El presente artículo trata de la aplicación del Modelo de Razonamiento Geométrico de Van
Hiele y la enseñanza de la geometría. Se reflexiona sobre la importancia de estudiar …

The research in geometry and spatial thinking has evolved from studies in psychology.
Initially problem solving was a focus of these studies and it has continued as an area of …

Bu çalışmanın amacı, sınıf öğretmeni adaylarının geometrik cisimler konusundaki pedagojik
alan bilgilerini açığa çıkarmaktır. Pedagojik alan bilgisinin bir çatısı farklı modellerden …

The main purpose of this research was to determine three‐to six‐year‐old pre‐schoolers'
recognition of basic geometric shapes, the criteria they use to distinguish members of a …

The objective of this study was to investigate and characterize the geometric thinking and
understanding of four pre-service middle and secondary mathematics teachers while …

Abstract The Van Hiele model of geometric reasoning establishes five levels of
development, from level 1 (visual) to level 5 (rigor). Despite the fact that this model has been …

This text is based on research, which is still in progress, whose main objective is to identify
and understand what the main difficulties of future mathematics teachers of basic education …

In this paper we present a compared analysis of related aspects on van Hiele's theory and
SOLO Taxonomy. We analyze the possibility of identifying learning cycles into van Hiele's …

Geometrik şekillerin öğretimi, okul öncesi dönem matematik öğretiminin temel konularından
birini oluşturmaktadır. Son yıllarda okul öncesi dönem çocuklarının geometrik şekilleri …

El presente artículo presenta los resultados de una experiencia llevada a cabo con
estudiantes de secundaria, respecto al tema del teorema de Pitágoras y su recíproco …