Ruth Colvin Clark and Richard E. Mayer in [1.] have presented 8 principles of eLearning.
These ideas are underlined in the following points 1.) to 8.) .
1.) The needs and requirements for the use of the graphics figures, dynamic figures / animation, multimedia, colours.
GOLDEN RULE no. 5.
For eLearning efficiency it is recommendable:
· to use text and images simultaneously,