In this paper, we analyse the results of an experience designed and implemented to evaluate the epistemic and cognitive conflicts identified in the study of proportionality, carried out by a group of 21 students in their last year of primary education. Initially the students exhibit difficulties to recognize situations where proportionality can be…

From a commognitive approach, this article focuses on the discourse generated by preservice primary teachers who are solving didactic-mathematical tasks. Our aims are to study the characteristics of the aforementioned discourse and, through these characteristics, identify whether a discourse close to the one of primary teachers is beginning to…

This article is based on a discussion with seven voluntary Spanish pre-service primary school English-language teachers on queer issues. The focus group followed a questionnaire on their knowledge and understanding of sexual identity issues in education. The facilitated discussion enabled the participants to be better prepared on the subject. At…