Lulu Healy
Lulu Healy
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A study of proof conceptions in algebra
L Healy, C Hoyles
Journal for research in mathematics education 31 (4), 396-428, 2000
The construction of mathematical meanings: Connecting the visual with the symbolic
R Noss, L Healy, C Hoyles
Educational studies in mathematics 33 (2), 203-233, 1997
Software tools for geometrical problem solving: Potentials and pitfalls
L Healy, C Hoyles
International Journal of Computers for Mathematical Learning 6 (3), 235-256, 2002
Justifying and proving in school mathematics: Technical report on the nationwide survey
L Healy, C Hoyles
Institute of Education, University of London, 1998
Visual and symbolic reasoning in mathematics: Making connections with computers?
L Healy, C Hoyles
Mathematical Thinking and learning 1 (1), 59-84, 1999
Identifying and explaining geometrical relationship: Interactions with robust and soft Cabri constructions
L Healy
PME CONFERENCE 1, 1-103, 2000
Unfolding meanings for reflective symmetry
C Hoyles, L Healy
International Journal of computers for mathematical learning 2 (1), 27-59, 1997
Assistance of students with mathematical learning difficulties—how can research support practice?—A summary
P Scherer, K Beswick, L DeBlois, L Healy, EM Opitz
Proceedings of the 13th International Congress on Mathematical Education …, 2017
Groupwork with computers: An overview of findings
C Hoyles, L Healy, S Pozzi
Journal of computer assisted learning 10 (4), 202-215, 1994
Charting the microworld territory over time: design and construction in mathematics education
L Healy, C Kynigos
ZDM 42 (1), 63-76, 2010
Messing up
L Healy
MICROMATH Summer 10 (1), 1994
Patterns of discussion between pupil pairs in computer and non‐computer environments
C Hoyles, L Healy, R Sutherland
Journal of Computer Assisted Learning 7 (4), 210-228, 1991
The role of gestures in the mathematical practices of those who do not see with their eyes
L Healy, SHAA Fernandes
Educational Studies in Mathematics 77 (2), 157-174, 2011
Interdependence and autonomy: Aspects of groupwork with computers
C Hoyles, L Healy, S Pozzi
Learning and instruction 2 (3), 239-257, 1992
Understanding and overcoming “disadvantage” in learning mathematics
L Healy, AB Powell
Third international handbook of mathematics education, 69-100, 2012
Making sense of groups, computers, and mathematics
L Healy, S Pozzi, C Hoyles
Cognition and instruction 13 (4), 505-523, 1995
Ensaio sobre a inclusão na Educação Matemática
S Fernandes, L Healy
Unión. Revista Iberoamericana de Educación Matemática 10, 59-76, 2007
Linking informal argumentation with formal proof through computer-integrated teaching experiments
C Hoyles, L Healy
PME CONFERENCE 3, 3-105, 1999
Evolving a three-world framework for solving algebraic equations in the light of what a student has met before
D Tall, RN de Lima, L Healy
The Journal of Mathematical Behavior 34, 1-13, 2014
Exploring mathematics with spreadsheets
L Healy, RJ Sutherland
Simon & Schuster Education, 1991
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