It is essential to recognize the fact that e-learning allows the use of electronic distance learning texts or electronic
distance learning materials, as they are often referred to, comprising several carriers of the educational content,
which are very often of multimedia character. It is therefore advisable and possible to use one of the carriers, that
is to say a text, a static visual animation, a dynamic visual animation, a multimedium, an animation, a simulation
and so on, in order to achieve educational goals in the cognitive, affective, and/or psychomotor field.