The Effect of Achievement Motivation and Self Confidence on Freestyle Swimming Performance; A Correlation Study on Senior High School Students in Yogyakarta

This study is to analyze: (1) The effect of achievement motivation on freestyle swimming achievement. (2) self-confidence (3) influence between and type research quantitative with an ex post facto approach. population in this were high school students Yogyakarta. Researchers did not examine the entire population, sampling technique used random totaling 150 students. instrument was a questionnaire. Data analysis techniques using ANOVA analysis. results showed that There significant achievement, p-value 0.000 < 0.05. performance,