1. A Bayesian approach to more stable estimates of group-level effects in contextual studies

    Zitzmann, S., Lüdtke, O. & Robitzsch, A. 30.12.2015 In : Multivariate Behavioral Research. 50, 6, p. 688-705

    Publication: Research - peer-reviewJournal articles

  2. Abhängige Variable, unabhängige Variable, Störvariable?: Die Einführung der Variablenkontrollstrategie

    Scheuermann, H. & Ropohl, M. 2017 In : Naturwissenschaften im Unterricht - Chemie. 28, 158, p. 19-23

    Publication: TransferJournal articles

  3. Abilities of participants at students’ science competitions

    Köhler, C. 2016 Narratives of doctoral studies in science education: Making the transition from educational practitioner to researcher. Simon, S., Ottander, C. & Parchmann, I. (eds.). Abingdon: Routledge, p. 42-55 5. (Routledge Research in Higher Education)

    Publication: EducationContributions to collected editions/anthologies

  4. Abitur und Studierfähigkeit

    Köller, O. 2013 Von der Schule zur Hochschule: Analysen, Konzeptionen und Gestaltungsperspektiven des Übergangs. Asdonk, J., Kuhnen, S. U. & Bornkessel, P. (eds.). Münster [u.a.]: Waxmann, p. 25-49

    Publication: ResearchContributions to collected editions/anthologies

  5. Abschlussbericht zum Programm "SINUS an Grundschulen": 1. August 2009 bis 31. Juli 2013

    Fischer, C., Döring, B., Rieck, K., Trepke, F., Dalehefte, I. M., Menk, M. & Köller, O. 03.2014 Druckversion, Kiel: IPN - Leibniz-Institut für die Pädagogik der Naturwissenschaften und Mathematik, 46 p. (Berichterstattung des Programms "SINUS an Grundschulen")

    Publication: TransferProject reports

  6. Academic engagement and mathematics interest in authoritative classrooms: A structural equation modeling approach

    Shukla, K. D. & Chakraverty, D. 2016 Paper presented at ESERA 2015 Conference, Helsinki, Finland August 31, 2015 - September 04, 2015. In Lavonen, J., Juuti, K., Lampiselkä, J., Uitto, A. & Hahl, K. (eds.): Electronic Proceedings of the ESERA 2015 Conference: Science education research: Engaging learners for a sustainable future University of Helsinki (p. 2846-2852).

    Publication: ResearchArticle for conference

  7. Academic self-concept in science: Multidimensionality, relations to achievement measures, and gender differences

    Jansen, M., Schroeders, U. & Lüdtke, O. 2014 In : Learning and Individual Differences. 30, February 2014, p. 11-21

    Publication: Research - peer-reviewJournal articles

  8. Academic tracking is related to gains in students’ intelligence over four years: Evidence from a propensity score matching study

    Guill, K., Lüdtke, O. & Köller, O. 02.2017 In : Learning and Instruction. 47, February 2017, p. 43–52

    Publication: Research - peer-reviewJournal articles

  9. Acceleration in elementary school: Using propensity score matching to estimate the effects on academic achievement

    Kretschmann, J., Vock, M. & Lüdtke, O. 2014 In : Journal of Educational Psychology. 106, 4, p. 1080-1095

    Publication: Research - peer-reviewJournal articles

  10. Accretion disk dynamics: α-viscosity in self-similar self-gravitating models

    Kubsch, M., Illenseer, T. F. & Duschl, W. J. 04.2016 In : Astronomy and Astrophysics. 588, April 2016, p. online only, A22

    Publication: Research - peer-reviewJournal articles

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