Can get off the following conclusion by a foundation to the results and a discussion to have become clear in this study. First. Appeared according to Population sociological characteristic competitive state anxiety fear dance forms so that there was a competitive state anxiety fear level, and significance level did not appear in school years. Career appeared so that a group of a career ideal 1 very felt competitive state anxiety fear more than 1 under career groups. Also, competitive state anxiety fear level appeared to high things the dance group which had the contest frequency of a No. 21. Second. Appeared so that somatic state anxiety appeared a Population sociological characteristic according to dance forms so that there was a somatic state anxiety level, and there was a somatic state anxiety level in school years, and upper grade appeared somatic state anxiety to high things than the lower. Career appeared to what very felt somatic state anxiety, more in groups of an useless career ideal 3.Also, somatic state anxiety level appeared to high things the dance group which had the contest frequency ideal 21 times. Third. Appeared so that state self-confidence appeared a Population sociological characteristic according to dance forms so that there was a state self-confidence level, and there was a state self-confidence level in school years, and state self-confidence, very appeared than the lower at upper grade. Also, career appeared to what a group of a career ideal 3 very felt state self-confidence, more than groups of a career useless 1 under. Also, ten times of dance groups having had the contest frequency ideal 21 times appeared state self-confidence to high things than the dance groups which had the under contest frequency. ※ Key words : Elementary School, Students, Contests, Competitive State