Estimation of 'real' numerosities in elementary school childrenLUWEL, Koen; VERSCHAFFEL, Lieven.European journal of psychology of education. 2008, Vol 23, Num 3, pp 319-338, issn 0256-2928, 20 p.Article

The relation between metastrategic knowledge, strategy use and task performance: Findings and reflections from a numerosity judgement task = La relation entre connaissance métastratégique, utilisation de la stratégie et performance : résultats et réflexions concernant les aptitudes à déterminer les quantitésLUWEL, Koen; TORBEYNS, Joke; VERSCHAFFEL, Lieven et al.European journal of psychology of education. 2003, Vol 18, Num 4, pp 425-447, issn 0256-2928, 23 p.Article

Strategic competence: Applying Siegler's theoretical and methodological framework to the domain of simple addition = Compétence stratégique : l'application du cadre théorique et méthodologique au domaine de la simple additionTORBEYNS, Joke; VERSCHAFFEL, Lieven; GHESQUIERE, Pol et al.European journal of psychology of education. 2002, Vol 17, Num 3, pp 275-291, issn 0256-2928Article

Further Evidence for a Spatial-Numerical Association in Children Before Formal SchoolingEBERSBACH, Mirjam; LUWEL, Koen; VERSCHAFFEL, Lieven et al.Experimental psychology (Göttingen). 2014, Vol 61, Num 4, pp 323-329, issn 1618-3169, 7 p.Article

The role of intelligence and feedback in children's strategy competenceLUWEL, Koen; FOUSTANA, Ageliki; PAPADATOS, Yiannis et al.Journal of experimental child psychology (Print). 2011, Vol 108, Num 1, pp 61-76, issn 0022-0965, 16 p.Article

The CLIA-model: A framework for designing powerful learning environments for thinking and problem solving = Le modèle CLIA : une structure permettant de créer des environnements d'apprentissage pour le raisonnement et la résolution de problèmesDE CORTE, Erik; VERSCHAFFEL, Lieven; MASUI, Chris et al.European journal of psychology of education. 2004, Vol 19, Num 4, pp 365-384, issn 0256-2928, 20 p.Article

A microgenetic study of insightful problem solvingLUWEL, Koen; SIEGLER, Robert S; VERSCHAFFEL, Lieven et al.Journal of experimental child psychology (Print). 2008, Vol 99, Num 3, pp 210-232, issn 0022-0965, 23 p.Article

Unraveling the Relationship Between Students' Mathematics-Related Beliefs and the Classroom CultureDE CORTE, Erik; VERSCHAFFEL, Lieven; DEPAEPE, Fien et al.European psychologist. 2008, Vol 13, Num 1, pp 24-36, issn 1016-9040, 13 p.Article

Strategy development in children with mathematical disabilities: Insights from the choice/no-choice method and the chronological-age/ability-level-match designTORBEYNS, Joke; VERSCHAFFEL, Lieven; GHESQUIERE, Pol et al.Journal of learning disabilities. 2004, Vol 37, Num 2, pp 119-131, issn 0022-2194, 13 p.Article

Does switching between strategies within the same task involve a cost?LUWEL, Koen; SCHILLEMANS, Viki; ONGHENA, Patrick et al.British journal of psychology (1953). 2009, Vol 100, pp 753-771, issn 0007-1269, 19 p., 4Article

The association between children's numerical magnitude processing and mental multi-digit subtractionLINSEN, Sarah; VERSCHAFFEL, Lieven; REYNVOET, Bert et al.Acta psychologica. 2014, Vol 145, pp 75-83, issn 0001-6918, 9 p.Article

Improving text comprehension strategies in upper primary school children: A design experimentDE CORTE, Erik; VERSCHAFFEL, Lieven; VAN DE VEN, An et al.British Journal of Educational Psychology. 2001, Vol 71, Num 4, pp 531-559, issn 0007-0998Article

Strategic aspects of children's numerosity judgement = Les aspects stratégiques des enfants dans la détermination des quantitésLUWEL, Koen; VERSCHAFFEL, Lieven; ONGHENA, Patrick et al.European journal of psychology of education. 2001, Vol 16, Num 2, pp 233-255, issn 0256-2928Article

Strengths and Weaknesses of the Choice/No-Choice Method in Research on Strategy UseLUWEL, Koen; ONGHENA, Patrick; TORBEYNS, Joke et al.European psychologist. 2009, Vol 14, Num 4, pp 351-362, issn 1016-9040, 12 p.Article

Conceptualizing, investigating, and enhancing adaptive expertise in elementary mathematics educationVERSCHAFFEL, Lieven; LUWEL, Koen; TORBEYNS, Joke et al.European journal of psychology of education. 2009, Vol 24, Num 3, pp 335-359, issn 0256-2928, 25 p.Article

The relationship between the shape of the mental number line and familiarity with numbers in 5-to 9-year old children : Evidence for a segmented linear modelEBERSBACH, Mirjam; LUWEL, Koen; FRICK, Andrea et al.Journal of experimental child psychology (Print). 2008, Vol 99, Num 1, pp 1-17, issn 0022-0965, 17 p.Article

Pupils' over-reliance on linearity : A scholastic effect?VAN DOOREN, Wim; DE BOCK, Dirk; JANSSENS, Dirk et al.British Journal of Educational Psychology. 2007, Vol 77, pp 307-321, issn 0007-0998, 15 p., 2Article

Do First Graders Make Efficient Use of External Number Representations? The Case of the Twenty-FrameOBERSTEINER, Andreas; REISS, Kristina; UFER, Stefan et al.Cognition and instruction. 2014, Vol 32, Num 4, pp 353-373, issn 0737-0008, 21 p.Article

Interpreting histograms. As easy as it seems?LEM, Stephanie; ONGHENA, Patrick; VERSCHAFFEL, Lieven et al.European journal of psychology of education. 2014, Vol 29, Num 4, pp 557-575, issn 0256-2928, 19 p.Article

Children's use of addition to solve two-digit subtraction problemsPETERS, Greet; DE SMEDT, Bert; TORBEYNS, Joke et al.British journal of psychology (1953). 2013, Vol 104, pp 495-511, issn 0007-1269, 17 p., 4Article

Adults' use of subtraction by additionPETERS, Greet; DE SMEDT, Bert; TORBEYNS, Joke et al.Acta psychologica. 2010, Vol 135, Num 3, pp 323-329, issn 0001-6918, 7 p.Article

Using addition to solve large subtractions in the number domain up to 20PETERS, Greet; DE SMEDT, Bert; TORBEYNS, Joke et al.Acta psychologica. 2010, Vol 133, Num 2, pp 163-169, issn 0001-6918, 7 p.Article

The predictive value of numerical magnitude comparison for individual differences in mathematics achievementDE SMEDT, Bert; VERSCHAFFEL, Lieven; GHESQUIERE, Pol et al.Journal of experimental child psychology (Print). 2009, Vol 103, Num 4, pp 469-479, issn 0022-0965, 11 p.Article

The development of students' use of additive and proportional methods along primary and secondary schoolFERNANDEZ, Ceneida; LLINARES, Salvador; VAN DOOREN, Wim et al.European journal of psychology of education. 2012, Vol 27, Num 3, pp 421-438, issn 0256-2928, 18 p.Article

MATHEMATICAL LEARNING DISABILITIES IN CHILDREN WITH 22Q11.2 DELETION SYNDROME : A REVIEWDE SMEDT, Bert; SWILLEN, Ann; VERSCHAFFEL, Lieven et al.Developmental disabilities research reviews. 2009, Vol 15, Num 1, pp 4-10, issn 1940-5510, 7 p.Article