No abstract

There is a need to incorporate constructivist environments in the pedagogical practice. A constructivist learning environment allows students to build up their own knowledge (based on previous one) while working jointly among them in a reflexive process directed by the teacher. Wireless interconnected handhelds can introduce a space that favours constructivism and collaboration in order to achieve creation of new knowledge. We have developed a constructivist learning environment supported by handhelds, for the teaching of reading for first graders. This environment was compared to an equivalent constructivist environment without technological support, obtaining significant different learning results.

There is a need for collaborative group activities that promote student social interaction in the classroom. Handheld computers interconnected by a wireless network allow people who work on a common task to interact face to face while maintaining the mediation afforded by a technology-based system. Wirelessly interconnected handhelds open up new opportunities for introducing collaboration and thereby changing classroom pedagogical practices. We present a conceptual framework and a method for the design of a mobile computer-supported collaborative learning system based on Activity Theory. An instance of the framework for teaching basic mathematics skills was evaluated with 24 6- and 7-year-old children in a month-long study. Positive effects were observed on student social interaction, motivation and learning.This paper was partially funded by Fondecyt 1050601

Abstract. To achieve the maximum benefit, a collaborative learning activity in the classroom requires effective coordination, synchronization, face-to-face communication, negotiation, interactivity, and participant mobility conditions. In this paper, we perform a usability analysis on a specific collaborative learning activity and identify several problems with fulfilling these conditions. A second usability analysis shows how these problems can be solved with a Mobile Computer Supported Collaborative Learning activity, using wirelessly networked Handhelds. A controlled experiment was run to asses the learning benefit of using Handhelds to support a math-based collaborative learning exercise with seven year old children. Statistically significant results were observed showing that the experimental collaborative learning group using the Handhelds learned more than the control group which had no technological support.