachers to Foster Students' Academic Language Proficiency Across the Curriculum},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {543},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-42721},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-427219},
  pages     = {23},
  year      = {2019},
  abstract  = {This review summarizes features of professional development programs that aim to prepare in-service teachers to improve students' academic language proficiency when teaching subject areas. The 38 studies reviewed suggest that all of the profiled interventions were effective to some extent. The programs share many characteristics considered important in successful teacher professional development across different subject areas. They also include some features that appear to be specific to teacher training in this particular domain. This review supports the idea that professional development helps change teachers' thinking and practice and benefits students, if certain features are taken into consideration in its design and implementation.},
  language  = {en}
}
@article{Mette1995,
  author    = {Mette, Dieter},
  title     = {Entscheidungsprozesse im Haushalt},
  year      = {1995},
  language  = {de}
}
@article{Straessner1996,
  author    = {Str{\"a}ßner, Hans},
  title     = {Erneuerbare Energien - eine L{\"o}sung globaler Probleme auf dem Energiesektor?},
  year      = {1996},
  language  = {de}
}
@article{Straessner1996,
  author    = {Str{\"a}ßner, Hans},
  title     = {Erneuerbare Energiequellen : Wasserkraft, Teil 1. Vom Wasserrad zur Kaplanturbine},
  year      = {1996},
  language  = {de}
}
@article{Straessner1996,
  author    = {Str{\"a}ßner, Hans},
  title     = {Erneuerbare Energiequellen : Wasserkraft, Teil 2. Arten und Wirtschaftlichkeit von Wasserkraftwerken},
  year      = {1996},
  language  = {de}
}
@article{Straessner1995,
  author    = {Str{\"a}ßner, Hans},
  title     = {Erneuerbare oder regenerative Energien : auch alternative Energien?},
  year      = {1995},
  language  = {de}
}