Introducing the distributivity property of multiplication over addition is a well-known challenge in mathematics education, especially in primary school. As a contribution, this paper presents the results of a cycle of design research that focuses on the design, implementation and evaluation of a modelling activity in which 2nd-grade students are…

A more motivating way of introducing students to probability theory is through real-world problems. Since heuristics play an important role in our probabilistic judgement, knowing how to avoid incorrect probabilistic reasoning, which leads to several biases, could help students to develop more critical thinking skills. In this paper, we present a…

This study analysed questionnaire responses from 309 history teachers who come from nine European countries and Israel. The open-ended questions explored their experiences of teaching Sensitive historical Issues (SI) from joint social psychological and history didactics perspectives. First data was analysed hermeneutically, it was then interpreted…

ELF cross-cultural interactions and mediation processes in specialized migration settings are often characterized by 'gatekeeping' asymmetries between the participants involved challenging a successful meaning negotiation (Guido, 2008). The exploration of migration encounters (Sperti, 2017) is particularly useful in the analysis of naturally…

Judgments about objects in the world are often based on probabilistic information (or cues). A frugal judgment strategy that utilizes memory (i.e., the ability to discriminate between known and unknown objects) as a cue for inference is the recognition heuristic (RH). The usefulness of the RH depends on the structure of the environment,…

This research was aimed at highlighting the decision-making processes of Italian teachers; in particular, we have focused on individual and collaborative decisions developed both during meetings and in the classroom. The study has underlined the features of teachers' decisions when decisions are made in groups and individually. A questionnaire was…

Dual-process theories have been proposed to explain normative and heuristic responses to reasoning and decision-making problems. Standard unitary and dual-process theories predict that normative responses should increase with age. However, research has focused recently on exceptions to this standard pattern, including developmental increases in…

This article aims to present some tensions embedded in the Italian educational reform, arising both from the enactment of neo-liberal policies and the possibilities of democratic development opened up by the introduction of schools' site-based management and decentralisation. The article uses discourses as heuristic devices and presents two case…

This paper concerns an empirical study carried out with a group of high school physics teachers engaged in the Module on relativity of a Master course on the teaching of modern physics. The study is framed within the general research issue of how to promote innovation in school via teachers' education and how to foster fruitful interactions…