Lesson of introduction
Any chapter should start with a slide of introduction
This slide (first lesson of the chapter), which should contain the title of the chapter with a background image for instance, allows the user to identify the progress of his/her module during a sequential navigation (from lesson to lesson) of the content.
We recommend that you identify in this lesson the pedagogical objectives of the chapter.
It is also possible to make use of a lesson (slide) of end of chapter.

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