The objectives of investigation referred to the historic exploration of the principles of art, artistic creativity and methodology of its development; structuring of principles of visual language and artistic creativity (of the students); establishing of the level of incipient/possible creativity of the students; elaboration of the DCAS specific methodological concept in artistic education; experimental validation of DCAS methodology; systematization of the developed artistic creativity values of the students and of their valuation criteria; analysis, synthesis and generalization of the results, elaboration of practical recommendations. The novelty and scientific originality of the investigation consists in the approach of the DCAS problem by a methodology founded on the epistemology of art; establishing of the historic evolution of the concepts of creativity, plastic language and DCAS methodology; elaboration of an original DCAS methodology within Artistic education; establishing of criteria of valuation of the artistic creativity of the students and determination of their level of creativity.