Abstract
Trends in recent decades indicate a decline in interest in the professions in the fields of Exact Sciences and Natural Sciences, which largely ensures the development of new materials and technologies and generates premises for socio- economic progress. The interest for the discipline of Chemistry can be promoted by different methods, one of the most effective being the experimental activities. The organization of educational activities based on the demonstration-fun experiment in the high schools of Călărași district allowed the conclusion that the participation in the experimental activities allows the professional orientation towards the fields of Sciences / Technologies.

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