Differences in achivements at tests for precissenes applied with children in the early school period

This paper analyses the changes and development of preciseness as one of the abilities that defines the motor space of children. The changes in manifestation of preciseness are determined analyzing the results from 6 tests for preciseness, four for preciseness with throwing and two for preciseness with leading, applied at the same group of children in two consequential years. A longitudinal research was realized at the sample of 123 male 6 years old children in initial measurement, also measured a year later as a seven years old in the final measurement. Differences were estimated using basic statistic parameters and t – test. Obtained results point out on statistical significant differences in results of five applied tests and numerically better but statistical insignificant differences in one tests. These suggest on positive changes in the segment of preciseness and points out on certain positive development changes in their manifestation