Fulfillment of the Principles of Personality-Oriented Education in the System of Natural Scientific and Mathematical Training in Primary School

Irina N. Andreeva, Kseniya Yu. Badina, Svetlana A. Mukhina, Olga A. Makarova, Elena V. Maltseva and Marina A. Lavrentyeva

The Social Sciences 11 ( 8 ): 1759 - 1768 , 2016