Ulrich Keller

Ulrich Keller

Research (and development) specialist

Fakultät oder Zentrum Fakultät für Geisteswissenschaften, Erziehungswissenschaften und Sozialwissenschaften
Postadresse Université du Luxembourg
Maison des Sciences Humaines
11, Porte des Sciences
L-4366 Esch-sur-Alzette
Büroadresse MSH, E03 25-210
E-Mail
Telefon (+352) 46 66 44 9278

  •  Diplom-Psychologe (Master in Psychologe), 2005, University of Trier
  • Research associate, University of Luxembourg, 2005-2007
  • Scientific staff member, University of Luxembourg, 2008-present

Member of the following Research Area Group:

  • School monitoring and large scale studies

Research interests

  •  Large-scale assessment
  • Causality theory
  • Online assessment

Projects: 

  • Épreuves Standardisées
  • COGSIM
  • PISA

Last updated on: Mittwoch, den 20. September 2017

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Articles published in scientific periodicals

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See detailMethodological Issues in Value-Added Modeling: An International Review from 26 Countries
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

in Educational Assessment, Evaluation and Accountability (2019), 31(3), 257-287

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See detailA need for cognition scale for children and adolescents: Structural analysis and measurement invariance
Keller, Ulrich; Strobel, Anja; Wollschläger, Rachel; Martin, Romain; Greiff, Samuel; Vainikainen, Mari-Pauliina; Preckel, Franzis

in European Journal of Psychological Assessment (2019), 35

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See detailBetween‐school variation in students’ achievement, motivation, affect, and learning strategies: Results from 81 countries for planning group‐randomized trials in education
Brunner, Martin; Keller, Ulrich; Wenger, Marina; Fischbach, Antoine; Lüdtke, Oliver

in Journal of Research on Educational Effectiveness (2018), 11(3), 452-478

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See detailDomain-Specificity of Need for Cognition Among High School Students
Keller, Ulrich; Strobel, Anja; Martin, Romain; Preckel, Franzis

in European Journal of Psychological Assessment (2017), Advance online publication

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See detailShort-term and medium-term effects of grade retention in secondary school on academic achievement and psychosocial outcome variables
Klapproth, Florian; Schaltz, Paule; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine; Ugen, Sonja; Martin, Romain

in Learning & Individual Differences (2016), 50

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See detail"My questionnaire is too long!" The assessments of motivational-affective constructs with three-item and single-item measures
Gogol, Katarzyna; Brunner, Martin; Goetz, Thomas; Martin, Romain; Ugen, Sonja; Keller, Ulrich; Fischbach, Antoine; Preckel, Franzis

in Contemporary Educational Psychology (2014), 39(3), 188-205

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See detailDifferential relations between facets of complex problem solving and students’ immigration background
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain

in Journal of Educational Psychology (2014), Advance online publication

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See detailForty years on: Childhood intelligence predicts health in middle adulthood.
Wrulich, Marius; Brunner, Martin; Stadler, Gertraud; Schalke, Daniela; Keller, Ulrich; Martin, Romain

in Health Psychology (2014), 33(3), 292-296

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See detailGender Differences in the Mean Level, Variability, and Profile Shape of Student Achievement: Results From 41 Countries
Brunner, Martin; Gogol, Katarzyna; Sonnleitner, Philipp; Keller, Ulrich; Krauss, Stefan; Preckel, Franzis

in Intelligence (2013), 41(5), 378-395

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See detailPISA proficiency scores predict educational outcomes
Fischbach, Antoine; Keller, Ulrich; Preckel, Franzis; Brunner, Martin

in Learning & Individual Differences (2013), 24

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See detailUsing Complex Problem Solving Simulations for General Cognitive Ability Assessment: the Genetics Lab Framework
Mayer, Hélène; Hazotte, Cyril; Djaghloul, Younes; Latour, Thibaud; Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; François, Eric; Martin, Romain

in International Journal of Information Science and Intelligent System (2013), 2(4), 71-88

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See detailStudents’ Complex Problem-Solving Abilities: Their Structure and Relations to Reasoning Ability and Educational Success
Sonnleitner, Philipp; Keller, Ulrich; Martin, Romain; Brunner, Martin

in Intelligence (2013), 41(5), 289-305

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See detailChildhood intelligence and adult health: The mediating roles of education and socioeconomic status
Wrulich, Marius; Brunner, Martin; Stadler, Gertraud; Schalke, Daniela; Keller, Ulrich; Chmiel, Magda; Martin, Romain

in Intelligence (2013), 41(5), 490-500

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See detailDoes Childhood General Cognitive Ability at Age 12 Predict Subjective Well-Being at Age 52?
Chmiel, Magda; Brunner, Martin; Keller, Ulrich; Schalke, Daniela; Wrulich, Marius; Martin, Romain

in Journal of Research in Personality (2012), 46

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See detailThe Genetics Lab. Acceptance and psychometric characteristics of a computer-based microworld to assess Complex Problem Solving
Sonnleitner, Philipp; Brunner, Martin; Greiff, Samuel; Funke, Joachim; Keller, Ulrich; Martin, Romain; Hazotte, Cyril; Mayer, Hélène; Latour, Thibaud

in Psychological Test and Assessment Modeling (2012), 54

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See detailThe structure of academic self-concepts revisited: The nested Marsh/Shavelson model
Brunner, Martin; Keller, Ulrich; Dierendonck, Christophe; Reichert, Monique; Ugen, Sonja; Fischbach, Antoine; Martin, Romain

in Journal of Educational Psychology (2010), 102(4), 964-981

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See detailThe cross-cultural generalizability of a new structural model of academic self-concepts.
Brunner, Martin; Keller, Ulrich; Hornung, Caroline; Reichert, Monique; Martin, Romain

in Learning & Individual Differences (2009), 19

See detailA Nation-Wide Computer-based School Monitoring Program
Keller, Ulrich; Martin, Romain; Reichert, Monique; Brunner, Martin; Busana, Gilbert

in International Journal of Psychology (2008), 43

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Scientific congresses, symposiums and conference proceedings – Papers published in a journal

See detailA nation-wide, computer-based school monitoring program
Keller, Ulrich; Brunner, Martin; Martin, Romain; Schietz, C.

in International Journal of Psychology (2008), 43(3/4), 860-862

See detailA web-based system for the evaluation of information processing strategies in the domain of scientific literacy
Martin, Romain; Keller, Ulrich; Reichert, Monique; Schandeler, Ingo; Busana, Gilbert; Latour, Thibaud; Koenig, Vincent

in XXIX International Congress of Psychology (2008)

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Contributions to collective works

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See detailDynamische Mathematik und computergestützte Tests: GeoGebra in TAO
Kreis, Yves; Dording, Carole; Keller, Ulrich; Porro, Vincent; Jadoul, Raynald

in Ladel, Silke; Knopf, Julia; Weinberger, Armin (Eds.) Digitalisierung und Bildung (2018)

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See detailAssessing Complex Problem Solving in the Classroom: Meeting Challenges and Opportunities
Sonnleitner, Philipp; Keller, Ulrich; Martin, Romain; Latour, Thibaud; Brunner, Martin

in Csapó, Beno; Funke, Joachim (Eds.) The Nature of Problem Solving. Using research to inspire 21st century learning (2017)

See detailLuxemburg im internationalen Vergleich
Boehm, Bettina; Fischbach, Antoine; Keller, Ulrich; Lorphelin, Dalia; Ugen, Sonja

in SCRIPT; LUCET (Eds.) PISA 2015. Nationaler Bericht Luxemburg (2016)

See detailDie PISA-Studie 2015
Boehm, Bettina; Krug, Astrid; Mergen, Christiane; Keller, Ulrich; Lorphelin, Dalia; Fischbach, Antoine; Ugen, Sonja

in SCRIPT; LUCET (Eds.) PISA 2015. Nationaler Bericht Luxemburg (2016)

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See detailRésumé des résultats au Luxembourg
Boehm, Bettina; Ugen, Sonja; Fischbach, Antoine; Keller, Ulrich; Lorphelin, Dalia

in SCRIPT; LUCET (Eds.) PISA 2015. Rapport national Luxembourg (2016)

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See detailZusammenfassung der Ergebnisse in Luxemburg
Boehm, Bettina; Ugen, Sonja; Fischbach, Antoine; Keller, Ulrich; Lorphelin, Dalia

in SCRIPT; LUCET (Eds.) PISA 2015. Nationaler Bericht Luxemburg (2016)

See detailBefunde zum Luxemburger Regelschulwesen
Ugen, Sonja; Keller, Ulrich; Lorphelin, Dalia; Boehm, Bettina; Fischbach, Antoine

in SCRIPT; LUCET (Eds.) PISA 2015. Nationaler Bericht Luxemburg (2016)

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See detailMise en place d’une démarche qualité pour le dispositif ÉpStan
Dierendonck, Christophe; Milmeister, Marianne; Milmeister, Paul; Weis, Christiane; Reichert, Monique; Ugen, Sonja; Keller, Ulrich; Sonnleitner, Philipp; Martin, Romain

in Martin, Romain; Ugen, Sonja; Fischbach, Antoine (Eds.) Épreuves Standardisées: Bildungsmonitoring für Luxemburg. Nationaler Bericht 2011 bis 2013 (2015)

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See detailUnterschiede zwischen Schullaufbahnen
Fischbach, Antoine; Lorphelin, Dalia; Keller, Ulrich; Ugen, Sonja; Villanyi, Denise; Martin, Romain

in Martin, Romain; Ugen, Sonja; Fischbach, Antoine (Eds.) Épreuves Standardisées: Bildungsmonitoring für Luxemburg. Nationaler Bericht 2011 bis 2013 (2015)

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See detailUnterschiede zwischen Schulformen
Keller, Ulrich; Villanyi, Denise; Fischbach, Antoine; Lorphelin, Dalia; Sonnleitner, Philipp; Muller, Claire; Martin, Romain

in Martin, Romain; Ugen, Sonja; Fischbach, Antoine (Eds.) Épreuves Standardisées: Bildungsmonitoring für Luxemburg. Nationaler Bericht 2011 bis 2013 (2015)

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See detailData processing, analyses and reporting
Lorphelin, Dalia; Keller, Ulrich; Fischbach, Antoine; Brunner, Martin

in Fischbach, Antoine; Ugen, Sonja; Martin, Romain (Eds.) ÉpStan Technical Report (2014)

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See detailLuxemburger Schülerinnen und Schüler im internationalen Vergleich
Böhm, Bettina; Fischbach, Antoine; Ugen, Sonja; Muller, Claire; Reichert, Monique; Sonnleitner, Philipp; Keller, Ulrich; Bertemes, Jos; Martin, Romain

in SCRIPT; EMACS (Eds.) PISA 2012. Nationaler Bericht Luxemburg (2013)

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See detailUnterschiede zwischen Schulformen und das Pilotprojekt PROCI
Keller, Ulrich; Sonnleitner, Philipp; Villanyi, Denise; Fischbach, Antoine; Lorphelin, Dalia; Ugen, Sonja; Böhm, Bettina; Martin, Romain

in SCRIPT; EMACS (Eds.) PISA 2012. Nationaler Bericht Luxemburg (2013)

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See detailHerausforderungen und Perspektiven
Martin, Romain; Fischbach, Antoine; Keller, Ulrich; Ugen, Sonja; Dierendonck, Christophe; Böhm, Bettina

in SCRIPT; EMACS (Eds.) PISA 2012. Nationaler Bericht Luxemburg (2013)

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See detailÉpreuves Standardisées: Ziele und methodische Grundlagen
Brunner, Martin; Fischbach, Antoine; Reichert, Monique; Ugen, Sonja; Dierendonck, Christophe; Keller, Ulrich; Martin, Romain

in Martin, Romain; Brunner, Martin (Eds.) Épreuves Standardisées. Nationaler Bericht 2011‐2012 (2012)

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See detailUnterschiede zwischen Schulformen
Keller, Ulrich; Lorphelin, Dalia; Muller, Claire; Fischbach, Antoine; Martin, Romain

in Martin, Romain; Brunner, Martin (Eds.) Épreuves Standardisées. Nationaler Bericht 2011‐2012 (2012)

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See detailBefunde zum Migrationshintergrund und zum sozio-ökonomischen Familienhintergrund
Muller, Claire; Reichert, Monique; Ugen, Sonja; Keller, Ulrich; Brunner, Martin

in Martin, Romain; Brunner, Martin (Eds.) Épreuves Standardisées. Nationaler Bericht 2011-2012 (2012)

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See detailZusammenfassung der Ergebnisse von PISA 2009
Boehm, Bettina; Brunner, Martin; Dierendonck, Christophe; Fischbach, Antoine; Keller, Ulrich; Martin, Romain; Reichert, Monique; Ugen, Sonja

in SCRIPT; EMACS (Eds.) PISA 2009. Nationaler Bericht Luxemburg (2010)

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See detailLuxemburger Schülerinnen und Schüler im internationalen Vergleich
Boehm, Bettina; Brunner, Martin; Dierendonck, Christophe; Fischbach, Antoine; Keller, Ulrich; Martin, Romain; Reichert, Monique; Ugen, Sonja; Lanners, Michel

in SCRIPT; EMACS (Eds.) PISA 2009. Nationaler Bericht Luxemburg (2010)

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See detailJungen und Mädchen
Brunner, Martin; Ugen, Sonja; Dierendonck, Christophe; Fischbach, Antoine; Keller, Ulrich; Reichert, Monique; Boehm, Bettina; Martin, Romain

in SCRIPT; EMACS (Eds.) PISA 2009. Nationaler Bericht Luxemburg (2010)

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See detailUnterschiede zwischen Schulformen und Schulen
Keller, Ulrich; Reichert, Monique; Brunner, Martin; Fischbach, Antoine; Dierendonck, Christophe; Boehm, Bettina; Martin, Romain

in SCRIPT; EMACS (Eds.) PISA 2009. Nationaler Bericht Luxemburg (2010)

See detailThe C-test, the TCF and the CEFR: a validation study.
Reichert, Monique; Keller, Ulrich; Martin, Romain

in Grotjahn, Rüdiger (Ed.) Der C-Test: Beiträge aus der aktuellen Forschung. The C-Test: Contributions from Current Research (2010)

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See detailKompetenzerwerb in Bezug auf das kulturelle und sozio‐ökonomische Umfeld
Ugen, Sonja; Brunner, Martin; Dierendonck, Christophe; Fischbach, Antoine; Reichert, Monique; Keller, Ulrich; Boehm, Bettina; Martin, Romain

in SCRIPT; EMACS (Eds.) PISA 2009. Nationaler Bericht Luxemburg (2010)

See detailPISA 2006
Bertemes, Jos; Blanke, Iris; Boehm, Bettina; Brunner, Martin; Burton, Réginald; Faber, Théid; Keller, Ulrich; Lanners, Michel; Martin, Romain; Reichert, Monique; Ries, Edouard; Schock, Claude

in Rapport National Luxembourg (2007)

See detailLes élèves du Luxembourg par rapport à la moyenne internationale PISA 2006
Boehm, Bettina; Brunner, Martin; Ries, Edouard; Schock, Claude; Keller, Ulrich; Reichert, Monique; Burton, Réginald; Martin, Romain

in Rapport National Luxembourg (2007)

See detailLuxemburger Schülerinnen und Schüler im internationalen Vergleich PISA 2006
Boehm, Bettina; Brunner, Martin; Ries, Edouard; Schock, Claude; Keller, Ulrich; Reichert, Monique; Burton, Réginald; Martin, Romain

in Nationaler Bericht Luxemburg (2007)

See detailGarçons et filles PISA 2006
Brunner, Martin; Keller, Ulrich; Burton, Réginald; Reichert, Monique; Boehm, Bettina; Martin, Romain

in Rapport National Luxembourg (2007)

See detailJungen und Mädchen PISA 2006
Brunner, Martin; Keller, Ulrich; Burton, Réginald; Reichert, Monique; Boehm, Bettina; Martin, Romain

in Nationaler Bericht Luxemburg (2007)

See detailLieu de naissance et statut socio-économique des élèves PISA 2006
Burton, Réginald; Reichert, Monique; Brunner, Martin; Keller, Ulrich; Boehm, Bettina; Martin, Romain

in Rapport National Luxembourg (2007)

See detailMigrationshintergrund und sozio-ökonomischer Status der Schülerinnen und Schüler PISA 2006
Burton, Réginald; Reichert, Monique; Brunner, Martin; Keller, Ulrich; Boehm, Bettina; Martin, Romain

in Nationaler Bericht Luxemburg (2007)

See detailLieu de naissance et statut socio-économique des élèves.
Burton, Réginald; Reichert, Monique; Brunner, Martin; Keller, Ulrich; Böhm, B; Martin, Romain

in Boehm, B; Brunner, M; Burton, Réginald; Faber, T; Keller, Ulrich; Lanners, M; Martin, Romain (Eds.) Résultats de l’étude PISA 2006 (2007)

See detailDifférences observées selon le type d'enseignement et l'établissement fréquenté PISA 2006
Keller, Ulrich; Reichert, Monique; Burton, Réginald; Brunner, Martin; Boehm, Bettina; Martin, Romain

in Rapport National Luxembourg (2007)

See detailUnterschiede zwischen Schulformen und Schulen PISA 2006
Keller, Ulrich; Reichert, Monique; Burton, Réginald; Brunner, Martin; Boehm, Bettina; Martin, Romain

in Nationaler Bericht Luxemburg (2007)

See detailComment fontionne le système scolaire luxembourgeois? PISA 2006
Martin, Romain; Brunner, Martin; Keller, Ulrich; Reichert, Monique; Burton, Réginald; Boehm, Bettina

in Rapport National Luxembourg (2007)

See detailWie funktioniert das Luxemburger Schulsystem? PISA 2006
Martin, Romain; Brunner, Martin; Keller, Ulrich; Reichert, Monique; Burton, Réginald; Boehm, Bettina

in Nationaler Bericht Luxemburg (2007)

See detailWie funktioniert das luxemburgische Schulsystem? Pisa 2006.
Martin, Romain; Brunner, Martin; Keller, Ulrich; Reichert, Monique; Burton, Réginald; Boehm, Bettina

in Nationaler Bericht Luxemburg (2007)

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E-Prints/Working papers – already available on another site

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See detailUser’s guide to apply, configure and adapt the Genetics Lab
Sonnleitner, Philipp; Mayer, Hélène; Keller, Ulrich; Hazotte, Cyril

E-print/Working paper (2012)

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Scientific congresses, symposiums and conference proceedings – Unpublished conferences

See detailCan machine learning methods lead to more precise measures of school effectiveness? An application of various machine learning approaches in the estimation of school value-added scores
Levy, Jessica; Mussack, Dominic; Brunner, Martin; Keller, Ulrich; Cardoso Leite, Pedro; Fischbach, Antoine

Scientific Conference (2020, July)

See detailNeed for Cognition and Academic Achievement: The Importance of Learning Environments
Colling, Joanne; Wollschläger, Rachel; Keller, Ulrich; Krischler, Mireille; Preckel, Franzis; Fischbach, Antoine

Scientific Conference (2020, March)

See detailLangzeiteffekte von Klassenwiederholungen in der Sekundarstufe
Klapproth, Florian; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2020, March)

See detailContrasting classical and machine learning approaches in the estimation of value-added scores in large-scale educational data.
Levy, Jessica; Mussack, Dominic; Brunner, Martin; Keller, Ulrich; Cardoso Leite, Pedro; Fischbach, Antoine

Scientific Conference (2020, March)

See detailNeed for Cognition across school tracks: The importance of learning environments
Colling, Joanne; Wollschläger, Rachel; Keller, Ulrich; Krischler, Mireille; Preckel, Franzis; Fischbach, Antoine

Scientific Conference (2019, November 06)

See detailSimilarities and differences of value-added scores from models with different covariates: A cluster analysis
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2019, November 06)

See detailDimensional and Social Comparison Effects on Domain-Specific Academic Self-Concepts and Interests with First- and Third-Grade Students
van der Westhuizen, Lindie; Arens, Katrin; Keller, Ulrich; Greiff, Samuel; Fischbach, Antoine; Niepel, Christoph

Scientific Conference (2019, November 06)

See detailValue-added models: To what extent do estimates of school effectiveness depend on the selection of covariates?
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2019, September)

See detailValue-added modeling in primary school: What covariates to include?
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2019, August)

See detailExploration of Different School Value-Added Models in a Highly Heterogeneous Educational Context
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2019, April)

See detailLongitudinal development of students‘ competencies in Mathematics and German reading comprehension
Sonnleitner, Philipp; Krämer, Charlotte; Gamo, Sylvie; Reichert, Monique; Muller, Claire; Keller, Ulrich; Ugen, Sonja

Scientific Conference (2018, November 09)

See detailWie wirken sich Klassenwiederholungen in der Sekundarstufe 1 auf spätere Schulnoten aus? Eine Längsschnittanalyse
Klapproth, Florian; Fischbach, Antoine; Keller, Ulrich; Ugen, Sonja

Scientific Conference (2018, November)

See detailValue-added (VA) modelling: An Integrative Review of 674 Publications and VA Application in the Luxembourg School Monitoring Programme
Levy, Jessica; Keller, Ulrich; Brunner, Martin; Fischbach, Antoine

Scientific Conference (2018, September)

See detailParcours scolaires et performance mathématique des élèves scolarisés au Luxembourg : Effet du contexte langagier et socio-économiques.
Gamo, Sylvie; Sonnleitner, Philipp; Hoffmann, Danielle; Hornung, Caroline; Ugen, Sonja; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2018, January 11)

See detailModéliser la « valeur ajoutée » en éducation primaire et secondaire : 674 publications en revue
Levy, Jessica; Gamo, Sylvie; Keller, Ulrich; Brunner, Martin; Fischbach, Antoine

Scientific Conference (2018, January)

See detailValue-Added Modelling in Primary and Secondary School: An Integrative Review of 674 Publications
Levy, Jessica; Keller, Ulrich; Brunner, Martin; Fischbach, Antoine

Scientific Conference (2017, December)

See detailDimensional and social comparisons effects on domain-specific self-concepts and interests: An examination of the generalized I/E model in first- and third-graders
Niepel, Christoph; Keller, Ulrich; Greiff, Samuel; Fischbach, Antoine

Scientific Conference (2017, September)

See detailDimensional comparisons in primary school. A validation of the generalized I/E model
Niepel, Christoph; Greiff, Samuel; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2017, August)

See detailDomänenspeziftät von Need for Cognition bei Sekundarschülerinnen und -schülern
Keller, Ulrich; Strobel, Anja; Martin, Romain; Preckel, Franzis

Scientific Conference (2017, March 14)

See detailEffekte sozialer und dimensionaler Vergleiche auf fachspezifische Selbstkonzepte und Interessen bei Grundschulkindern
Niepel, Christoph; Greiff, Samuel; Keller, Ulrich; Fischbach, Antoine

Scientific Conference (2017, March)

See detailErfassung und Bedeutung von Need for Cognition im Grundschulalter
Keller, Ulrich; Wollschläger, Rachel; Strobel, Anja; Preckel, Franzis

Scientific Conference (2015, September)

See detailNeed for Cognition im Grundschulalter: Erfassung und nomologisches Netzwerk (Arbeitsgruppe „Kognitive Motivation in Lern- und Leistungssituationen“)
Wollschläger, Rachel; Keller, Ulrich; Strobel, Anja; Preckel, Franzis

Scientific Conference (2015, September)

See detailComplex Problem Solving Provides a Fairer Picture of Multilingual Students’ Cognitive Potential
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain

Scientific Conference (2015, August)

See detailKurz- und mittelfristige Effekte von Klassenwiederholungen in der luxemburgischen Sekundarstufe I auf die leistungsbezogene und psychoemotionale Entwicklung der Schülerinnen und Schüler
Klapproth, Florian; Schaltz, Paule; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine; Ugen, Sonja; Martin, Romain

Scientific Conference (2015, March)

See detailCan Computer-Based Assessment of Complex Problem Solving Reveal Otherwise Hidden Cognitive Potential of Multilingual, Immigrant Students?
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain

Scientific Conference (2015, March)

See detailPISA-Kompetenzwerte sagen Bildungserträge voraus
Fischbach, Antoine; Keller, Ulrich; Preckel, Franzis; Brunner, Martin

Scientific Conference (2014, September)

See detailKonstruktion und Validierung einer domänenspezifischen Need for Cognition-Skala
Keller, Ulrich; Preckel, Franzis; Strobel, Anja; Fischbach, Antoine; Ugen, Sonja; Villanyi, Denise; Martin, Romain

Scientific Conference (2014, September)

See detailAssessing Mathematical Competencies within the Luxembourgish School Monitoring Program: Covering the range from 1st to 9th grade.
Sonnleitner, Philipp; Gamo, Sylvie; Hornung, Caroline; Fischbach, Antoine; Dierendonck, Christophe; Ugen, Sonja; Keller, Ulrich; Lorphelin, Dalia; Martin, Romain

Scientific Conference (2014, April)

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See detailLa mesure de la motivation et de l'effort des élèves dans le cadre des épreuves standardisées au Luxembourg
Dierendonck, Christophe; Sonnleitner, Philipp; Ugen, Sonja; Keller, Ulrich; Fischbach, Antoine; Martin, Romain

Scientific Conference (2013, August)

See detailThe Genetics Lab: A case study on computer-based assessment within a multilingual sample of „digital natives“
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain

Scientific Conference (2013)

See detailIntelligence as assessed by modern computer-based problem solving scenarios
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Latour, Thibaud; Martin, Romain

Scientific Conference (2012)

See detailGenetics Lab: Intelligenzdiagnostik durch computerbasierte Problemlöseszenarien: Konstruktvalidität, Testmotivation und der Mehrwert von Prozessmaßen
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Greiff, Samuel; Funke, Joachim; Martin, Romain; Latour, T.; Hazotte, C.; Mayer, H.

Scientific Conference (2011, September 26)

See detailReading comprehension strategies of biliterate students in German and French
Ugen, Sonja; Brunner, Martin; Fischbach, Antoine; Keller, Ulrich; Reichert, Monique; Dierendonck, Christophe; Artelt, Cordula; Martin, Romain

Scientific Conference (2011, July)

See detailThe Genetics Lab: On the usability and psychometric properties of a newly developed microworld to assess Complex Problem Solving in student samples
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Greiff, Samuel; Funke, Joachim; Martin, Romain; Latour, T.; Hazotte, C.; Mayer, H.

Scientific Conference (2011, April 27)

See detailGeschlechtsunterschiede in Lesen und Mathematik: Ergebnisse aus 69 Ländern.
Brunner, Martin; Keller, Ulrich; Sonnleitner, Philipp; Gogol, Katarzyna; Preckel, Franzis

Scientific Conference (2011)

See detailGeschlechtsunterschiede in Schülerleistungen und in der Lernmotivation: Eine internationale Perspektive.
Brunner, Martin; Keller, Ulrich; Sonnleitner, Philipp; Gogol, Katarzyna; Preckel, Franzis

Scientific Conference (2011)

See detailChallenges of modern Computer Based Assessment: Usability, Scoring, and “Digital Natives”
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Greiff, Samuel; Funke, Joachim; Martin, Romain

Scientific Conference (2011)

See detailThe Genetics Lab - A new Computer-Based Problem Solving Scenario to assess Intelligence
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain; Latour Thibaud

Scientific Conference (2011)

See detailAssessing Intelligence for Education in the 21st Century: The Benefits of Microworlds
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Martin, Romain; Latour, Thibaud; Hazotte, Cyril; Mayer, Hélène

Scientific Conference (2011)

See detailEin neues Strukturmodell akademischer Selbstkonzepte: Das nested Marsh/Shavelson Modell
Brunner, Martin; Keller, Ulrich; Dierendonck, Christophe; Reichert, Monique; Fischbach, Antoine; Ugen, Sonja; Martin, Romain

Scientific Conference (2010, September)

See detailEvaluation von Plurilingualität in einer multilingualen Gesellschaft: bloße Herausforderung und/oder Chance?
Reichert, Monique; Ugen, Sonja; Fischbach, Antoine; Keller, Ulrich; Brunner, Martin

Scientific Conference (2010, September)

See detailCOGSIM. Measuring general cognitive ability using computer-based complex problem solving scenarios
Sonnleitner, Philipp; Greiff, Samuel; Brunner, Martin; Keller, Ulrich; Martin, Romain; Latour, T.; Funke, Joachim

Scientific Conference (2009, September 06)

See detailLe C-Test: un nouveau chemin idéal pour une évaluation valide de compétences linguistiques?
Reichert, Monique; Keller, Ulrich; Martin, Romain

Scientific Conference (2006)

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Scientific congresses, symposiums and conference proceedings – Posters

See detailThe use of value-added models for the identification of schools that perform “against the odds”
Levy, Jessica; Brunner, Martin; Keller, Ulrich; Fischbach, Antoine

Poster (2019, July)

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See detailSchulische Kompetenzen von Erstklässlern und ihre Entwicklung nach zwei Jahren.
Hoffmann, Danielle; Hornung, Caroline; Gamo, Sylvie; Esch, Pascale; Keller, Ulrich; Fischbach, Antoine

Poster (2018, November 08)

See detailDifférences inter‐ et intraindividuelles en besoin de cognition
Keller, Ulrich; Strobel, Anja; Martin, Romain; Fischbach, Antoine; Esch, Pascale; Preckel, Franzis

Poster (2016, June)

See detailLes scores de compétences PISA sont prédictifs des résultats et carrières scolaires
Fischbach, Antoine; Keller, Ulrich; Preckel, Franzis; Brunner, Martin

Poster (2014, June)

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See detailDifférence de genre en mathématiques chez les élèves de 3ème et 9ème année d’étude : Etude à grande échelle au Grand-Duché de Luxembourg
Gamo, Sylvie; Sonnleitner, Philipp; Hornung, Caroline; Lorphelin, Dalia; Keller, Ulrich; Martin, Romain

Poster (2014, June)

See detailGender differences in mathematics achievement in 3rd and 9th grade students: A large-scale study in Luxembourg.
Gamo, Sylvie; Sonnleitner, Philipp; Hornung, Caroline; Lorphelin, Dalia; Keller, Ulrich; Martin, Romain

Poster (2014, March 30)

See detailWandel im Bildungswesen, zunehmende Komplexität und Web 2.0: Sind traditionelle Intelligenztests noch "up to date"?
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Greiff, Samuel; Funke, Joachim; Martin, Romain

Poster (2010)

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Scientific presentations in Universities or research centres

See detailSkalierung und Verankerung der Épreuves Standardisées (ÉpStan)
Fischbach, Antoine; Keller, Ulrich; Lorphelin, Dalia

Presentation (2014, January)

See detailDie Online-Testplattform OASYS
Keller, Ulrich; François, Eric; Fischbach, Antoine; Busana, Gilbert; Koenig, Vincent; Doublet, Sophie; Koch, Willibrord; Martin, Romain

Presentation (2014, January)

See detailNeed for Cognition: Messinvarianz, Domänenspezifität, Stabilität und prädiktive Validität
Keller, Ulrich; Ugen, Sonja; Villanyi, Denise; Fischbach, Antoine

Presentation (2014, January)

See detailBefunde zu den Herausforderungen des luxemburgischen Schulsystems aus Sicht verschiedener large-scale Studien
Martin, Romain; Keller, Ulrich; Reichert, Monique; Dierendonck, Christophe; Ugen, Sonja; Fischbach, Antoine

Presentation (2014, January)

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Expert Reports

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See detailSchülerkompetenzen im Längsschnitt - Die Entwicklung von Deutsch-Leseverstehen und Mathematik in Luxemburg zwischen der 3. und 9. Klasse
Sonnleitner, Philipp; Krämer, Charlotte; Gamo, Sylvie; Reichert, Monique; Muller, Claire; Keller, Ulrich; Ugen, Sonja

Report (2018)

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See detailLes compétences scolaires des enfants au début du cycle 2 de l'école fondamentale au Luxembourg et leur développement après deux ans.
Hoffmann, Danielle; Hornung, Caroline; Gamo, Sylvie; Esch, Pascale; Keller, Ulrich; Fischbach, Antoine

Report (2018)

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See detailSchulische Kompetenzen von Erstklässlern und ihre Entwicklung nach zwei Jahren.
Hoffmann, Danielle; Hornung, Caroline; Gamo, Sylvie; Esch, Pascale; Keller, Ulrich; Fischbach, Antoine

Report (2018)

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See detailÉvolution en compréhension écrite en allemand et en mathématiques entre la classe de 3e et la classe de 9e
Sonnleitner, Philipp; Krämer, Charlotte; Gamo, Sylvie; Reichert, Monique; Muller, Claire; Keller, Ulrich; Ugen, Sonja

Report (2018)

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See detailThe Genetics Lab_Theoretical background & psychometric evaluation
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Hazotte, Cyril; Mayer, Hélène; Latour, Thibaud; Martin, Romain

Report (2012)

See detailRésultats de l’étude PISA 2006
Bertemes, J; Blanke, I; Boehm, B; Brunner, Martin; Burton, Réginald; Faber, Théid; Keller, Ulrich; Lanners, M; Martin, Romain; Reichert, Monique; Ries, E; Schock, C

Report (2007)

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Internal Reports

See detailErste Schritte zu einem Bildungsmonitoring in Luxemburg: Ergebnisse der Erhebungen im September 2005 und Juli 2006.
Keller, Ulrich; Brunner, Martin; Martin, Romain; Reichert, Monique; Kerger, Sylvie

Report (2007)

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Software

See detailGenetics Lab scoring algorithm
Keller, Ulrich; Sonnleitner, Philipp

Software (2012)

See detailThe Genetics Lab: a computer-based test to assess students' complex problem solving abilities
Sonnleitner, Philipp; Brunner, Martin; Keller, Ulrich; Hazotte, Cyril; Mayer, Hélène; Latour, Thibaud; Martin, Romain

Software (2012)

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