TY JOUR TI Attention Development in Elementary School Children: Psychological and Social Factors KW attention span KW primary school age KW susceptibility KW attentional set-shifting KW concentration KW child-mother relationship KW properties of temperament KW learning motivation KW daily routine JO Bulletin of Kemerovo State University. Series: Humanities and Social Sciences AU Grogoleva, O.Y. AU Belogai, K.N. AU Borisenko, Y.V. AU Simkin, M.L. PY 2022 IS 2022 PB Kemerovo State University