The aim of this study was to investigate whether and how engaging with a computer-supported collaborative knowledge-building environment helps students to develop a more sophisticated approach to scientific inquiry. A total of 52 undergraduate students took a course entitled "Introduction to Natural Sciences" that was based on…

Given the widespread adoption of the Next Generation Science Standards in the United States, there is a need to study new models of professional development to prepare teachers to enact practice-based visions of science learning and to address problems of access to reach teachers nationwide. While studies of online professional development offer…

Research shows that scientific knowledge develops through a process of decision-making as well as discovery, and that argumentation is a genre of discourse crucial to the practice of science. Students should therefore be supported in understanding the scientific practices of dialectical and rhetorical argumentation as part of learning about…

There have been increasing efforts among science educators to move students away from learning about science towards learning "to be" scientists. To move in this direction, there is a need to change the epistemology of the learning of science from instructivism to one of social constructivist learning. The purpose of this research is to…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…