Those didactis principles which are of the greatest importance in chemistry from the standpoint of the function and calculation are elaborated here: the principle of scientificity, the principle of objectivity, the principle of the connection of the theory and practice, the principle of activity, the principle of the individual approach, the principle of the back-feed, the principle of the didactic and rational effectivity.
An important didactic aspect of the computerization is the choice of the teaching content suitable for the computer elaborating. From the existing approaches to the choice of teaching items suitable for the programming we consider that way of choosing the teaching materials to be suitable for the grammar school the acquiring of which have heen the trouble spots when applying traditional ways of their elaborating.
We consider those programmes to be optimal for the basic and grammar school learners that make the learners take an active part in the lesson.