Downloads provided by UsageCounts
Les auteurs ont émis l’hypothèse que le developpement des compétences spatiales géométriques se calque, de l’enfance jusqu’à l’àge adulte, sur l’imbrication des niveaux géométriques (topologique, projectif, affine puis métrique). Aucun instrument de recherche géométriquement complet et valide n’ayant été recensé, les auteurs en ont développé un nouveau. Les performances de groupes de sujets de différents êges, enfants (11-12 ans), adolescents (1 5-1 6 ans), jeunes adultes (18-24 ans), adultes (30-40 ans), ont été testées selon chacun des niveaux géométriques. Les résultats ne permettent pas de confirmer l’hypothèse de départ. Ils mettent cependant en évidence la faiblesse des performances relatives aux représentations projectives. Certaines explications sont avancées en lien avec les facteurs psychométriques de " relation " spatiale et de " visualisation " spatiale.
The authors started with the hypothesis that spatial geometric competencies development evolves, from childhood to the adult years, following the overlapping of geometric levels (topological, projective, affine, followed by metric). Since no geometrically complete and valid research instrument has been identified, a new one had to be developed. Groups of subjects at different ages-children (11- 12 years), adolescents (1 5-1 6 years), young adults (1 8-24 years), adults (3040 years)-were tested to see how they performed at each geometric level. While test results do not confirm the original hypothesis, they do show poor perform- ances related to projective representations. The authors attempt to explain these results in relation to the psychometric factors of spatial “relations” and “visualization.”
Peer Reviewed
Àrees temàtiques de la UPC::Arquitectura, Àrees temàtiques de la UPC::Matemàtiques i estadística::Topologia, :Arquitectura [Àrees temàtiques de la UPC], :Matemàtiques i estadística::Topologia [Àrees temàtiques de la UPC]
Àrees temàtiques de la UPC::Arquitectura, Àrees temàtiques de la UPC::Matemàtiques i estadística::Topologia, :Arquitectura [Àrees temàtiques de la UPC], :Matemàtiques i estadística::Topologia [Àrees temàtiques de la UPC]
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
| views | 41 | |
| downloads | 28 |

Views provided by UsageCounts
Downloads provided by UsageCounts