Dealing with classroom diversity while trying to engage students in meaningful and rewarding instructional activities has proven to be a real challenge for both researchers and practitioners in the field of education. The overall purpose of this longitudinal study was to investigate the interaction between the learning, and the Design-Based Research (DBR) processes using a cognitive flexibility hypertext (CFH) as the object of research. The first major focus was on the impact of the CFH on students learning.
A second major focus was the structure of the DBR process, especially the interplay...