This study intended to compare the effect of physical education activity teaching frequencies on pre-elementary school students motor abilities. The samples were pre-elementary school students that had six years old in May 1994 from Elementary Deomonstration School of Kasetsart University, Kampaensaen Campus, in the academic year 1994. the sample of 60 students, 30 males and 30 females, was devided into 3 group for experimental purposes. The number of students in each groups in 10 males and 10 females. Each groups were taught about physical education activity for 12 weeks. The first group was taught for 3 times a week that each times for 20 minutes, The second group was taught for 2 times a week that each times for 30 minutes and the last group was taught for one time a week for 60 minutes. Before physical education activity teaching, after 6th and 12th weeks, they were tested for motor abilities by Schilling Body Coordination Test and data were statistically treated by one-way analysis of variance and it was found that. 1. There was no statistical difference students meles and females in the three methods of training upon motor abilities. 2. The pre-test, after 6th and post-test results was no significantly difference students males and females in within groups at .05 level. 3. The pre-test, after 6th and post-test results was no significantly difference students males and females between groups at .05 level.