1
The factor that removes the restricted use of the core features.
2
... is about whether we can add/extract/use the materials in other contexts.
3
The factor that deals with how rigid the sequencing and grading is.
4
To determine the importance, effectiveness, or worth of something.
5
...is how fas the materials could be integrated into a particular syllabus as core or supplementary.
6
A closer and detailed overview of the materials.
7
A brief overview of the materials from the outside
8
The claims made on the cover of the teachers/students' book.