Z

Zakharova A.V.
To A. V. Zakharova's anniversary; 96'2,p.151 (in Russian)

Zaporozhets A.V.
Aranovskaya-Dubovis D. M., Zaika E. V. A. V. Zaporozhets' ideas on schoolchild's personality development;

zone of proximal development
Belopolskaya N. L. Zone's of proximal development cognitive and affective components in mentally retarded children;