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De Vita, Mauro; Verschaffel, Lieven; Elen, Jan – Journal of Educational Technology Systems, 2018
Interactive whiteboard offers a high-potential innovative tool in mathematical educational environments, in which teachers' modeling processes and students' exploring activities can easily be executed. Nevertheless, these affordances are not self-evident. There is a gap between the potential claims of the tool and its actual use in the classrooms.…
Descriptors: Educational Technology, Teaching Methods, Case Studies, Advance Organizers
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Sampson, Demetrios G., Ed.; Ifenthaler, Dirk, Ed.; Isaías, Pedro, Ed. – International Association for Development of the Information Society, 2021
These proceedings contain the papers of the 18th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2021), held virtually, due to an exceptional situation caused by the COVID-19 pandemic, from October 13-15, 2021, and organized by the International Association for Development of the Information Society…
Descriptors: Computer Simulation, Open Educational Resources, Telecommunications, Handheld Devices
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Del Favero, Laura; Boscolo, Pietro; Vidotto, Giulio; Vicentini, Marco – Learning and Instruction, 2007
In this study, 100 Italian eighth graders were divided into two groups to compare the effects of two instructional interventions--the first based on problem-solving through discussion, the second on individual problem-solving--on students' learning of two historical topics (World War I and the economic boom), interest and self-perception of…
Descriptors: Foreign Countries, Structural Equation Models, War, World History
Falcade, Rossana; Mariotti, Maria Alessandra; Laborde, Colette – International Group for the Psychology of Mathematics Education, 2004
This paper points up, in the case of a particular class discussion, the crucial role that the Trace tool could play as potential semiotic mediator for the notion of function. In particular, the episode we are presenting here want to show how the idea of trajectory developed through a specific sequence of activities, carried out in Cabri and…
Descriptors: Discussion (Teaching Technique), Definitions, Educational Technology, Semiotics