%0 Journal Article %T The Motivational and Value Criterion in the Development of Musical-Creative Abilities of Primary School Students by Means of Sand Animation (Experimental Results) %A Levchenkov, V.V. %K motivational-value criterion, the need for development and learning, self-development (motivation), the desire to express oneself (competitions), value attitude to art, musical-creative abilities, elementary school students, sand animation %J Scientific Research and Development. Socio-Humanitarian Research and Technology %D 2026 %N 14 %P 11 %I INFRA-M Academic Publishing LLC.