Post date: Mar 28, 2012 11:38:22 AM
The 4 Ts model has been conceived by ITD-CNR (Persico & Pozzi, 2011) and then refined during a workshop by a group of researchers in the field of CSCL (Pozzi et al., 2011). It is rooted in the CSCL (Computer Supported Collaborative Learning) research field and is aimed to support pedagogical planning, i.e. to provide guidance and support to CSCL designers during the design process, that is, when they have to take critical design decisions.
http://www.ld-grid.org/resources/representations-and-languages/4-ts-model