@inbook{28878,
  author       = {{Heldt, Melanie and Labusch, Amelie and Eickelmann, Birgit and Port, Sonja}},
  booktitle    = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}},
  editor       = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}},
  pages        = {{55--66}},
  publisher    = {{Waxmann}},
  title        = {{{Konzeptionelle Verankerung digitaler Medien in schulisches Lernen und Lehren}}},
  year         = {{2020}},
}

@article{28881,
  author       = {{Gerick, Julia and Eickelmann, Birgit and Steglich, Emilie}},
  journal      = {{SchulManagement. Fachzeitschrift für Schul- und Unterrichtsentwicklung}},
  number       = {{4}},
  pages        = {{8--10}},
  title        = {{{Modellschulen ‚Lernen mit digitalen Medien‘ in der Pandemie-Zeit – Gestaltungsansätze und Lessons Learnt}}},
  volume       = {{51}},
  year         = {{2020}},
}

@article{28886,
  author       = {{Eickelmann, Birgit}},
  journal      = {{SchulManagement. Fachzeitschrift für Schul- und Unterrichtsentwicklung}},
  number       = {{5}},
  pages        = {{15--16}},
  title        = {{{Schulleitung und Digitalisierung. Fünf Thesen}}},
  volume       = {{51}},
  year         = {{2020}},
}

@misc{28888,
  author       = {{Gerick, Julia and Eickelmann, Birgit and Steglich, Emilie}},
  publisher    = {{Universität Hamburg/Universität Paderborn}},
  title        = {{{Ergebnisse der wissenschaftlichen Begleitung der Evaluation des Projekts ‚Lernen mit digitalen Medien‘ an den Förderzentren Geistige Entwicklung/Körperliche und motorische Entwicklung in Schleswig-Holstein ergänzt um eine Vertiefungsuntersuchung im Kontext des Lernens mit digitalen Medien unter Pandemie-Bedingungen}}},
  year         = {{2020}},
}

@misc{28896,
  author       = {{Gerick, Julia and Eickelmann, Birgit}},
  publisher    = {{Universität Braunschweig/Universität Paderborn}},
  title        = {{{Ergebnisse der vertiefenden Untersuchung der Modellschulen ‚Lernen mit digitalen Medien‘ (Phase III) in Schleswig-Holstein mit Fokus auf der Gestaltung von Schule in der Zeit der Corona-Pandemie}}},
  year         = {{2020}},
}

@misc{28899,
  author       = {{Gerick, Julia and Eickelmann, Birgit}},
  publisher    = {{Universität Hamburg/Universität Paderborn}},
  title        = {{{Ergebnisse der wissenschaftlichen Begleitung der Evaluation der dritten Phase des Projekts ‚Lernen mit digitalen Medien‘ mit dem Schwerpunkt auf digitalen Medien im Fachunterricht an Modellschulen in Schleswig-Holstein}}},
  year         = {{2020}},
}

@article{28902,
  author       = {{Eickelmann, Birgit}},
  journal      = {{Fachmagazin für Schule in der digitalen Welt}},
  pages        = {{6--13}},
  title        = {{{Re-Definition der digitalisierungsbezogenen Schulleitungsfunktionen in der Pandemie-Zeit. Plan BD #02 Leadership}}},
  year         = {{2020}},
}

@article{28907,
  author       = {{Gerick, Julia and Eickelmann, Birgit and Vennemann, Mario}},
  journal      = {{Journal für Schulentwicklung}},
  number       = {{4}},
  pages        = {{8--14}},
  title        = {{{Digitalisierungsbezogene Professionalisierung von Lehrpersonen. Befunde zu Aktivitäten, Gelegenheiten und schulischen Prioritäten aus ICILS 2013 und ICILS 2018 im Vergleich}}},
  volume       = {{24}},
  year         = {{2020}},
}

@misc{28910,
  booktitle    = {{Journal für Schulentwicklung}},
  editor       = {{Eickelmann, Birgit and Kummer Wyss, Annemarie}},
  number       = {{4}},
  publisher    = {{Studienverlag}},
  title        = {{{Fortbildung im digitalen Zeitalter}}},
  volume       = {{24}},
  year         = {{2020}},
}

@article{27013,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Flavonoids are suggested to reduce disease risk. Since dietary habits are acquired during early life, describing age and time trends of flavonoid intake and major food sources are important for monitoring and disease prevention in later life. We aimed to describe total flavonoid intake and food sources and to investigate age and time trends of flavonoid intake in 3–18-year-olds, from the Dortmund Nutritional and Anthropometric Longitudinally Designed study from 1985 to 2016. Intake was assessed annually using 3-d weighed food records (WFR). Flavonoid values were assigned using the United States Department of Agriculture database. Foods contributing to intake were determined. Age and time trends in total flavonoid and isoflavone density were analysed by sex with PROC MIXED. In total, 1312 children completed 10 758 WFR. Across all ages, daily mean total flavonoid density was lower in boys compared with girls (134 <jats:italic>v</jats:italic>. 146 mg/4184 kJ) and no difference in median isoflavone density (0·04 mg/4184 kJ per d) was found. The top five foods contributing to total flavonoid intake were apple with peel (15·0/17·1 %), strawberries (5·9/6·1 %), chocolate spread (3·9/3·5 %), orange juice (3·5/3·4 %) and pasta (3·5/3·4 %) for boys and girls, respectively. Overall, in boys, total flavonoid density decreased over the course of age and time. In girls, there was no association with age or time. In both sexes, isoflavone density followed a U-shaped age trend with no change over time. From a public health perspective, the overall observed downwards trend of flavonoid intake in boys deserves attention. Future initiatives should be tailored at maintaining a high flavonoid density as children age, specifically among boys.</jats:p>}},
  author       = {{Rienks, Johanna and Penczynski, Katharina J. and Schmitting, Sarah and Buyken, Anette and Nöthlings, Ute}},
  issn         = {{0007-1145}},
  journal      = {{British Journal of Nutrition}},
  pages        = {{1198--1206}},
  title        = {{{Dietary flavonoids among children and adolescents in the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study: intake, food sources and trends from 1985 until 2016}}},
  doi          = {{10.1017/s000711452000183x}},
  year         = {{2020}},
}

@inproceedings{27097,
  author       = {{Pierenkemper, Christoph and Gausemeier, Jürgen}},
  booktitle    = {{Proceeding of the ISPIM Connects, 1. - 4. Mrz. 2020}},
  publisher    = {{International Society for Professional Innovation Management (ISPIM)}},
  title        = {{{Developing Strategies for Digital Transformation in SMEs with Maturity Models}}},
  year         = {{2020}},
}

@inbook{27721,
  author       = {{Homt, Martina and Bloh, Bea and Grosser, Christine}},
  booktitle    = {{Forschendes Lernen in der Lehrer/innenbildung. Implikationen für Wissenschaft und Praxis}},
  editor       = {{Basten, M. and Mertens, C. and Schöning, A. and Wolf, E.}},
  pages        = {{165--176}},
  title        = {{{Die Einstellung angehender Lehrkräfte zu Forschendem Lernen im Praxissemester und Referendariat}}},
  year         = {{2020}},
}

@article{27797,
  abstract     = {{<jats:title>Abstract</jats:title>
               <jats:sec>
                  <jats:title>Objective</jats:title>
                  <jats:p>To provide a systematic overview of world dietary sugar and sugar-sweetened beverage (SSB) intake trends in children and adolescents.</jats:p>
               </jats:sec>
               <jats:sec>
                  <jats:title>Data Sources</jats:title>
                  <jats:p>Medline, Embase, and the Cochrane Central Register of Controlled Trials in the Cochrane Library were searched through January 2019 to identify longitudinal follow-up studies with time-trend data and repeated cross-sectional studies.</jats:p>
               </jats:sec>
               <jats:sec>
                  <jats:title>Data Extraction</jats:title>
                  <jats:p>Data from studies reporting ≥ 2 measurements (sugars, SSB, or sweets/candy) over ≥ 2 years and included ≥ 20 healthy, normal- or overweight children or adolescents aged 1–19 years.</jats:p>
               </jats:sec>
               <jats:sec>
                  <jats:title>Data Analysis</jats:title>
                  <jats:p>Data from 43 articles (n = 4 prospective cohort studies; n = 39 repeated cross-sectional studies) from 15 countries (n = 8 European countries plus Australia, Canada, China, South Korea, Mexico, Russia, and the United States) are presented narratively. According to the risk of bias in nonrandomized studies of interventions tool, 34 studies were judged to have a moderate risk of bias, and 5 to have a serious risk of bias.</jats:p>
               </jats:sec>
               <jats:sec>
                  <jats:title>Conclusions</jats:title>
                  <jats:p>Consumption among US children and adolescents increased substantially in the decades preceding 2000, followed by a faster and continued decline. As a whole, other international intake trends did not reveal drastic increases and decreases in SSB and dietary sugars; they tended to change only slightly across 3 decades.</jats:p>
               </jats:sec>}},
  author       = {{Della Corte, Karen and Fife, Jessica and Gardner, Alexis and Murphy, Britta L and Kleis, Linda and Della Corte, Dennis and Schwingshackl, Lukas and LeCheminant, James D and Buyken, Anette}},
  issn         = {{0029-6643}},
  journal      = {{Nutrition Reviews}},
  pages        = {{274--288}},
  title        = {{{World trends in sugar-sweetened beverage and dietary sugar intakes in children and adolescents: a systematic review}}},
  doi          = {{10.1093/nutrit/nuaa070}},
  year         = {{2020}},
}

@article{27826,
  author       = {{Drossel, Kerstin and Kampmeyer, Meike}},
  journal      = {{Friedrich Jahresheft #schuleDIGITAL}},
  pages        = {{58--59}},
  title        = {{{Lehrerkooperation im Zeitalter der Digitalisierung – Potenziale, Herausforderungen und Gelingensbedingungen}}},
  volume       = {{38}},
  year         = {{2020}},
}

@article{27827,
  author       = {{Drossel, Kerstin and Heldt, Melanie}},
  journal      = {{Schulmanagement}},
  number       = {{2}},
  pages        = {{36--39}},
  title        = {{{Die Rolle der Schulleitung in Kooperationsprozessen im Zeitalter der Digitalisierung}}},
  year         = {{2020}},
}

@inbook{27828,
  author       = {{Eickelmann, Birgit and Drossel, Kerstin}},
  booktitle    = {{Bewegungen - Beiträge zum 26. Kongress der Deutschen Gesellschaft für Erziehungswissenschaft}},
  editor       = {{van Ackeren, Isabell and Bremer, Helmut and Kessl, Fabian and Koller, Hans Christoph and Pfaff, Nicolle and Rotter, Caroline and Klein, Dominique and Salaschek, Ulrich}},
  pages        = {{57--82}},
  publisher    = {{Barbara Budrich}},
  title        = {{{Lehrer*innenbildung und Digitalisierung - Konzepte und Entwicklungsperspektiven}}},
  year         = {{2020}},
}

@inbook{27829,
  author       = {{Drossel, Kerstin and Heldt, Melanie and Eickelmann, Birgit}},
  booktitle    = {{Bildung, Schule und Digitalisierung}},
  editor       = {{Kaspar, Kai and Becker-Mrotzek, Michael and Hofhues, Sandra and König, Johannes and Schmeinck, Daniela}},
  pages        = {{45--50}},
  publisher    = {{Waxmann}},
  title        = {{{Die Implementation digitaler Medien in den Unterricht gemeinsam gestalten: Lehrer*innenbildung durch medienbezogene Kooperation}}},
  year         = {{2020}},
}

@book{27832,
  author       = {{Eickelmann, Birgit and Drossel, Kerstin and Heldt, Melanie}},
  publisher    = {{Vodafone Stiftung}},
  title        = {{{Schule auf Distanz. Perspektiven und Empfehlungen für den Schulalltag. Eine repräsentative Befragung von Lehrkräften in Deutschland}}},
  year         = {{2020}},
}

@article{27833,
  author       = {{Eickelmann, Birgit and Drossel, Kerstin and Heldt, Melanie}},
  journal      = {{Schulmanagement. Fachzeitschrift für Schul- und Unterrichtsentwicklung}},
  number       = {{3}},
  pages        = {{28--31}},
  title        = {{{Vorteile digital fortgeschrittener Schulen in der Pandemie-Zeit. Ergebnisse einer repräsentativen Lehrkräftebefragung}}},
  volume       = {{51}},
  year         = {{2020}},
}

@article{27834,
  author       = {{Drossel, Kerstin and Heldt, Melanie}},
  journal      = {{Schulmagazin 5-10}},
  pages        = {{11--14}},
  title        = {{{Medienbezogene Lehrerkooperation. Kooperationsformen und thematische Schwerpunkte}}},
  year         = {{2020}},
}