Ulrich Keller

Ulrich Keller

Research (and development) specialist

Faculté ou Centre Faculty of Language and Literature, Humanities, Arts and Education
Unité de recherche LUCET
Adresse postale Université du Luxembourg
Maison des Sciences Humaines
11, Porte des Sciences
L-4366 Esch-sur-Alzette
Bureau sur le campus MSH, E03 25-210
E-mail
Téléphone (+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: mercredi 20 septembre 2017

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Articles publiés dans des périodiques scientifiques

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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 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 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

in European Journal of Psychological Assessment (2016), 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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Colloques et congrès scientifiques – Communication publiée dans un périodique

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 à des ouvrages collectifs

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

in Weinberger, Armin; Ladel, Silke; Knopf, Julia (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 – diffusé en premier sur un site externe

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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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Colloques et congrès scientifiques – Communication orale non publiée

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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Colloques et congrès scientifiques – Communication poster

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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Présentations scientifiques dans des Universités ou centres de recherche

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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Rapports d'expertise

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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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Rapports de recherche interne

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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Logiciels

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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