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Since 10/2020 Postdoctoral fellow at the Centre for Educational Measurement (CEMO) at the University of Oslo
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Since 10/2020 Researcher (Wissenschaftliche Mitarbeiterin) at the IFS at TU Dortmund University
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08/2019 – 03/2020 Researcher at the Centre for Educational Measurement (CEMO) at the University of Oslo
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03/2019 – 09/2020 Researcher (Akademische Rätin) at the IFS at TU Dortmund University
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02/2016 – 04/2016 International Quality Observer on behalf of the International Association for the Evaluation of Educational Achievement (IEA) in the context of the International Civic and Citizenship Education Study (ICCS)
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01/2015 – 02/2019 Researcher (Wissenschaftliche Mitarbeiterin) at the IFS at TU Dortmund University
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09/2014 – 11/2014 Research internship at University of Gothenburg
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10/2012 – 12/2014 Student Research Assistant at the IFS at TU Dortmund University
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02/2012 – 03/2012 School-psychological internship
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12/2011 – 09/2012 Student Research Assistant at University of Münster
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08/2011 – 09/2011 Research internship at Queen’s University Belfast
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Steinmann, I., Strietholt, R., & Braeken, J. (accepted). A Constrained Factor Mixture Analysis Model for Consistent and Inconsistent Respondents to Mixed-Worded Scales. Psychological Methods
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Strello, A., Strietholt, R., Steinmann, I., & Siepmann, C. (accepted). Early Tracking and Different Types of Inequalities in Achievement: Difference-in-Differences Evidence from 20 Years of Large-scale Assessments. Educational Assessment, Evaluation and Accountability
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Gladushyna, O., Strietholt, R. & Steinmann, I. (2020). Disentangling general achievement levels and subject-specific strengths and weaknesses in mathematics, reading, and science. Educational Assessment, Evaluation and Accountability. https://doi.org/10.1007/s11092-020-09352-6
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Strietholt, R., Gustafsson, J.-E., Hogrebe, N., Rolfe, V., Rosén, M., Steinmann, I., & Yang Hansen, K. (2019). The Impact of Education Policies on Socioeconomic Inequality in Student Achievement: A Review of Comparative Studies. In L. Volante, S. V. Schnepf, J. Jerrim, & D. A. Klinger (eds.): Socioeconomic Inequality and Student Outcomes: National Trends, Policies, and Practices (pp. 17–38). New York, NY: Springer. https://doi.org/10.1007/978-981-13-9863-6
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Steinmann, I. & Strietholt, R. (2019). Effekte nachmittäglicher Bildungsangebote auf sprachliche Kompetenzentwicklungen. Zeitschrift für Pädagogik, 65(2), 285–306. https://doi.org/10.3262/ZP1902285
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Steinmann, I., Strietholt, R. & Caro, D. (2019). Participation in Extracurricular Activities and Student Achievement: Evidence from German All-Day Schools. School Effectiveness and School Improvement, 30(2), 155–176. https://doi.org/10.1080/09243453.2018.1540435
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Steinmann, I. & Strietholt, R. (2018). Student Achievement and Educational Inequality in Half- and All-Day Schools: Evidence from Germany. International Journal for Research on Extended Education, 6(2), 175–198. https://doi.org/10.3224/ijree.v6i2.08
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Steinmann, I. (2018). Ganztagsschulen als neue Organisationsformen – Entwicklungen und Evaluation. Enzyklopädie Erziehungswissenschaft Online, 1–21. https://doi.org/10.3262/EEO08180405
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Steinmann, I., Zieger, L. R., Hogrebe, N., & Strietholt, R. (2016). Lesen Kinder, die nicht in der Kita waren, am Ende der Grundschule schlechter? In R. Strietholt, W. Bos, H. G.Holtappels, & N. McElvany (Eds.): Jahrbuch der Schulentwicklung Band 19: Daten, Beispiele und Perspektiven (pp. 161–185). Weinheim, Basel: Beltz Juventa
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Steinmann, I., Wendt, H., & Bos, W. (2016). Leistungsdisparität von Grundschulkindern mit und ohne Migrationshintergrund im Lichte von IGLU/TIMSS 2011. In T. Goll, M. Oberle, & S. Rappenglück (Eds.): Herausforderung Migration: Perspektiven der politischen Bildung (pp. 22–32). Schwalbach, Taunus: Wochenschau-Verlag
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Steinmann, I. (2019, September). Achievement Effects of Extracurricular Homework Support and Remedial Education for Non-Native Speakers in Germany. Presentation at the WERA-IRN Extended Education Conference, Stockholm, Sweden
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Steinmann, I., Strietholt, R., & Rosén, M. (2019, April). International Reading Gaps between Boys and Girls from 1970-2011. Presentation at the American Educational Research Association (AERA) Annual Meeting, Toronto, Canada
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Steinmann, I. & Strietholt, R. (2018, April). Does Participating in All-Day Programs Enhance Student Achievement in Germany? Roundtable discussion at the American Educational Research Association (AERA) Annual Meeting, New York City, United States of America
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Steinmann, I. & Strietholt, R. (2018, February). Ganztags- versus Halbtagsschule: Effekte auf Leistungsniveau und Bildungsungleichheit. Presentation at the Tagung Gesellschaft für Empirische Bildungsforschung (GEBF), Basel, Switzerland
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Steinmann, I. & Strietholt, R. (2017, December). Effects of Participating in All-Day Schooling Programs on Student Achievement. The Case of Germany. Presentation at the WERA-IRN Extended Education Conference, Bamberg, Germany
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Steinmann, I. & Strietholt, R. (2017, August). All-Day Schooling and Student Achievement: What Works in Germany? Presentation at the European Conference on Educational Research (ECER), Copenhagen, Denmark
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Strietholt, R., Steinmann, I., & Rosén, M. (2017, June). International Gender Gap Trends in Reading over 40 Years – Results from Linking IEA Studies. Presentation at the 7th IEA International Research Conference (IRC), Prague, Czech Republic
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Steinmann, I., Hogrebe, N., Strietholt, R., & Zieger, L. (2016, September). The Effect of Preschool on Later Reading Literacy: Results for Germany Using Propensity Score Matching. Presentation at the Earli SIG 18&23 Joint Conference, Oslo, Norway
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Steinmann, I., Strietholt, R., & Bos, W. (2016, March). Effekte nachmittäglicher Betreuung und Förderung auf sprachliche Leistungsmaße. Presentation at the Tagung Gesellschaft für Empirische Bildungsforschung (GEBF), Berlin, Germany
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Steinmann, I. & Strietholt, R. (2015, April). Modeling the Latent Structure of Rosenberg’s Self-Esteem Scale. Combining Continuous and Categorical Variables. Poster presentation at the American Educational Research Association (AERA) Annual Meeting, Chicago, United States of America
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Steinmann, I., Strietholt, R., & Bos, W. (2014, March). Eine Untersuchung der latenten Struktur von Rosenbergs Selbstwertskala im Rahmen von Factor Mixture Modeling. Presentation at the Tagung Gesellschaft Empirische Bildungsforschung (GEBF), Frankfurt, Germany
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Steinmann, I., Strietholt, R., & Gustafsson, J.-E. (2020, conference cancelled). Outcomes in International Large-Scale Assessments Part I: The Connection between Home and School. Symposium at the European Conference on Educational Research (ECER), Glasgow, United Kingdom
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Steinmann, I., Strietholt, R., & Gustafsson, J.-E. (2020, conference cancelled). Outcomes in International Large-Scale Assessments Part II: Teacher and School Factors. Symposium at the European Conference on Educational Research (ECER), Glasgow, United Kingdom
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Steinmann, I., Strietholt, R., & Gustafsson, J.-E. (2020, conference cancelled). Outcomes in International Large-Scale Assessments Part III: Country-Level Conditions for Student Learning. Symposium at the European Conference on Educational Research (ECER), Glasgow, United Kingdom
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Steinmann, I., Strietholt, R., & Gustafsson, J.-E. (2020, conference cancelled). Outcomes in International Large-Scale Assessments Part IV: Consistency of Measures and Scales. Symposium at the European Conference on Educational Research (ECER), Glasgow, United Kingdom
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Steinmann, I., Strietholt, R., & Gustafsson, J.-E. (2020, conference cancelled). Outcomes in International Large-Scale Assessments Part V: Consequences of Methodological Choices. Symposium at the European Conference on Educational Research (ECER), Glasgow, United Kingdom
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Steinmann, I. & Strietholt, R. (2020, conference cancelled). Using International Large-Scale Assessments to Study Educational Effectiveness. Symposium at the American Educational Research Association (AERA) Annual Meeting, San Francisco, United States of America
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Gustafsson, J.-E., Rosén, M., Steinmann, I. & Strietholt, R. (2019, August). Outcomes and Their Determinants in International Comparative Assessments Part I. Symposium at the European Conference on Educational Research (ECER), Hamburg, Germany
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Gustafsson, J.-E., Rosén, M., Steinmann, I. & Strietholt, R. (2019, August). Outcomes and Their Determinants in International Comparative Assessments Part II. Symposium at the European Conference on Educational Research (ECER), Hamburg, Germany
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Gustafsson, J.-E., Rosén, M., Steinmann, I. & Strietholt, R. (2019, August). Outcomes and Their Determinants in International Comparative Assessments Part III. Symposium at the European Conference on Educational Research (ECER), Hamburg, Germany
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Winter term 2020 Seminar for Master students in assessment, measurement and evaluation at the University of Oslo: Analysis of large-scale assessment data
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Summer term 2020 Seminar for Bachelor students at TU Dortmund University: Questionnaire development
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09/2019 Workshop for PhD students of the European Training Network OCCAM: Presentation skills
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Summer term 2019 Seminar for Master and PhD students at TU Dortmund University: Causal inference from observational data: propensity score matching in R
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02/2019 Workshop for researchers of the Study on the Development of All-Day Schools (StEG): Propensity score matching in R
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10/2018 Workshop for PhD students of the European Training Network OCCAM: OCCAM diversity workshop
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Summer term 2017 Seminar for Master and PhD students at TU Dortmund University: Latent variables and multi-level analysis in Mplus
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03/2017 Workshop for PhD students at TU Dortmund University: Questionnaire development
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Summer term 2015 Seminar for Bachelor students in education at TU Dortmund University: Research lab: Triangulation – Focus questionnaire development
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Winter term 2014/2015 Seminar for Master students in education and teacher training at TU Dortmund University: All-day-schooling from a school developmental perspective
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09/2013 – 04/2014 SPSS application workshops at University of Münster
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04/2012 – 01/2013 Seminars for communication and team-building