After having selected a scenario, the teacher will be offered a default ILS in which
the specific phases and the default filler for each phase are offered according to the scenario
(and thus differs from the scenario as depicted in Figure 10). Then the teacher
may continue by personalizing the available scaffolds (through the app composer) and
adapt the default filling in of the phases for his own class, add or delete phases, and so
forth. In addition, in what we call a “lesson plan”, all kinds of information for collaborative
or off-line activities that are characteristic for the scenario that was chosen will be
offered. As an alternative to creating a new ILS or lesson plan from scratch (or rather
from a default ILS or lesson plan), teachers may decide to continue working on existing
ILSs or lesson plans that can be found on the Go-Lab portal. If a teacher has finished a
self-created ILS or lesson plan, it can be uploaded to the portal under a creative commons
license so that it can be used by other teachers.