Concepedia

Joëlle Vlassis

JV

10

Publications

508

Citations

10

H-Index

2001

Active since

Affiliations

University of Luxembourg(Current)

University of Liège

Laboratoire lorrain de psychologie et neurosciences de la dynamique des comportements

Haute École Pédagogique du Canton de Vaud

Université de Lorraine

Joëlle Vlassis is an author at University of Luxembourg specializing in education, mathematics education, and secondary mathematics education.

Top concepts

EducationMathematics TeachingLearningSocial SciencesElementary EducationCognitive DevelopmentSecondary Mathematics EducationEmotionPsychologyGraphic Symbols

Publications per year

2001–2022

10

Publications

10

The balance model: Hindrance or support for the solving of linear equations with one unknown

Joëlle Vlassis · Educational Studies in Mathematics · 2002 · 141 citations

Making sense of the minus sign or becoming flexible in ‘negativity’

Joëlle Vlassis · Learning and Instruction · 2004 · 137 citations · Full text

Behavioral Sciences, Negative Result, ‘ Negativity ’ +4

The Role of Mathematical Symbols in the Development of Number Conceptualization: The Case of the Minus Sign

Joëlle Vlassis · Philosophical Psychology · 2008 · 79 citations

Educational Writing, Mathematics Cognition, Mathematical Symbols +18

Schematic representations in arithmetical problem solving: Analysis of their impact on grade 4 students

Annick Fagnant, Joëlle Vlassis · Educational Studies in Mathematics · 2013 · 38 citations · Full text

Problem-based Learning, Mathematics Education, Learning Sciences +8

Enhancing children’s numerical skills through a play-based intervention at kindergarten and at home: a quasi-experimental study

Anne-Françoise de Chambrier, Ariane Baye, Mélanie Tinnes-Vigne et al. · Early Childhood Research Quarterly · 2020 · 37 citations · Full text

Early Education, Mathematics Education, Play-based Intervention +7

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