The concept of number emerges from the interaction of psychological, behavioral, and material elements of numerical cognition, collapsing the distinction between "abstract" and "concrete." This dual nature is evident in the Inca numerical system, where tools like the yupana integrate abstract numerical concepts with concrete…

Teachers' focus on their students' learning is considered central in high-quality, studentcentred university teaching. This frontline eye-movement research asks whether teachers' focus can be observed at the intersection of the visual and conceptual levels. It introduces a novel way to study teachers' visual attention combined with verbal…

This study explored early childhood education and care (ECEC) teachers' visual gaze and related reflections on pedagogical actions during pedagogical activities in groups of children under three years of age in Finland. The data were collected from play and teacher-guided activities using mobile eye-tracking glasses, the retrospective thinking…