Background: The perception and experience of death with respect to individuals with intellectual disability are almost unexplored in the Polish context. We aimed to understand how these persons conceptualise death, understand their experiences associated with it, and the meanings they ascribe to it. Method: The study was designed and conducted…

The societal and industrial relevance of chemistry has established its status as a compulsory subject in numerous national curricula. However, previous research highlights significant challenges faced by students in learning chemistry, largely attributed to its abstract nature and the multiple ways chemical concepts are represented. These…

Recently, the importance of statistical literacy has been stressed, and three central concepts in statistical literacy are the measures of central tendency: mean, median, and mode. This study explores aspects of statistical literacy expressed by 12-13-year-old students, focusing on mean, median, and mode. Their responses were analysed using a…

In this paper the potentiality of meaning generation in a constructionist environment through an interplay between problem solving and problem posing is examined. The meaning-making process is examined by following how a Grade-10 student is engaged in an iterative cycle of reformulating and solving the initial problem within a Logo-based…

Despite the recognized link between scientific reasoning, mental sets, and conceptual change, the cognitive mechanisms underlying successful conceptual change remain unclear. To explore this, we developed computer-based reasoning programs with and without mental set support to examine their effects on conceptual change in tasks of varying…

This essential science methods resource integrates principles of learning and motivation with practical teaching ideas for the elementary and middle school science classroom. It employs project-based learning (PBL) to enable educators to engage their students in meaningful, real-world questioning about the world. It provides concrete strategies…