1990'2, p.82
Ratanova T. A.
The development of differential sensitiveness to spatial-temporal parameters of movements during sports lessons

The investigation included diagnostics of differentia] sensitiveness and of development of schoolchildren's (first-graders') ability to distinguish minimal movement changes by spatial, temporal and power parameters during 5-12-minutes sports lessons. The exercises and methodic devices based on graded increase of speed, effort and amplitude of movements, recommended for sports coaches and trainers, are described.